Type AR Unitized, Gang-Operated Overhead Switches

Installation, Operation and Maintenance Manual

® Type AR Unitized, Gang-Operated POWER SYSTEMS, INC. Overhead Switches for Distribution Switching

U.S. Patents 6,207,919 6,215,082 6,281,460 6,409,135 6,459,053 6,541,717 6,818,846 6,946,607

HUBBELL POWER SYSTEMS, INC. IMPORTANT! 210 North Allen Street Keep this manual readily Centralia, MO 65240-1395 Telephone: (573) 682-5521 available for future reference.

P818-2040 1 Rev. B Warnings

! DANGER

Electrical equipment contains hazardous voltages and high speed moving parts. Contact with these hazards will cause death, serious personal injury or damage equipment. Only qualified personnel shall install, operate and maintain this equipment. Always properly ground equipment and lock out electric power (de-energize) before maintenance. Using non-specified/ unauthorized parts or components to repair equipment, or tampering with safety devices/systems will result in dangerous conditions which can cause death, severe personal injury or damage to equipment. Take note of and follow all safety instructions contained in this installation, operation and maintenance manual.

IMPORTANT These installation, operation and maintenance instructions do not claim to cover all details or variations in equipment. Nor do they provide for all possible conditions encountered while installing, operating or maintaining this equipment. If further information is desired or needed to address any particular installation, operation or maintenance problem not covered in this document, contact your authorized factory representative. The information in this document does not relieve the user from exercising good judgment in selecting equipment for suitability of application. Nor does it relieve the user from using sound practices in installation, operation and maintenance of the equipment purchased. Note: Because Hubbell has a policy of continuous product improvement, we reserve the right to change design and specifications without notice. Should a conflict arise between the general information in this document and the contents of drawings or supplementary material, or both, the latter shall take precedence.

QUALIFIED PERSON For the purpose of this manual, a qualified person is: (a) familiar with the installation, construction or operation of the subject equipment and the hazards involved with its installation, operation and maintenance. (b) trained to de-energize, clear, ground, and tag circuits and equipment in accordance with established safety practices. (c) trained in the proper care and use of protective equipment such as rubber gloves, hard hat, safety glasses or face shields, flash clothing, etc., in accordance with established utility safety practices. (d) trained to render first aid.

SUMMARY The information in this document does not claim to cover all details or variations in equipment, nor to provide for every possible contingency encountered with installation, operation, or maintenance. Should further information be needed or problems arise that are not covered sufficiently, contact your factory representative. The contents of this document are not part of, nor do they modify, any prior or existing agreement, commitment or relationship. Hubbell Power Systems, Inc. terms and conditions of sale constitute the entire obligation of Hub- bell Power Systems, Inc. The warranty in the terms and conditions of sale is the sole warranty of Hubbell Power Systems, Inc. Any statements in this document do not create new warranties or modify any existing warranty.

2 P818-2040 Rev. B Contents

IMPORTANT! Section Subject...... Page Number 1 — Overview...... 5 Before proceeding further, 2 — Installation Notes...... 7 identify below the switch 3 — Installation Requirements...... 8 configuration you are in- 4 — Receiving and Handling...... 9 stalling. This will greatly 4a – Inspect Packaging...... 9 aid your understanding 4b – Horizontal Switch...... 10 and use of this manual. 4c – Delta Switch...... 10 4d – Swing Handle Control...... 11 4e – Vertical Switch...... 12 Horizontal 4f – Phase-Over-Phase Switch...... 12 Configuration 4g – Normal-Duty Pump Handle Control...... 13 4h – Heavy-Duty Pump Handle Control...... 14 5 — Switch Installation...... 15 5a – Switch Options...... 15 5b – Horizontal & Vertical Configuration...... 16 5c – Delta Configuration...... 17 5d – Phase-Over-Phase Configuration...... 18 Delta 6 — Control Installation*...... 19 Configuration 6a – Swing Handle Control (Horizontal & Delta Configurations only)...... 19 6b – Normal-Duty Pump Handle Control (Vertical & Phase-Over-Phase Configurations only)...... 23 6c – Heavy-Duty Pump Handle Control (Vertical & Phase-Over-Phase Configurations only)...... 26 7 — Control Adjustment...... 29 7a – Swing Handle Control Adjustment...... 29 7b – Pump Handle Control Adjustment...... 30 8 — Pre-Operation Checks...... 31 9 — Dead-Ending & Wiring...... 33 Vertical Configuration 9a – Dead-Ending Horizontal, Delta and Phase-Over-Phase Configurations...... 33 9b – Dead-Ending Vertical Configuration...... 33 9c – Wiring All Configurations...... 34 10 — Operation...... 35 10a – Swing Handle Control...... 35 10b – Pump Handle Control...... 35 10c – Hook Stick Control...... 35 11 — Maintenance...... 36 Phase-over-Phase 12 — Trouble Shooting...... 37 Configuration 13 — Control Drawing Sample...... 38 *Hook stick operable control is factory assembled. No installation required.

Tables...... Page Number Table 3-1 Hardware torque specifications...... 8 Table 12-1 Trouble shooting guide...... 37

Figures...... Page Number Figure 4-1 Horizontal configuration...... 10 Figure 4-2 Delta configuration...... 10 Figure 4-3 Swing handle control components...... 11 Figure 4-4 Vertical configuration...... 12 Figure 4-5 Phase-over-phase configuration...... 12 Figure 4-6 Normal-Duty pump handle control components...... 13 Figure 4-7 Heavy-Duty pump handle control components...... 14 Figure 5-1 Horizontal & vertical mounting ...... 16 Figure 5-2 Hoisting horizontal & vertical switches...... 16 Figure 5-3 Delta mounting ...... 17 Figure 5-4 Hoisting delta switch...... 17 Figure 5-5 Phase-over-phase mounting ...... 18 Figure 5-6 Hoisting phase-over-phase switch...... 18 Figure 6-1 Swing handle control installation Steps 1–3...... 19 Figure 6-2 Swing handle control installation Step 4...... 20 Figure 6-3 Swing handle control installation Step 5...... 21 Figure 6-4 Swing handle control installation Step 6...... 22 Figure 6-5 Normal-Duty pump handle control installation Steps 1–3..... 23 Figure 6-6 Normal-Duty pump handle control installation Steps 4–5..... 24 Figure 6-7 Normal-Duty pump handle control installation Step 6...... 25 Figure 6-8 Heavy-Duty pump handle control installation Steps 1–3...... 26 Figure 6-9 Heavy-Duty pump handle control installation Steps 4–5...... 27 Figure 6-10 Heavy-Duty pump handle control installation Step 6...... 28 Figure 7-1 Swing handle control adjustment...... 29 Figure 7-2 Pump handle control adjustment...... 30 Figure 8-1 Switch sub-assembly components...... 31 Figure 8-2 Switch sequencing 1...... 32 Figure 8-3 Switch sequencing 2...... 32 Figure 8-4 Switch sequencing 3...... 32 Figure 13-1 Sample control drawing...... 38

4 P818-2040 Rev. B 1 — Overview

About This Manual Each is clearly noted in the title. plied with this manual. It is specific This manual covers horizontal, ver- At the end of each is an arrow with to the particular configuration and tical, phase-over-phase and delta directions to the next appropriate control ordered. It provides detailed configurations and control types of sub-section. information about the switch and must the Type AR unitized switch. Be sure you know the configuration be used with this manual to assure a This manual makes use of sub-sec- and control type you are installing. proper installation. Refer to the control tions to present directions for a par- This will greatly aid in navigating to drawing to obtain: ticular configuration or control type. the next step in the installation and • Catalog numbers adjustment process. • Installation notes • Phase-to-phase spacing Note: This manual does not contain all necessary information. It is supple- • Pole mounting bracket and control pipe mented with a “control drawing” that hole drilling locations presents dimensions and specifica- • Option descriptions and installation locations unique to the switch configurations Watch For This Arrow tion you are installing. • Switch and option parts lists The arrow at the end of each proce- A sample control drawing is shown in dure will direct you to the next appro- The Control Drawing Section 13. priate section and page number of the installation process. A separate control drawing is sup- Introduction Signal Words This manual is to guide you through The signal words “DANGER,” “WARNING” and CAUTION “CAUTION” (along with their assigned symbol) the installation, operation and main- CAUTION used without the safety alert throughout this manual indicate the degree tenance of the Type AR unitized, symbol indicates a potentially hazardous of hazard the user may encounter. These gang-operated overhead switches. situation which, if not avoided, may result in symbols and words are defined as: This manual does not claim to cover property damage. all situations that may arise during installation. If additional information DANGER Product is needed, contact your factory rep- ▲! The products covered by this manual resentative. Nor does this manual DANGER indicates an imminently hazardous are the Type AR unitized gang-oper- supersede your company’s estab- situation which, if not avoided, will result in ated overhead switches for medium lished guidelines and practices for death or serious injury. voltage electrical distribution switch- similar equipment. Take note of and ing. heed all danger, warning and cautions ! WARNING These products are designed for dis- contained in this document. tribution switching only at their rated WARNING indicates a potentially hazardous capacities. They cannot be field modi- situation which, if not avoided, could result in Qualified Person fied for capacities other than what was death or serious injury. shipped with the units. If a different Only qualified trained and competent capacity is desired, contact your su- personnel that understand proper pervisor or factory representative to safety procedures must select, install ! CAUTION secure the appropriate unit. and service this equipment. CAUTION indicates a potentially hazardous Read and understand these instruc- situation which, if not avoided, may result in Function tions before installing, operating or minor or moderate injury. These products are loadbreak switch- maintaining this equipment. es designed to provide a means for This guide is not a substitute for disconnecting, sectionalizing and adequate training and experience isolating the electrical distribution in safety procedures for this type of system. equipment. ! DANGER Hazardous voltage. Will cause severe personal injury, death, or property damage. Only qualified personnel should work on or around this equipment after becoming thoroughly familiar with this document and other P818-2040 publications regarding this equipment. 5 Rev. B 1 — Overview

