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Installation S&C Circuit-Switchers — Mark VI Installed on S&C Mounting Pedestals—84- through 102-inch Phase Spacing Outdoor Transmission (69 kV through 138 kV) Installation Table of Contents Section Page Section Page Introduction Wiring and Adjusting the Switch Operator Qualified Persons . 2 Before Starting . 31 Read this Instruction Sheet . 2 Connecting Control Power and Retain this Instruction Sheet . 2 User-Furnished Control Circuits . 32 Proper Application . 2 Using the Manual Operating Handle . 34 Warranty . 2 Using the Decoupling Selector Handle . 35 Adjusting the Switch Operator . 37 Safety Information Understanding Safety-Alert Messages . 3 Terminal Pads and Conductor Connections Following Safety Instructions . 3 Installing the Terminal Pad . 49 Replacement Instructions and Labels . 3 Circuit-Switcher Start-Up and Check-Out Location of Safety Labels . 4 Start-Up . 51 Safety Precautions . 5 Check-Out . 54 Inspection and Packing Indicators Inspection . 6 Understanding the Interrupter Indicators . 55 Packing . 6 Understanding the Gas-Pressure Gauge . 56 Storage . 6 Understanding the Optional Remote Gas-Density Indicator . 58 Installation Before Starting . 7 Installing the Mounting Pedestals and Support Structure . 8 Installing the Gearbox . 11 Installing the Disconnect Pole-Units . 12 Installing the Interrupters . 13 Checking Operation of Disconnect . 18 Installing the Drive Train . 20 Installing the Mark VI CS-1A Switch Operator . 22 Installing the Interrupter Charging Motors . 25 Installing the Conduit Assembly . 27 Wiring the Interrupters and Charging Motors . 28 June 11, 2012© S&C Electric Company Instruction Sheet 712-503 Introduction Qualified Persons Ç WARNING The equipment covered by this publication must be installed, operated, and main- tained by qualified persons who are knowledgeable in the installation, operation, and maintenance of overhead electric power transmission and distribution equip- ment along with associated hazards. A qualified person is one who is trained and competent in: • The skills and techniques necessary to distinguish exposed live parts from non- live parts of electrical equipment. • The skills and techniques necessary to determine the proper approach distances corresponding to the voltage to which the qualified person will be exposed. • The proper use of the special precautionary techniques, personal protective equipment, insulating and shielding materials, and insulated tools for working on or near exposed energized parts of electrical equipment. These instructions are intended only for such qualified persons. They are not intended to be a substitute for adequate training and experience in safety procedures for this type of equipment. Read this Thoroughly and carefully read this instruction sheet before installing or operating your Instruction Sheet S&C Circuit-Switcher—Mark VI. Familiarize yourself with “SAFETY INFORMATION” on pages 4 through 5. Retain this This instruction sheet is a permanent part of your S&C Circuit-Switcher—Mark VI. These Instruction Sheet instructions should be stored in the Mark VI CS-1A Switch Operator using the instruction manual holder. Proper Application Ç CAUTION The equipment in this publication is only intended for use in the switching and protec- tion of capacitor banks and substation transformers. The application must be within the ratings furnished for the equipment. The ratings for this Mark VI Circuit-Switcher are listed on the nameplate on the side of the Mark VI CS-1A Switch Operator. Warranty The warranty and/or obligations described in S&C’s standard conditions of sale, as set forth in Price Sheet 150, plus any special warranty provisions, as set forth in the appli- cable product-line specification bulletin, are exclusive. The remedies provided in the former for breach of these warranties shall constitute immediate purchaser’s or end user’s exclusive remedy and a fulfillment of all seller’s liability. In no event shall seller’s liability to immediate purchaser or end user exceed the price of the specific product which gives rise to immediate purchaser’s or end user’s claim. All other warranties whether express or implied or arising by operation of law, course of dealing, usage of trade or otherwise, are excluded. The only warranties are those stated in Price Sheet 150, and THERE ARE NO EXPRESS OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. ANY EXPRESS WARRANTY OR OTHER OBLIGATION PROVIDED IN PRICE SHEET 150 IS GRANTED ONLY TO THE IMMEDI- ATE PURCHASER AND END USER, AS DEFINED THEREIN. OTHER THAN AN END USER, NO REMOTE PURCHASER MAY RELY ON ANY AFFIRMATION OF FACT OR PROMISE THAT RELATES TO THE GOODS DESCRIBED HEREIN, ANY DESCRIPTION THAT RELATES TO THE GOODS, OR ANY REMEDIAL PROMISE INCLUDED IN PRICE SHEET 150. The seller’s warranties are contingent upon the installation and adjustment of Mark VI Circuit-Switcher in accordance with S&C’s applicable instruction sheets, data sheets, and/or data bulletins. 