Switch Configurations and Phase-over-Phase • Short time current withstand rating: Control Types Configuration - 25 kA symmetrical, 3 seconds Each of the four Type AR switch configura- - 65 kA peak tions are operated by two possible control types. The hook stick control is factory as- • Fault closing rating sembled and requires no installation. Other (close time < 0.5 second): control types require field installation. - 25 kA asymmetrical 1 time The specific control type is factory selected - 20 kA asymmetrical 3 times and cannot be field modified. If you need a Possible control type other than that shipped with the Dead-Ending phase-over-phase switch, contact your factory representative. • Equal loading 8000 pounds (3630 kg) control types: • Normal and Heavy Duty • Unequal loading 700 pounds (320 kg) Horizontal Pump handle control Dimensions Configuration (shown) Refer to the separate control drawing supplied • Hook stick control with this manual for information specific to the switch ordered. Application/Mounting Controls The Type AR unitized gang-operated overhead All Type AR configurations can be supplied switch is designed for mounting on wooden with conventional “down-the-pole” controls or a utility poles. If the utility pole is steel or con- hook stick control. Control types are configura- Possible horizontal control types: tion dependent and factory selected: • Swing handle control (shown) crete, mounting may be accomplished by means of holes made in the pole or by using • Hook stick – all configurations • Hook stick control brackets. Contact your factory representative • Swing handle control – only horizontal for details on mounting the unit on steel or and delta configurations Delta concrete utility poles. • Pump handle control – only vertical Configuration and phase-over-phase configurations Operating Environment Control Pipes The Type AR unitized switch is designed for • Control pipes provide 28 feet (8.5 m) outdoor installation and can be operated in di- of length for both swing handle and rect sunlight in ambient temperatures between pump handle controls. Additional 7 -40°C and +40°C. foot (2.1 m) sections are available as Specifications an option. (all configurations) • A fiberglass section for increased iso- Electrical lation (e.g.: from underbuilt circuits) is • Nominal voltage ratings of 14.4 kV, 25 available as an option Possible delta control types: kV or 34.5 kV grounded wye (model Motor Operator • Swing handle control dependent) For motorized or remote operation, the Type AR switch with swing handle or pump handle • Hook stick control (shown) • Lightning impulse peak withstand ratings of 110 kV or 150 kV (model control can accept the motor operator options dependent) offered by Hubbell Power Systems. Contact Vertical Configuration • Continuous current rating of 900 your factory representative for the motor amperes operator catalog or installation manual. See Section 5a for more details. • Load current interrupt rating of 900 amperes

! WARNING Possible vertical control types: High Voltage Electric Contact Hazard. • Normal and Heavy Duty Pump handle control (shown) Can cause death, severe personal injury or property damage. • Hook stick control Install control handle with appropriate safeguards to prevent unauthorized switch operation, such as mounting out of reach or inside a fenced area, and padlocking control handle according to your company’s standard operating procedures. 6 P818-2040 Rev. B 2 — Installation Notes

For future reference, use this space to make notes specific to this unit’s installation, operation and maintenance. Switch Location: Date Installed: Model Number: Serial Number: Configuration: ___ horizontal, ___ delta ___ vertical, ___ phase-over-phase Control Type: ___ swing handle, ___ pump handle, ___ hook stick Options/Accessories:

P818-2040 7 Rev. B 3 — Installation Requirements

User Supplied Requirements Hubbell Supplied Required Torque The following is required for installa- Requirements Specifications tion. Be sure to have these items on All necessary components and hard- It is the installing personnel’s re- hand before beginning installation. ware specific to the installation of sponsibility to be sure all threaded Safety Equipment the Type AR switch ordered are fasteners are installed with the correct • Hard hat included. torque. All user supplied hardware is • Steel-toe work boots Carefully check the components and to be torqued according to company • Appropriate eye protection per your hardware items against those listed in standards. For switch and control company’s policy the separate control drawing (sample hardware torque specifications, are • Other safety equipment as required by shown in Section 13). listed in Table 3-1. your company’s policies Contact your factory representative if Hardware any parts are missing. • 5⁄8 inch (16 mm) galvanized thru-bolts (or equivalent) long enough to pass Table 3-1 — Hardware Torque Specifications through the center of the utility pole, User Supplied Hardware plus 3 inches (75 mm) Item ft-lbs. N•m Notes • Curved galvanized washers for the 5⁄8 inch (16 mm) thru-bolts 5⁄8 inch (16 mm) thru-bolts N/A N/A Company standards apply • Galvanized nuts for 5⁄8 inch (16 mm) 5⁄8 inch (16 mm) lag screws N/A N/A Company standards apply thru-bolts • 1⁄2 inch (12 mm) and 5⁄8 inch (16 1⁄2 inch (12 mm) lag screws N/A N/A Company standards apply mm) galvanized lag screws (or equiva- Terminal connectors N/A N/A Company standards apply lent) Hubbell Supplied Hardware • Flat galvanized washers for 1⁄2 inch (12 mm) and 5⁄8 inch (16 mm)) lag Item ft-lbs. N•m Notes screws 3/8 inch coupling spline bolts (locknuts) 25 34 Horizontal and Delta • Extension links (if not ordered with switch) 3/8 inch adjustable guide bracket bolt 25 34 Horizontal and Delta Electrical 5/8 inch eyenuts and DA bolts 25 34 Normal Duty Vertical and P-O-P • Terminal pad connectors (if not ordered with switch) 3/4 inch pole band nuts 210 285 Delta configuration only • Hubbell sealing paste (or equivalent) 1/2 inch pole band bolts 60 81 Horizontal, Vertical and P-O-P • Surge arresters and wire (if needed) 1/2 inch pole band “J” bolts 60 81 All configurations • Pole grounding means Ground strap assembly 25 34 - 3/8 inch control pipe clamp • Sensors, wire and connectors (if needed) 60 81 - 1/2 inch bracket clamp Options (Horizontal and Delta) Required items such as additional 25 34 - 3/8 inch parallel groove control pipe, surge arrester brackets, ground wire clamp terminal connectors, extension links 5/8 inch handle clamp bolt 25 34 and crossarm braces not included in the basic switch package must be 1/2 inch pump handle double nutting 60 81 sourced separately. Contact your fac- 3/8 inch U-bolts 25 34 Apply star torque pattern tory representative for ordering. (Pipe clamp end fittings - 12 ft-lbs. (17 N•m) first pass and control insulators) - 25 ft-lbs. (34 N•m) second pass 1/2 inch U-bolts 60 81 Apply star torque pattern (Pump handle clevis and surge arrester brackets) - 30 ft-lbs. (40 N•m) first pass - 60 ft-lbs. (81 N•m) second pass 1/2 inch terminal hardware 60 81 1/2 inch crossarm brace bolt 25 34 Steel and fiberglass crossarm 3/8 inch sensor bracket bolts 25 34 8 P818-2040 Rev. B 4 — Receiving & Handling

4a – Inspect Packaging Step 1. — Perform Inspection • Upon receipt, immediately inspect packaging for signs of damage • Start inspection with the packaging material and proceed to the equipment within • Look for concealed damage • If damage is found, note damage on “Bill of Lading” prior to accepting delivery, if possible Note: Documentation of visible shipping damage can determine the out- come of any damage claim. Notifying the carrier of concealed damage within 15 days is essential to resolving or minimizing unsettled claims. Immedi- ately file your claim and notify your factory representative.

Unpack Switch and Control: • Horizontal Configuration — 4b, Page 10 • Delta Configuration — 4c, Page 10 • Vertical Configuration — 4e, Page 12 • Phase-Over-Phase Configuration — 4f, Page 12 P818-2040 9 Rev. B 4 — Receiving & Handling

4b – Horizontal Switch Figure 4-1 – Horizontal Configuration Step 1. — Unpack Switch • Place shipping crate on stable, level surface near the utility pole • Remove the top and all sides from the shipping crate • Leave unitized switch on its pallet until ready to install • Compare unitized switch with the illus- tration in Figure 4-1 and the parts list on the separate control drawing to be sure all items have been included • Contact your factory representative if any parts are missing

Unpack Controls: • Swing Handle Control — 4d, Page 11 • Hook Stick Control — Factory Installed — Go To 5a, Page 15

4c – Delta Switch Step 1. — Unpack Switch Figure 4-2 – Delta Configuration • Place shipping crate on stable, level surface near the utility pole • Remove the top and all sides from the shipping crate • Leave unitized switch on its pallet until ready to install • Compare unitized switch with the illus- tration in Figure 4-2 and the parts list on the separate control drawing to be sure all items have been included • Contact your factory representative if any parts are missing

Unpack Controls: • Swing Handle Control — 4d, Page 11 • Hook Stick Control — Factory Installed — Go To 5a, Page 15

10 P818-2040 Rev. B 4 — Receiving & Handling

4d – Swing Handle Control Figure 4-3 – Swing Handle Control & Mounting Components Step 1. — Unpack Control and . (Horizontal and Delta Configurations) Mounting Components • Leave control pipe and handle on the shipping pallet until ready to install • Compare the control pipe and handle components in Figure 4-3 with the parts list on the separate control Coupling Coupling drawing to be sure all items have been (Small Diameter) (Large Diameter) included • Compare hardware items shown in Figure 4-3 with those listed on the separate control drawing to be sure all items have been included 3⁄8” Ribbed Neck Bolt and Hex Locknut • Contact your factory representative if any parts are missing

Ground Strap Assembly

Upper Guide Bracket J-Hook Bolt and Nut

1⁄2” Flat Washer Handle Assembly

Horizontal Only Adjustable Guide 1⁄2” Hex Nut Bracket

1⁄2” x 1-1⁄2” Pole Bands Hex Bolt

1⁄2” Lock Washer

Delta Only

Fiberglass or Steel Steel Handle Guide Top Universal Section Control Pipe Bracket (Nameplate) 3⁄4” x 8” Bolt Pole Band Segments with Square Nut

Install Switch: • Switch Options — 5a, Page 15

P818-2040 11 Rev. B 4 — Receiving & Handling

4e – Vertical Switch Figure 4-4 – Vertical Configuration Step 1. — Unpack Switch • Place shipping crate on stable, level surface near the utility pole • Remove the top and all sides from the shipping crate • Leave unitized switch on its pallet until ready to install • Compare unitized switch with the illus- tration in Figure 4-4 and the parts list on the separate control drawing to be sure all items have been included • Contact your factory representative if any parts are missing

Unpack Controls: • Pump Handle Control — Normal-Duty 4g, Page 13; Heavy-Duty 4h, Page 14 • Hook Stick Control — Factory Installed — Go To 5a, Page 15

4f – Phase-Over-Phase Figure 4-5 – Phase-Over-Phase Configuration Switch Step 1. — Unpack Switch • Place shipping crate on stable, level surface near the utility pole • Remove the top and all sides from the shipping crate • Leave unitized switch on its pallet until ready to install • Compare unitized switch with the illus- tration in Figure 4-5 and the parts list on the separate control drawing to be sure all items have been included • Contact your factory representative if any parts are missing

Unpack Controls: • Pump Handle Control — Normal-Duty 4g, Page 13; Heavy-Duty 4h, Page 14 • Hook Stick Control — Factory Installed — Go To 5a, Page 15

12 P818-2040 Rev. B 4 — Receiving & Handling

4g – Normal-Duty Pump Fig. 4-6 – Normal-Duty Pump Handle Control & Mounting Handle Control Components (Vertical and Phase-over-Phase Configurations) Step 1. — Unpack Control and Mounting Components • Leave control pipes and handle on the Double-Arming shipping pallet until ready to install Bolt • Compare the control pipe and handle components shown in Figure 4-6 with Eyenut the parts list on the separate control drawing to be sure all items have been included • Compare hardware items shown in Figure 4-6 with those listed on the separate control drawing to be sure all Washers items have been included • Contact your factory representative if any parts are missing

Round Head Pin Cotter Pin Ground Strap Assembly

Pump Handle Assembly

Pipe Coupling

1⁄2” Hex Nut Pole Bands

1⁄2” Flat Washer

1⁄2” x 1-1⁄2” Handle Clevis J-Hook Bolt Hex Bolt and Nut 1⁄2” Lock Washer Fiberglass or Steel Steel Top Control Section Control Pipe

Install Switch: • Switch Options — 5a, Page 15

P818-2040 13 Rev. B 4 — Receiving & Handling

4h – Heavy-Duty Pump Figure 4-7 – Heavy-Duty Pump Handle Control & Mounting Handle Control Components. (Vertical and Phase-over-Phase Configurations) Step 1. — Unpack Control and Mounting Components • Leave control pipes and handle on the shipping pallet until ready to install • Compare the control pipe and handle components shown in Figure 4-7 with the parts list on the separate control drawing to be sure all items have been included • Compare hardware items shown in Steady Lever Figure 4-7 with those listed on the separate control drawing to be sure all items have been included • Contact your factory representative if any parts are missing

Round Head Pin Ground Strap Assembly Cotter Pin

Pump Handle Assembly Rod End Clevis Assembly

Rod Adapter

1⁄2” Hex Nut Pole Bands

1⁄2” Flat Washer Fiberglass or Steel Steel 1⁄2” x 1-1⁄2” Top Control Section Control Pipe J-Hook Bolt Hex Bolt (same as Steel and Nut Top Control 1⁄2” Lock Washer Section)

Install Switch: • Switch Options — 5a, Page 15

14 P818-2040 Rev. B 5 — Switch Installation

5a – Switch Options Captive Hardware Hubbell makes available several When ordered, two stainless steel options to enhance installation and Normal Duty Pump Handle Control spline bolts are pressed into each operation of the Type AR unitized terminal pad. Nuts and lockwashers switch. are included. Note: Some of these options may have been ordered with the switch. Heavy Duty Pump Related Equipment Handle Control If the desired option(s) was not or- Hubbell makes available other parts dered with the switch, contact your and 26 inches (660mm) of leakage and equipment to further enhance factory representative. distance is supplied with all necessary installation or operation. These are hardware. not available as an option on the Options Surge Arrester Brackets Type AR switch and must be ordered Additional Control Pipe When ordered as an option, 3 brack- separately. The extra 7 foot (2.1 m) control pipe Motor Operators for Torsional or Reciprocal Control Operation Swing Handle Control Hubbell Power Systems offers a ets are supplied for mounting 6 surge variety of motor operator options for arresters (user supplied) for over- AR Switches, including reciprocating voltage protection. and torsional operation and cros- Normal-Duty Pump Handle Crossarm Braces sarm mounted. Options Crossarm braces may be ordered as for interfacing with a an option in two versions: distribution automation system are also avail- Heavy-Duty Steel able. Refer to Catalog Pump Handle Section 14C for more Wood details. Optional re- section includes guide(s), coupling • Steel — 1-3⁄4 inch (45 mm) hot-dip and all necessary hardware for at- galvanized steel angle mote monitor- tachment. ing and opera- Extension Links • Wood — 2 inch (50 mm) square tion capabili- pressure-treated wood Extension links must be used on ties extend the motor operator’s flexibility Type AR unitized overhead switch to Terminal for modern provide dead end clearance. When Connectors distribution extension links are ordered as an Fortified tin-plated aluminum paral- management option, they are 14 inches (355 mm) lel-groove clamps can be supplied practices. Motor Operator long, hot-dipped galvanized and as an option. Cable range is from REA accepted. A.B. Chance catalog a minimum of No. 2 solid copper Other Items number C207-0112 (6 required per (0.258 inch/6.55 mm) to a maximum Any other electrical and/or hardware switch). of 500 kcmil (0.811 inch/20.6 mm) (6 items used in the installation and per switch). maintenance of this switch can be Control Insulators Sensor Bracket supplied by Hubbell. Contact your A polymer insulator having a lightning Six channel formed galvanized steel factory representative for selection impulse withstand rating of 150 kV brackets and hardware are supplied and ordering. for 3 inch (75 mm) bolt circle or 3/4 inch (20 mm) center mounted voltage and current sensors. Sensor Swing Handle Control hardware not included. Install Switch: • Horizontal & Vertical Configurations — 5b, Page 16 • Delta Configuration — 5c, Page 17 • Phase-Over-Phase Configuration — 5d, Page 18 P818-2040 15 Rev. B 5 — Switch Installation

5b–Horizontal & .Vertical Switch Step 1. — Drill Holes and Install ! WARNING Hardware High Voltage Electric Arc Hazard. • Refer to the separate control drawing Can cause death, severe personal injury or property damage. and Figure 5-1 Always hoist switch by the provisions that are provided. Hoisting by • Drill 2 — 11⁄16 inch (18 mm) holes on “live parts” can bend switch blades, and mis-align parts, resulting in an the utility pole’s centerline according electrical arc. to dimensions given on the separate Figure 5-1 – Horizontal & Vertical Mounting control drawing • Install 2 — 5⁄8 inch (16 mm) thru- bolts, washers and nuts (user supplied) with bolt heads on the side of the utility pole the switch is to be mounted on • Leave bolt heads sticking out 1 inch (25 mm) Step 2. — Hoist Switch into Position • Refer to Figure 5-2 Front View Side View • Secure lifting sling to lift brackets (30° minimum) Figure 5-2 – Hoisting Horizontal & Vertical Switches • Secure guide rope as illustrated in Figure 5-2 30° minimum from horizontal • Using your standard company practice, hoist the switch into position Sling • Place unit so the upper bolt head and washer stick out of the mounting Lifting Brackets bracket’s upper key hole and the lower mounting bracket slot is over the lower mounting bolt • Lower switch until switch weight is resting on the mounting bolts • Torque nuts per Table 3-1 Guide Rope Step 3.— Install Pole Band • Assemble pole band halves with nut, ! WARNING washer and bolt provided so band Electrical Flashover Potential approximates 1⁄2 of the utility pole’s circumference, and allows for installing Can cause death, severe personal injury or property damage. and tightening the J-hook bolts to the Remove all lifting angles and brackets after installation to avoid reduc- switch mounting bracket ing electrical clearances. • Set pole band in position, insert J-hook the pole curvature 2) the thru-holes pole with a 5/8 inch (16mm) thru-bolt bolts into switch mounting bracket and are drilled larger than recommended (user supplied) and to the crossarm tighten to specified value per Table 3-1 or 3) the switch asymmetry causes with the supplied hardware • Secure pole band to utility pole with a excessive weight to be on one side of • Torque nuts to specified values per 1⁄2 inch (12 mm) lag screw and washer the pole. Table 3-1. (user supplied) • Drill an 11/16 inch (18mm) thru-hole Step 5. — Remove Lifting Brackets Step 4. — Bracing on center line of pole as shown on the • Remove all lifting brackets and discard • Crossarm braces are recommended if: separate control drawing (Horizontal only) 1) the pole mounting bracket poorly fits • Secure crossarm brace to the utility Install Controls • Swing Handle — 6a, Page 19 • Pump Handle — Normal-Duty - 6b, Page 23; Heavy-Duty - 6c, Page 26 • Hook Stick Control— Factory Installed— Go to Section 8, Page 31 16 P818-2040 Rev. B 5 — Switch Installation