2 S&C Instruction Sheet 712-503 Safety Information Understanding There are several types of safety-alert messages which may appear throughout this Safety-Alert Messages instruction sheet as well as on labels and tags attached to the Mark VI Circuit-Switcher. Familiarize yourself with these types of messages and the importance of the various signal words, as explained below. Ç DANGER “DANGER” identifies the most serious and immediate hazards whichwill likely result in serious personal injury or death if instructions, including recommended precautions, are not followed. Ç WARNING “WARNING” identifies hazards or unsafe practices whichcan result in serious personal injury or death if instructions, including recommended precautions, are not followed. Ç CAUTION “CAUTION” identifies hazards or unsafe practices whichcan result in minor per- sonal injury or product or property damage if instructions, including recommended precautions, are not followed. NOTICE “NOTICE” identifies important procedures or requirements that, if not followed,can result in product or property damage if instructions are not followed. Following Safety If you do not understand any portion of this instruction sheet and need assistance, contact Instructions your nearest S&C Sales Office or S&C Authorized Distributor. Their telephone numbers are listed on S&C’s website www.sandc.com. Or call S&C Headquarters at (773) 338-1000; in Canada, call S&C Electric Canada Ltd. at (416) 249-9171. NOTICE Thoroughly and carefully read this instruction sheet before installing or operating your S&C Circuit-Switcher —Mark VI. Replacement If you need additional copies of this instruction sheet, contact your nearest S&C Sales Instructions Office, S&C Authorized Distributor; S&C Headquarters, or S&C Electric Canada Ltd. and Labels It is important that any missing, damaged, or faded labels on the equipment be replaced immediately. Replacement labels are available by contacting your nearest S&C Sales Office, S&C Authorized Distributor, S&C Headquarters, or S&C Electric Canada Ltd. S&C Instruction Sheet 712-503 3 Safety Information Location of Safety Labels C A D E B Reorder Information for Safety Labels Location Safety Alert Message Description Number A Ç WARNING Use push button control to open or close . G-9025 B Ç WARNING Do not disassemble or modify . G-7015-5 C Ç WARNING DO NOT operate the Circuit-Switcher with . G-9024 D Ç CAUTION Unauthorized changes should not be made . G-9027 E Ç CAUTION DO NOT operate the Circuit-Switcher G-9026 4 S&C Instruction Sheet 712-503 Safety Precautions Ç DANGER Mark VI Circuit-Switchers operate at high voltage. Failure to observe the pre- cautions below will result in serious personal injury or death. Some of these precautions may differ from company operating procedures and rules. Where a discrepancy exists, users should follow their company’s operating procedures and rules. 1. QUALIFIED PERSONS. Access to substation 5. ENERGIZED COMPONENTS. Always consider all switching equipment must be restricted only to parts live until de-energized, tested, and grounded. qualified persons. See “Qualified Persons” on page 2. 6. CIRCUIT-SWITCHER POSITION. Always confirm 2. SAFETY PROCEDURES. Always follow safe the open/close position of Circuit-Switchers by visually operating procedures and rules. observing the position of the blades. Switches may 3. PERSONAL PROTECTIVE EQUIPMENT. Always be energized from either side and with the blades in use suitable protective equipment such as rubber either position. gloves, rubber mats, hard hats, safety glasses, and flash 7. MAINTAINING PROPER CLEARANCE. Always clothing in accordance with safe operating procedures maintain proper clearance from energized components. and rules. 8. OPERATION. Circuit making and breaking is involved 4. SAFETY LABELS AND TAGS. Do not remove in the normal operation of this interrupter switch and, or obscure any of the “DANGER,” “WARNING,” as a result, “partway” opening or closing is undesirable. “CAUTION,” or “NOTICE,” labels and tags. Remove To operate, follow the operating procedure as outlined tags ONLY if instructed to do so. in Instruction Sheet 712-501. S&C Instruction Sheet 712-503 5 Inspection and Packing Inspection Examine the shipment for external evidence of damage as soon after receipt as possible, preferably before removal from the carrier’s conveyance. Check the bill of lading to make sure that all shipping skids, crates, and containers listed thereon are present. If there is visible loss and/or damage: 1. Notify the delivering carrier immediately. 2. Ask for a carrier inspection. 3. Note condition of shipment on all copies of the delivery receipt. 4. File a claim with the carrier. If concealed damage is discovered: 1. Notify the delivering carrier within 15 days of receipt of shipment. 2. Ask for a carrier inspection. 3. File a claim with the carrier. Also notify S&C Electric Company in all instances of loss and/or damage. Packing An S&C reference drawing (RD) will be found in a water-resistant envelope attached to the interrupter container on one of the three Circuit-Switcher pole-unit disconnects. A packing list is included. Please use the packing list to confirm that all parts have been received before beginning assembly.
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