5c – Delta Switch circumference, and allows for install- bolts into switch eyelets and tighten to Step 1. — Drill Holes and Install ing and tightening the J-hook bolts specified value per Table 3-1 between the pole band and the eyelets Hardware • Secure pole band to utility pole with on the switch frame a 1⁄2 inch (12mm) lag screw and Note: The Delta configuration must be • Set pole band in position, insert J-hook washer (user supplied) mounted so that the center (top) switch and dead-ending brackets clear the top of the pole. • Refer to the separate control drawing ! WARNING and Figure 5-3 High Voltage Electric Arc Hazard. • Drill 2 — 11⁄16 inch (18 mm) holes on Can cause death, severe personal injury or property damage. the utility pole’s centerline according to dimensions given on the separate Always hoist switch by the provisions that are provided. Hoisting by control drawing “live parts” can bend switch blades, and mis-align parts, resulting in an electrical arc. • Install 2 — 5⁄8 inch (16 mm) thru- bolts, washers and nuts (user sup- Figure 5-3 — Delta Mounting plied) with bolt heads on the side of the utility pole the switch is to be mounted on • Leave bolt heads sticking out 1 inch (25 mm) Step 2. — Hoist Switch into Position • Refer to Figure 5-4 • Secure lifting sling as illustrated in Top View Figure 5-4 of Pole Band • Secure guide rope as illustrated in Figure 5-4 Front View Side View • Using your standard company practice, hoist the switch into position Figure 5-4 – Hoisting Delta Switch • Place unit so the upper bolt head sticks out of upper key hole of the frame assembly and the lower frame assembly slot is over lower mounting bolt • Lower switch until switch weight is resting on the mounting bolts • Torque nuts to specified value per Sling Table 3-1 Step 3.— Install Pole Band • Assemble the two pole band segments with nuts and bolt provided so band approximates 1⁄2 of the utility pole’s

Guide Rope

Install Controls • Swing Handle — 6a Page 19 • Hook Stick Control — Factory Installed — Go To Section 8 Page 31

P818-2040 17 Rev. B 5 — Switch Installation

5d – Phase-Over-Phase and tightening the J-hook bolts to the • Repeat for lower pole band Switch switch mounting bracket • Secure pole bands to utility pole with Step 1. — Drill Holes and Install • Set upper pole band in position, insert 1⁄2 inch (12 mm) lag screws and J-hook bolts into switch mounting washers (user supplied) Hardware bracket and tighten to specified value • Refer to the separate control drawing per Table 3-1 and Figure 5-5 • Drill 4 — 11⁄16 inch (18 mm) holes on ! WARNING the utility pole’s centerline according to dimensions given on the separate High Voltage Electric Arc Hazard. control drawing Can cause death, severe personal injury or property damage. • Install 4 — 5⁄8 inch (16 mm) thru- Always hoist switch by the provisions that are provided. Hoisting by bolts, washers and nuts (user sup- “live parts” can bend switch blades, and mis-align parts, resulting in an plied) with bolt heads on the side electrical arc. of the utility pole the switch is to be mounted on Figure 5-5 — Phase-Over-Phase Mounting • Leave bolt heads sticking out 1 inch (25 mm) Step 2. — Hoist Switch into Position • Refer to Figure 5-6 • Secure sling to lift bracket • Secure guide rope as illustrated in Figures 5-6 • Using your standard company practice, hoist the switch into position • Place unit so the upper bolt heads stick out of upper key holes of the mounting brackets and the lower mounting bracket slots are over the lower mounting bolts • Lower switch until switch weight is Figure 5-6 – Hoisting Phase-Over-Phase Switch resting on the mounting bolts • Torque nuts to specified value per Table 3-1 Lifting Bracket Sling Step 3.— Install Pole Bands • Assemble pole band halves with nuts, washers and bolts provided so bands approximate 1⁄2 of the utility pole’s circumference, and allows for installing

Guide Rope Install Controls • Pump Handle — Normal-Duty - 6b, Page 23; Heavy-Duty - 6c, Page 26 • Hook Stick Control — Factory Installed — Go To Section 8, Page 31

18 P818-2040 Rev. B 6 — Control Installation

6a – Swing Handle Control Figure 6-1 — Swing Handle Control Installation Steps 1-3 Step 1.— Prepare Control Pipes • Locate control pipes, universal section, couplings, spline bolts and lock nuts • Install a small-diameter coupling in one end of each control pipe using the spline bolts and lock nuts provided; the large diameter coupling attaches to the universal section • Spline bolts may be tapped in to engage pipe and coupling Step 1 — Attach couplings to one end of control pipes using spline bolts and • Tighten lock nuts to specified value per lock nuts. Note: One pipe will not have Table 3-1 a coupling, it will be installed last. Note: There will be one control pipe without any coupling. This will be installed last.

Step 2.— Connect Universal Section To Switch • Refer to Figure 6-1 • Connect universal section (steel or fiberglass) to the switch drive shaft using the spline bolt and lock nut provided and tighten to specified value per Table 3-1 Step 3. — Mount Upper Control Pipe Guide Bracket Note: The upper control pipe guide bracket is fixed and its length cannot be adjusted. Step 2 — Attach universal joint of up- • Refer to Figure 6-1 per control pipe to switch drive shaft • Position the lower end of top con- using spline bolt and lock nut. trol pipe section on the utility pole’s centerline • Mark and drill on the utility pole’s centerline 6 inches (150 mm) below the end of the control pipe an 11⁄16 inch (18 mm) diameter thru-hole as shown in Figure 6-1 • Mount the upper control pipe guide bracket (fixed) to the pole with a 5⁄8 inch (16 mm) thru-bolt, curved washer and nut (user supplied) placed through the bracket’s round hole • Place a 5⁄8 inch (16 mm) lag screw Step 3 — Mount upper control guide with washer (user supplied) through bracket on utility pole’s centerline 6 the bracket’s slotted hole inches (150 mm) below the bottom of the upper control pipe.

P818-2040 19 Rev. B 6 — Control Installation

6a – Swing Handle Control Figure 6-2 — Swing Handle Control Installation Step 4 (continued) Step 4. — Install Pipes and Adjustable Pipe Guide Brackets Note: Pipe guide brackets must be a minimum of 3 inches (75 mm) below any control pipe coupling spline bolt. • Refer to Figure 6-2 • Insert the end of the control pipe (with out the coupling) up through the top pipe guide bracket and connect it to the universal top control pipe section using the spline bolt and lock nut provided; tighten to specified value per Table 3-1 • Mark and drill on the utility pole’s centerline an 11/16 inch (18 mm) diameter thru-hole 6 inches (150 mm) below the end of the control pipe just installed • Mount the next control pipe guide bracket (adjustable) to the pole with a 5/8 inch (16 mm) thru-bolt, curved Step 4 — Bring end of next control washer and nut (user supplied) placed pipe section (end without coupling) through the bracket’s slotted hole up through fixed guide and connect • Place a 5/8 inch (16 mm) lag screw with bottom universal joint of top with washer (user supplied) through control pipe. the bracket’s slotted hole • Loosen the adjustment bolt in the control pipe guide bracket until Step 6 • Repeat the above procedures until all adjustable control pipe guide brackets and control pipe sections are installed Note: The last control pipe section may need cutting to comply with your company’s control handle mounting height specification/policy. If this is the case, establish the handle height and cut the last control pipe section to length prior to mounting. See separate control drawing for dimensions. Treat cut end with zinc-rich paint.

Mount adjustable guide bracket on utility pole’s centerline 6 inches (150 mm) below the bottom of the control pipe just installed.

20 P818-2040 Rev. B 6 — Control Installation

6a – Swing Handle Control (continued) ! WARNING Step 5. — Mount Handle High Voltage Electric Contact Hazard. Assembly, Handle Guide Can cause death, severe personal injury or property damage. Bracket and Ground Strap Assembly Install control handle with appropriate safeguards to prevent unauthorized switch operation, such as mounting out of reach or inside a fenced area, and • Refer to Figure 6-3 padlocking control handle according to your company’s standard operating • Measure and mark on the utility pole’s procedures. center line 6 inches (150 mm) up from the bottom of the last control pipe Figure 6-3 — Swing Handle Control Installation Step 5 • Drill an 11⁄16 inch (18 mm) hole through the utility pole’s centerline • Slide ground strap clamp (pipe clamp end) up the control pipe approximately 24 inches (610 mm) • Install handle assembly on control pipe so the handle points down • Slide handle assembly up the control pipe approximately 18 inches (460 mm) and lightly tighten the clamp bolt to keep the assembly from sliding off — DO NOT set the piercing screw • Slide the handle guide bracket (nameplate) up the control pipe and fasten it to the pole with two 5⁄8 inch (16 mm) thru-bolts, curved washers and nuts Step 5 — Drill holes for handle guide (user supplied) bracket at desired height • Loosen handle assembly clamp and slide it down the control pipe so the Place the ground strap assembly lock hasp on the handle can swing clamp, handle assembly and handle under the handle guide bracket with guide bracket minimum clearance on control • Rotate handle assembly to the pipe be- “CLOSED” position on the handle fore bolting guide bracket and tighten handle bracket to the clamp bolt pole. • Slide grounding strap clamp on the Make sure control pipe into position so it won’t lock hasp interfere with handle rotation/opera- on handle tion and tighten to specified value per swings down Table 3-1 and under • Mount parallel groove clamp end of the the handle grounding strap to the handle bracket guide bracket using the supplied hardware as shown with minimum in Figure 6-3 detail clearance. • Install a suitable earth ground wire in clamp’s parallel groove and tighten to Note: Grounding recommendations specified value per Table 3-1 may differ from those of your company. Where differences exist, the operating procedures of your company apply.

P818-2040 21 Rev. B 6 — Control Installation

6a – Swing Handle Control Figure 6-4 — Swing Handle Control Installation Step 6 (continued) Step 6. — Set Adjustable Control Pipe Guides • Refer to Figure 6-4 • Make sure all adjustable pipe guides are loose • Use the pipe guide adjustment mechanism to align the control pipes so they form a straight line between the top (fixed) guide and bottom handle lock bracket • Tighten adjustable pipe guides to specified values per Table 3-1

Step 6 — Set adjustable pipe guide brackets so control pipes don’t bind and are straight between the top and bottom fixed guides.

Adjust control pipe alignment by moving guides in or out, and side to side; then tighten carriage bolts per Table 3-1.

Adjust Swing Handle Control — 7a, Page 29

22 P818-2040 Rev. B 6 — Control Installation

6b – Normal-Duty Pump Figure 6-5 — Normal-Duty Pump Handle Control Handle Control Installation Steps 1-3 Step 1. — Install Top Control Section • Locate top control section • Connect the top control section’s clevis to the switch operating lever as shown in the photo located in Figure 6-5 using the pin and cotter pin provided Step 1 — Connect the control sec- Step 2.— Prepare for Top and tion’s clevis to the switch operating Second Eyenut Guide lever. Installation • Refer to control drawing supplied with the instructions • Locate, mark and drill two 11/16 inch (18mm) diameter holes on the pole centerline Step 3. — Install Top and Second Eyenut Guides • Locate eyenut guides and hardware • Assemble double-arming bolt and Steps 2 and 3 — Drill top and second hardware through the top-most hole holes and install top and second eyenut guides. • Slide the top eyenut guide up from the bottom of the top control section and screw double-arming bolt into it • Leave hardware loose for later adjustments • Repeat for the second eyenut guide

P818-2040 23 Rev. B 6 — Control Installation

6b – Normal-Duty Pump Figure 6-6 — Normal-Duty Pump Handle Control Handle Control Installation Steps 4-5 Step 4. — Install Remaining Eyenut Guides • Refer to control drawing supplied with the instructions • Locate, mark and drill remaining 11/16 inch (18mm) diameter holes on the pole centerline • Locate eyenut guides and hardware • Assemble eyenuts to double-arming bolts and hardware • Insert into the drilled holes • Leave hardware loose for later adjustments Step 5.— Install Remaining Pipe Sections • Refer to control drawing supplied with the instructions • Locate pipe sections and coupling assemblies • Install second section of pipe through eyenut guides • Connect second section of pipe to first section with coupling assembly, center Steps 4 and 5 — Install remaining coupling assembly about the pipe sec- eyenut guides and remaining pipe tions and butt the pipe ends together. sections. • Securely tighten all clamping hardware • Repeat for each successive pipe section Note: The last control pipe section may need cutting to comply with your company’s control handle mounting height specification/policy. If this is the case, establish the handle mounting height and cut the last control pipe to length prior to mounting the control handle. See separate control drawing for dimensions. Treat cut end with zinc-rich paint.

24 P818-2040 Rev. B 6 — Control Installation

6b – Normal-Duty Pump Note: Grounding recommendations exist, the operating procedures of your made may differ from those procedures company apply. Handle Control (continued) of your company. Where differences Step 6. — Mount Control Handle • Refer to Figure 6-7 ! WARNING • Locate and drill 2 — 11⁄16 inch (18 High Voltage Electric Contact Hazard. mm) diameter holes through the pole’s Can cause death, severe personal injury or property damage. centerline for mounting the pump handle assembly bracket at the desired Install control handle with appropriate safeguards to prevent unauthorized height switch operation, such as mounting out of reach or inside a fenced area, and padlocking control handle according to your company’s standard operating • Attach pump handle bracket to the procedures. pole with a 5⁄8 inch (16 mm) thru-bolt placed through the bracket’s lower Figure 6-7 — Normal-Duty Pump Handle Control hole; tighten using a curved washer Installation Step 6 and nut (user supplied) • Place a 5⁄8 inch (16 mm) thru-bolt through the grounding bar and upper bracket hole as shown in Figure 6-7; tighten using a curved washer and nut Step 6 — Mount (user supplied) p u m p h a n d l e • Slide ground strap clamp up the con- bracket to utility trol pipe and lightly tighten pole making sure • Assemble handle clevis to control the upper thru- handle with supplied bolt and nuts as bolt goes through shown in Figure 6-7 the grounding • Adjust double nutting so that handle strap bar. clevis will pivot freely with minimum play; torque double nutting to specified value per Table 3-1 15 to 25° • Make sure switch drive mechanism is in the “CLOSED” position and overtoggled as control pipe weight may pull switch mechanism partially open • Align all eyenut guides for free control pipe movement • Place control pipe end into the handle clevis and raise the handle until it aligns with the corner of the handle bracket (approximately 15 to 25° off vertical); tighten handle clevis bolts • Slide ground strap clamp on the control pipe into position so it won’t interfere with handle movement/operation and tighten to specified value • Install suitable earth ground wire in parallel groove of lower ground strap Align pump handle with the corner of clamp and tighten to specified value the handle bracket (about 15 to 25° from vertical); then tighten handle clevis bolts.

Adjust Pump Handle Control — 7b, Page 30

P818-2040 25 Rev. B 6 — Control Installation

6c – Heavy-Duty Pump Handle Control Figure 6-8 — Heavy-Duty Pump Handle Control Installation Step. 1 — Prepare Control Pipes Steps 1-3 • Locate control pipes and pipe clamp end fittings Step 1 — Mount pipe rod end clevises on control pipes in line • Mount a pipe rod end clevis to each with each other. The fiberglass end of the control pipe sections in line with each other top section is pre-assembled. • The fiberglass top section is pre- assembled • Tighten U-bolts to prevent the control pipes from pulling out of the pipe rod end clevises — DO NOT set piercing screws Note: There will be one control pipe section with only one pipe rod end clevis. This control pipe section will be installed last. Step 2.— Connect Uppermost Control Pipe To Switch 45° APPROX • Refer to Figure 6-8 (TYPICAL) • Connect the top control pipe’s rod end clevis to the switch controlling bracket as shown in Figure 6-8 using the pin and cotter pin provided Step 2 — Install top control pipe to the Step 3. — Install Top switch controlling bracket. Steady Lever • Refer to Figure 6-8 • Attach a steady lever to the bottom end fitting of the top control pipe section as shown in Figure 6-8 using the pin and cotter pin provided • Set steady bracket against the utility pole’s centerline so that the lever is about 45° from horizontal and mark the pole for drilling thru-holes • Swing steady lever aside and drill two 11⁄16 inch (18 mm) diameter holes as marked • Mount the steady lever bracket to the pole using two 5⁄8 inch (16 mm) thru- bolts, curved washers and nuts (user supplied)

Step 3 — Connect the top steady lever to the bottom of the top control pipe; set lever at about 45°, mark pole, drill and mount.

26 P818-2040 Rev. B 6 — Control Installation

6c – Heavy-Duty Pump Figure 6-9 — Heavy-Duty Pump Handle Control Installation Handle Control .(continued) Steps 4-5 Step 4. — Install Next Control Pipe Section • Refer to Figure 6-9 • Remove cotter pin and pin from the steady lever just installed • Insert the next control pipe’s rod end clevis into the steady lever along with that of the first control pipe as shown in Figure 6-9 • Replace pin and cotter pin so both control pipe rod end clevises are at- tached to the steady lever • DO NOT set the piercing screws Step 5. — Install Balance of Steady Levers and Control Pipes • Follow the procedures in Steps 3 and 45° APPROX 4 to install the balance of the steady (TYPICAL) levers and control pipes until the last control pipe (one with only one pipe rod end clevis) is connected Step 4 — Remove pin and cotter pin • DO NOT set the piercing screws from the first steady lever; place the Note: The last control pipe section may clevis of the next control pipe section need cutting to comply with your com- into steady lever along with the first pany’s control handle mounting height and replace the pin and cotter pin. specification/policy. If this is the case, establish the handle mounting height and cut the last control pipe to length prior to mounting. See separate control drawing for dimensions. Treat cut end with zinc-rich paint.

Step 5 — Connect a steady lever to the bottom of the control pipe just installed; set lever at 45°, mark pole, drill and mount. Repeat Steps 3 and 4.

P818-2040 27 Rev. B 6 — Control Installation

6c – Heavy-Duty Pump Handle Control (continued) ! WARNING Step 6. — Mount Control Handle High Voltage Electric Contact Hazard. • Refer to Figure 6-10 Can cause death, severe personal injury or property damage. • Locate and drill 2 — 11⁄16 inch (18 Install control handle with appropriate safeguards to prevent unauthorized mm) diameter holes through the pole’s switch operation, such as mounting out of reach or inside a fenced area, and centerline for mounting the pump padlocking control handle according to your company’s standard operating handle assembly bracket at the desired procedures. height Figure 6-10 — Heavy-Duty Pump Handle Control Installa- • Attach pump handle bracket to the pole with a 5⁄8 inch (16 mm) thru-bolt tion Step 6 placed through the bracket’s lower hole; tighten using a curved washer and nut (user supplied) • Place a 5⁄8 inch (16 mm) thru-bolt through the grounding bar and upper bracket hole as shown in Figure 6-10; tighten using a curved washer and nut Step 6 — Mount (user supplied) p u m p h a n d l e • Slide ground strap clamp up the con- bracket to utility trol pipe and lightly tighten pole making sure • Assemble handle rod adapter to con- the upper thru- trol handle with supplied bolt and nuts bolt goes through as shown in Figure 6-10 45° APPROX the grounding • Adjust double nutting so that rod (TYPICAL) strap bar. adapter will pivot freely with minimum play; torque double nutting to specified value per Table 3-1 15 to 25° • Make sure switch drive mechanism is in the “CLOSED” position and overtoggled as control pipe weight may pull switch mechanism partially open • Place control pipe end into the handle rod adapter and raise the handle until it aligns with the corner of the handle bracket (approximately 15 to 25° off vertical); tighten handle rod adapter U-bolts — DO NOT set piercing screw • Slide ground strap clamp on the control pipe into position so it won’t interfere with handle movement/operation and tighten to specified value • Install suitable earth ground wire in parallel groove of lower ground strap clamp and tighten to specified value Align pump handle with the corner of Note: Grounding recommendations the handle bracket (about 15 to 25° made may differ from those procedures from vertical); then tighten handle of your company. Where differences rod adapter U-bolts — DO NOT set exist, the operating procedures of your company apply. piercing screw. Adjust Pump Handle Control — 7b, Page 30

28 P818-2040 Rev. B 7 — Control Adjustment

7a – Swing Handle Control Figure 7-1 — Swing Handle Control Adjustment Note: The Type AR unitized switch is shipped in the “CLOSED” position. The correct amount of overtoggle for positive switch closure is built into the drive mechanism. If for some reason the switch has been opened, return it Top View to its full “CLOSED” position before proceeding. Switch Switch Open Closed Step 1. — Preparation Position Position • Open and close switch several times • Inspect entire installation for proper and unrestricted operation Step 2 — Make sure control handle • If undue restriction is encountered, is in the “CLOSED” position and the readjust pipe guides and/or eliminate source of obstruction as needed switch drive mechanism is overtoggled to the “CLOSED” position. Step 2. — Set Control Handle in Closed Position • Refer to Figure 7-1 • Rotate control handle until the switch is in the fully “CLOSED” position and drive mechanism is overtoggled • Inspect handle position to be sure it rests in the center of the “CLOSED” side of the handle bracket, and the handle lock hasp freely swings down into position under the handle bracket • If needed, loosen handle clamp bolt and adjust handle position; retighten handle clamp bolt Step 4. — Check Switch and Control Handle Operation • Gently cycle control handle; observe control pipe and switch operation • Recheck control handle location rela- tive to fully “CLOSED” and “OPEN” positions • If all settings are correct and switch cycles freely, tighten handle clamp bolt to specified torque per Table 3-1 and set piercing screw • If control mechanism or switch show signs of undue binding, check control guide alignment and make adjustments as required

Pre-Operation Checks — Section 8, Page 31

P818-2040 29 Rev. B 7 — Control Adjustment

7b – Pump Handle Control Figure 7-2 — Pump Handle Control Adjustment (Heavy- Step 1. — Preparation Duty shown here) Note: The Type AR unitized switch is shipped in the “CLOSED” position. The correct amount of overtoggle for positive switch closure is built into the drive mechanism. If for some reason the switch has been opened, return it to its full “CLOSED” position before proceeding. • Open and close switch several times • Inspect entire installation for proper 15 to 25° operation • If undue restriction is encountered, adjust steady levers and/or eliminate source of obstruction as needed Step 2. — Set Control Handle in “CLOSED” and “OPEN” Positions • Refer to Figure 7-2 • Place switch in the fully “CLOSED” position with blades against their stops and the drive mechanism is overtoggled • Align handle with the corner of the handle bracket (approximately 15 to 25° from vertical) and release handle • Inspect switch to be sure drive mechanism overtoggle is in effect • If overtoggle effect is NOT retained, loosen U-bolts on handle rod adapter and adjust handle position accordingly Step 2 — Make sure control drive mechanism is overtoggled to the • Open handle fully (pull down) and “CLOSED” position before aligning inspect switch to be sure all switch blades are fully “OPEN” the pump handle to the corner of the handle bracket (approximately 15 to • If switch blades do not “OPEN” fully 25° from vertical). with this setting, readjust handle rod adapter accordingly • Repeat adjustments if necessary until the switch closes with the overtoggle effect when “CLOSED,” and switch blades are fully “OPEN” when the control handle is in the full down position • Torque all hardware to specified values per Table 3-1 and set all piercing screws (Heavy Duty only)

Pre-Operation Checks — Section 8, Page 31

30 P818-2040 Rev. B 8 — Pre-Operation Checks

General Figure 8-1 — Switch Sub-Assembly Components Note: All switch contacts come factory lubricated. DO NOT remove Interrupter this lubrication. If lubrication is removed, immediately relubricate Terminal with Dow Corning FS-1292 Silicone Pad Deflector grease or equivalent. The following pre-operation checks apply to all Type AR configurations. Interrupter The Type AR unitized switch is fully Pick-up Lever Switch Blade adjusted and function checked at Shield the factory. To determine if shipping Stationary Contacts or installation damage has occurred, Blade Guide perform the following operational checks prior to placing the switch into active service. Step 1. — Cycle Switch • Slowly open and close the switch via control handle or hook stick (whichever applies) • Observe switch blades to see if all three phases move together • When fully closed, the control handle or hook stick (whichever applies) should overtoggle the operating arm to the drive phase of the switch by about 10° of rotation • All three switch blades should now be fully seated in their contacts and against the back of the blade guide • When fully open, the switch blades should be from 80° to 90° of rotation from the closed position

P818-2040 31 Rev. B 8 — Pre-Operation Checks

Step 2 — Opening Sequence Figure 8-2 — Switch Sequencing 1 • Refer to Figure 8-2 • When closed, the blade should touch the back of the blade guide and com- pletely engage all six of the stationary contact fingers • Refer to Figure 8-3 • Upon initial opening, the “V” on the blade’s deflector should receive the interrupter pick-up lever Note: The exposed metal portion of the deflector’s base should engage the interrupter pick-up lever’s exposed metal surface prior to the blade leaving the last set of contact fingers. • Refer to Figure 8-4 • The interrupter must trip while the Figure 8-3 — Switch Sequencing 2 metal portion of the deflector’s “V” is in contact with the interrupter pick-up lever’s exposed metal surface • If the switch fails to operate as described, contact your factory representative Step 3 — Closing Sequence • The switch closing sequence is opposite the opening sequence except the deflector passes under the interrupter pick-up lever • The interrupter pick-up lever then drops to its normal position ready to engage the deflector’s “V” upon switch opening • If the switch fails to operate as described, contact your factory repre- Figure 8-4 — Switch Sequencing 3 sentative

Dead-Ending • Horizontal, Delta and Phase-Over-Phase Configurations — 9a, Page 33 • Vertical Configuration — 9b, Page 33

32 P818-2040 Rev. B 9 — Dead-Ending & Wiring

9a – Dead-Ending Horizontal, Delta and Phase-Over-Phase Configurations General Type AR horizontal, delta and phase- over-phase configurations have dead- ending brackets as an integral part of the cross arm. Located at the base of each switch phase, the dead-end rating is 8,000 pounds (3630 kg) where conductor pull-off forces are applied to both sides of the switch. The dead- end rating is 700 pounds (318 kg) where conductor pull-off forces are applied to only one side of the switch. Extension links are required to dead- end from the switch. Extension links may be supplied with the switch if that option was ordered. If not, extension links must be supplied by the user. Note: If dead-ending on only one side, install switch so mounting bracket(s)/ frame assembly is on the opposite side of the utility pole from the conductors. Using your company’s standard practices, connect the extension links, insulators and conductors to the dead end brackets. Wiring — 9c, Page 34

9b – Dead-Ending Vertical Configuration General The Type AR vertical configuration is not designed for dead-ending conductors. Vertical configurations do not have dead-ending brackets. Dead- ending conductors must be made on a crossarm or other suitable structure mounted above the switch. Using your company’s standard practices, dead-end the conductors to suitable insulators and structure above the switch. Wiring — 9c, Page 34

P818-2040 33 Rev. B 9 — Dead-Ending & Wiring

9c – Wiring All Configurations ! CAUTION Step 1. — Jumper Conductors Excessive Terminal Pad • Using your company’s standard prac- Mechanical Load tices, jumper the conductors to the May cause arcing, improper operation switch terminal pads or switch damage • Use sufficient conductor length to al- Minimize terminal pad mechanical low for free switch movement load by forming/training the jumper • Train jumpers from the high volt- connection to align with the terminal age line to the switch terminal pads pad before securing to the terminal to avoid applying excessive bending pad. forces to the terminal pads • Form/train jumpers such that mini- mal mechanical load is applied to the terminal pads • Excess mechanical forces may bend terminal pads causing contact misalignment - Refer to ANSI C37.30 series of standards for terminal pad mechanical load ratings and line conductor application Step 2. — Connect High Voltage Conductors • Wire brush mating surface of the switch terminal pads and terminal connectors • Wire brush connector surfaces where conductors will be secured • Wire brush conductor surfaces • Apply a contact sealing paste to the cleaned surfaces (Hubbell or equivalent) • Assemble connectors, conductors and hardware to the switch terminal pads • Torque all hardware to specified values per Table 3-1

Operation: • Swing Handle Control — 10a, Page 35 • Pump Handle Control — 10b, Page 35 • Hook Stick Control — 10c, Page 35

34 P818-2040 Rev. B 10 — Operation

10a – Swing Handle/ Torsional Control ! WARNING Note: Operate the switch quickly and High Voltage Electrical Contact Hazard. without hesitation to its fully “OPEN” and/or “CLOSED” position. Slow switch Can cause death, severe personal injury or property damage. operation and partial opening and/or Visually inspect switch blades to be sure they are in the desired po- closing must not be done. Fault clos- sition. Control handle position may not indicate true open or closed ing rating requires less than 1⁄2 second operation of the switch. position of switch blades. Lock control handle according to your company’s standard operating procedure. Step 1 — Opening/Closing Switch • Unlock control handle for control handle to move without handle to its opposite position losing a steady footing • Move control handle from its locked • Move control handle into its locked position to a horizontal position • Under ice conditions, be prepared to position use greater force to overcome the ad- • Lock control handle in accordance with • Position feet and body in a manner ditional resistance that provides good stability and allows your company’s policy • Quickly and firmly move the control Review Maintenance Procedures — Section 11, Page 36

10b – Pump Handle/ Step 1 — Opening/Closing Switch ditional resistance Reciprocal Control • Unlock control handle • Quickly and firmly move the control handle to its opposite position using Note: Operate the switch quickly and • Position feet and body in a manner sufficient force to overcome the over- without hesitation to its fully “OPEN” that provides good stability and allows toggle effect and/or “CLOSED” position. Slow switch for control handle to move without operation and partial opening and/or losing a steady footing • Move control handle into its locked closing must not be done. Fault clos- position ing rating requires less than 1⁄2 second • Under ice conditions, be prepared to operation of the switch. use greater force to overcome the ad- • Lock control handle in accordance with your company’s policy Review Maintenance Procedures — Section 11, Page 36

10c – Hook Stick Control steady footing Note: Operate the switch quickly and • Under ice conditions, be prepared to without hesitation to its fully “OPEN” use greater force to overcome the ad- and/or “CLOSED” position. Slow switch ditional resistance operation and partial opening and/or • From the front, insert hook stick (user closing must not be done. Fault closing rating requires less than 1⁄2 second supplied) into the uppermost (highest) operation of the switch. operating “eye” of the hook stick lever Step 1 — Opening/Closing Switch • Allow a minimum of 24 inches (610 mm) clearance from the bottom of the • Position yourself below and slightly hook stick to the ground to the front of the switch’s hook stick • Quickly and firmly pull the hook stick mechanism down to rotate the hook stick lever to • Position feet and body in a manner its opposite position that provides good stability and allows • Remove hook stick from the operating Opening Closing for hook stick use without losing a “eye” of the hook stick lever Review Maintenance Procedures — Section 11, Page 36

P818-2040 35 Rev. B 11 — Maintenance

Maintenance Prolong the life of the Type AR switch with a periodic inspection and mainte- ! DANGER nance program. Although the switch Hazardous voltage. is designed for long-term exposure in Contact with energized lines will result in death, personal injury or all weather conditions, certain envi- property damage. ronments may reduce its life without periodic maintenance. Following All maintenance work should be performed on de-energized switch- these minimum inspection and main- es. If work must be performed on live lines, follow your company’s tenance procedures will help ensure standard safe operating procedures. long service life. Note: It is recommended that all switches go through a maintenance check at ! WARNING least once a year; more frequently if Hazardous voltage. located in a contaminated area. Can cause death, severe personal injury. For additional recommendations, refer to ANSI C37.35 “IEEE Guide for the Contact with the switch bases, hardware or crossarm could result in Application, Installation, Operation, electrical shock. Ground the switch bases and mounting hardware And Maintenance of High Voltage Air prior to maintenance. Disconnection and Load Interrupter Step 3 — Check Switching Sequence Control Pipes & Handles Switches. • Refer to Section 8 for details on switch Step 1 — Check Mounting Hardware Inspection: cycling Insulators • Check and tighten all thru-bolts, lag • Inspect the switch for proper operating screws and mounting hardware ac- Step 1 — Inspect Insulators sequence cording to your company’s practices • Check all insulators for cracks, breaks Step 4 — Inspect Switch Step 2 — Inspect Control or burns Components Components Power Conductors • Inspect for eroded fault making con- • Inspect all pins, rivets and bolted tacts Step 1 — Inspect Conductors connections for damaged or worn-out • Inspect for alignment and corrosion of parts • Be sure all conductors are routed the “live parts” • (Pump handle only) check operation so they do not interfere with switch • Lubricate all contacts with Dow for overtoggle effect when closed; operation Corning FS-1292 silicone grease or readjust if needed as described in • Inspect all conductors to be sure ter- equivalent Section 6b minations are tight and corrosion free • Inspect for erosion of the exposed • Lubricate as needed all control com- • Clean, retighten and apply contact metal in the “V” of the deflector. Re- ponents with Hubbell silicone spray or sealing paste as needed (Hubbell or place if exposed metal is eroded down equivalent equivalent) to the plastic surround material. Switch Replacement: Step 5 — Inspect Moving Parts Parts & Parts Kits Step 1 — Check Mounting Hardware • Inspect all interphase and moving To repair damaged switches, Hub- • Check and tighten all thru-bolts and parts for damaged or worn-out com- bell makes available replacement mounting hardware according to your ponents parts and part kits. These are avail- company’s practices • Lubricate as needed all control com- able for individual components and • Inspect all pins, rivets and bolted con- ponents with Hubbell silicone spray or sub-assemblies of the switch, and nections for damaged or worn-out parts equivalent the controls. To secure replacement Step 2 — Cycle Switch Step 6 — Inspect Interrupter parts or part kits, contact your fac- • Open and close the switch several • Interrupters are sealed, non-service- tory representative. Have the model times to clean the contact surfaces able units number, configuration and control and loosen moving parts • Make sure interrupters are operating type information to assure securing freely • Make sure interrupters are operating the correct part(s) or part kit(s). freely DO NOT mix parts or cannibalize old switches. Use only Hubbell replacement parts.

Review Trouble Shooting Procedures — Section 12, Page 37

36 P818-2040 Rev. B 12 — Trouble Shooting

The following table presents the most common symptoms, their possible cause(s) and likely corrective action(s). These do not cover all possible problems. If you are unable to correct a problem using this trouble shooting guide, contact your factory representative Table 12-1 – Trouble Shooting Guide Symptom Possible Cause(s) Corrective Action(s) Switch blade(s) a) Drive lever not overtoggled a) Adjust control handle for additional will not fully rotation (swing handle) or close travel (pump handle) b) Overtoggle out of adjustment b) Consult factory representative c) Interphase out of adjustment c) Consult factory representative

Switch blade(s) a) Inadequate rotation/travel in control handle a) Adjust control handle for additional rotation will not fully (swing handle) or open travel (pump handle)

Switch blade(s) a) Switch blade(s) not full closed a) See first symptom above will not pick up b) Interrupter lever improperly aligned b) Consult factory representative interrupter lever

Switch is hard to a) Swing handle (torsional) or pump handle a) Adjust alignment of guide brackets or operate (reciprocal) control pipes and mechanism binding steady levers, tighten loose hardware b) Corroded or worn control mechanism b) Inspect and replace worn parts, and lubricate as needed,

Interrupter fails to a) Worn or damaged interrupter a) Replace as needed with suppress arc upon factory authorized parts switch opening b) Improper switch/interrupter sequencing/ b) Consult factory representative alignment

P818-2040 37 Rev. B 13 — Control Drawing Sample

Figure 13-1 – Sample Control Drawing 1:8.3 2718 MM 107 IN 12. CONTROL MAY SWITCH POLE FROM BE 90° AROUND MOUNTING. 11. REFER TO FOR HOOKSTICK APPLICATION SHEET TWO AND OPTION ITEMS. SHOWN. BRACE10. IF CROSSARM IS USED, DRILL HOLE IN POLE AT DIMENSION

7. OPERATING SHAFT MAY BE CUT OFF TO LENGTHS AS DESIRED. SHORTER 6. LOCATION BY USER. DETERMINED SWITCHTO CONDUCTORS AND BETWEEN TERMINAL PADS AND CONNECTORS. 5. WIRE BRUSH CONDUCTORS AND APPLY CHANCE CONTACT SEALING PASTE ZLN CLAMP4. GROUND FOR #4 TO 4/0 CU. SUPPLIED STRAP.WITH GROUND 3. MOUNTING BOLTS AND LAG SUPPLIED BY SCREWS USER. 2. CONTROL SHOWN WITH SWITCH IN CLOSED POSITION. 1. READ INSTALLATION FURNISHED INSTRUCTIONS WITH EACH SWITCH. 9. LIFT BRACKETS MUST BE REMOVED AFTER SWITCH INSTALLATION. TO THIS SWITCH, MIN LENGTH 14 IN (356 MM). 8. DEADENDS STANDARD, LINKS ARE REQUIRED EXTENSION WHEN DEADENDING SECTION "A-A"SECTION 838 MM 33 IN 610 MM 24 IN 813 MM 32 IN NOTE-12 -INSTALLATION NOTES- 14 12 11 9 90° 90° NOTE-3 1 13 10 635 MM 25 IN OPEN CLOSED 13 11 2 14 12 4

NOTE-3 MOUNTING) (TYPICAL 11/16"IN (17MM) DIA DETAIL "B" (WHEN SUPPLIED) (WHEN BRACKETS ARRESTER SURGE OPTION L 1 (WHEN SUPPLIED) (WHEN SENSOR BRACKETS OPTION B MOUNTING BOLTS THRU HOLES FOR 5 221 MM 8.7 IN 221 MM 8.7 IN (NOTE-3) 221 MM 8.7 IN 57 MM 2-1/4 IN NOTE-9 NAMEPLATE NOTE-9 914 MM 36 IN 17.1KV 17.1KV 29KV 29KV 660 MM 26 IN 584 MM 23 IN 356 MM 14 IN AND 15 F S H F S (REF) 559 MM 22 IN 7 P001-1907 6 P816-0006 5 E818-2008 4 P816-0122 3 091697 8 P001-1570 33 P001-1424 32 P001-1969 26 E816-0752 25 P816-0721 10 E816-0752 9 P816-0721 35 P818-1644 34 P001-1607 31 P818-1622 30 055371 29 055548 28 055869 27 055635 24 P818-1600 23 055902 22 P001-1560 21 055584 20 P001-0749 19 058536 18 E818-1606 17 E818-2043 16 E818-2042 15 P818-2041 14 055371 13 055548 10 055869 11 055635 2 E818-2007 1 P818-2002 ITEM PART NUMBER DESCRIPTION 7

2235 MM 88 IN

AS STANDARD WITH "S" OR "F" CONTROL.

NOTE: 28 FT/8.5 M OF PIPE SUPPLIED FOR ADDITIONAL PIPE SEE OPTION P SUPPLIED) (WHEN BRACECROSSARM (WOOD) OPTION "W" OPTION "S" (STEEL) OR POSITION 3 CONTROL

16 17 CONTROL "S" AND "F" SHOWN (NOTE-3,10) 17 MM 11/16 IN 476 MM 18.75 IN FIBERGLASS OR STEEL

OT IBDNC,R D 7 2 BOLT, RD HD RIBBED NECK, COUPLING 1 PIPE STRAP, ASSEMBLY GROUND LOCKNUT, 3/8" HEX GUIDE, ASSEMBLY OT /"X412 E 1 1 FLANGED LOCKNUT, 3/8" HEX BOLT, 3/8" X 4-1/2" HEX BAND, POLE BAND, POLE ROLLER ROLLER NUT, 3/8" ACORN 1 1 BRACKET WASHER, 1/2" LOCK WASHER, 1/2" FLAT 2 BOLT, 1/2" X 1-1/2" HEX NUT, 1/2" HEX BOLT, J-HOOK ASSEMBLY ROD, HORIZONTAL COTTER PIN PIN WASHER, 3/8" FLAT 1 NUT, FLANGED 3/8" BOLT, 3/8" X 1-3/4" 1 ASSEMBLYLEVER, CONTROL, FIB UNIVERSAL CONTROL, STEEL UNIVERSAL COUPLING WASHER, 1/2" LOCK WASHER, 1/2" FLAT 2 BOLT, 1/2" X 1-1/2" HEX NUT, 1/2" HEX BOLT, J-HOOK ASSEMBLY GUIDE HANDLE, ASSEMBLY (MOUNTING ARRANGEMENT 1

DETAIL "B" NAMEPLATE WITHOUT WHEN SUPPLIED) EXTRA PIPE EXTRA

2108 MM 83 IN OPTION P

3 7 2 2 2 1 1 1 2 1 1 2 2 5 2 2 1 1 2 3 2 2 2 QUAN 1 POSITION 1 INSULATION 7 - 150KV POLYMER7 - 150KV LONG GRD-WYE) LEAK (38KV POLYMER6 - 150KV GRD-WYE) (38KV POLYMER4 - 150KV (29KV) POLYMER3 - 110KV (17.1KV) (17.1KV) PORCELAIN 1 - 110KV CLOCKWISE OPERATED CONTROL "P" DO NOT APPLY HORIZONTAL CONFIDENTIAL OPTIONS "C" AND WHEN HOOKSTICK A R 1 _

SUPPLIED

HARDWARE WHEN SUPPLIED) (REPLACES COUPLING AND 5

Systems, Inc. written consentprior of Hubbell Power original recipient's organization without and are not to be distributed outside internal use by original recipient only This drawing and its contents are for CONTROL INSULATOR

2108 MM 83 IN OPTION C 4 G - TERMINAL CONNECTORS LINKS X - EXTENSION W - BRACEWOOD CROSSARM T - TERMINAL CONNECTORS BRACES - STEEL CROSSARM PIPE P - EXTRA BRACKETS ARRESTER L - SURGE HARDWAREH - CAPTIVE C - CONTROL INSULATOR B - SENSOR BRACKETS 7 8 6

DETAIL "B" CATALOG NUMBER W/INSULATOR 2489 MM 98 IN COPYRIGHT LAWS. UNDER ALL RIGHTS RESERVED THE HUBBELL POWER SYSTEMS UNPUBLISHED HUBBELL POWER SYSTEMS. WITHOUT CONSENTTHE OF WRITTEN DISTRIBUTION OR COPIES MAY BE MADE POWER SYSTEMS. NO PUBLICATION, EXCLUSIVE OF HUBBELL PROPERTY CONTENTS ARE CONFIDENTIAL AND THE CONFIDENTIAL: THIS DRAWING AND ITS 5

POSITIONS 4 THRU 11 OPTIONS POSITION 3 TOLERANCE CHART EC 06426 CHANCE CONTROLS 01) (ASTOP SHOWN ON SHEET SECTION F - CONTROL UNIVERSAL WITH FIBERGLASS 01) (AS SHOWN ON SHEET SECTION S - CONTROL WITH STEEL UNIVERSAL TOP "S" AND "F" (AS SHOWN ON SHEET 02) "S" AND "F" (AS SHOWN ON SHEET H - HOOKSTICK OPERATED CONTROL REPLACING H2 055634 G4 058883 G3 055634 G2 P815-0025 G1 SWL-025-B W4 P816-0194 W3 055371 W2 055548 W1 8705 T1 ATC1343 S4 P816-0175 S3 055371 S2 055548 S1 8705 P5 P001-1570 P4 P001-1907 P3 P816-0006 P2 E818-2008 P1 P816-0122 L6 055545 L5 055635 L4 055371 L3 055548 L2 P816-0658 L1 P801-3468 QUAN H3 058883 DESCRIPTION H1 P815-0025 C1 E801-3397 ITEM PART NUMBER X1 C207-0112 B1 E818-1621 4

3 POSITION 2 NOTE-4 CROSSARM & INTERPHASE SHAFT CROSSARM THIS DRAWING DO NOT SCALE SIZE TITLE

POWER SYSTEMS, INC HUBBELL F - FIBERGLASS S - STEEL

"A" "A" DWG NO. SAAR11 SWITCH CONTROL R HUBBELL POWER SYSTEMS DRN BY 1

NUT, 1/2" HEX WASHER, 1/2" FLAT U,12 E NUT, 1/2" HEX 6 BOLT, 1/2" CAPTIVE 1 TERMINAL, BRZ BOLTED CABLE 1 1 BRACE, CROSSARM WOOD WASHER, 1/2" SPRING LOCK WASHER, 1/2" FLAT BOLT, 1/2" X 5" W/SQ NUT TERMINAL 1 BOLT, 2 1/2" X 5" W/SQ NUT NUT, 3/8" LOCK BOLT, RD HD RIBBED NECK, COUPLING GUIDE, ASSEMBLY PIPE 6 BOLT, 12 3 1/2" X 2" HEX NUT, 1/2" HEX WASHER, 1/2" SPRING LOCK WASHER, 1/2" FLAT BOLT, MOUNTING BRACKET, SA WASHER, 1/2" FLAT BOLT, 1/2" CAPTIVE RC,COSR TE 1 1 BRACE, STEEL CROSSARM WASHER, 1/2" SPRING LOCK WASHER, 1/2" FLAT 1 INSULATOR, CONTROL LINKS, EXTENSION LINKS, EXTENSION I,SNO ONIG 1 KIT, SENSOR MOUNTING SEE OPTION TABLE POSITIONS 4 THRU 11 DETAIL "B" WITH NAMEPLATE DRAWING, NOTE-7 ROBERTS CAT / PART / ASSY NO. SEE CHART 2 ----- NOTE-6 DAY OF MFG YR DATE 1/23/03 DAY SHEET 12 12 12 12 2 6 2 1 1 1 6 12 3 12 12 2 6 01 OF 02 G REV

38 P818-2040 Rev. B Notes

P818-2040 39 Rev. B ®

POWER SYSTEMS, INC.

40 P818-2040 Rev. B