Easy9 Consumer Unit's EZ9EppMCU, EZ9ERpRppppp, EZ9ES2RppMCU, EZ9EpppppppMRE, EZ9EFS1pMCU Installation Guide

Instruction sheet to be retained for future reference.

PLEASE NOTE b This equipment must be installed and maintained by a qualifi ed electrician in accordance with the appropriate statutory regulations and codes of practice, e.g. Electricity at Work Regulations, BS7671 IET Wiring regulations, etc. b All pertinent state, regional, and local safety regulations must be observed when installing and using this device. b The manufacturer cannot be held responsible for failure to follow the instructions given in this instruction sheet.

WARNING HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH b Only qualifi ed persons should install this equipment. Such work should be performed only after reading this set of instructions. b NEVER work alone. b Before performing visual inspections, tests, or maintenance on this equipment, disconnect all sources of electric power. b Assume that all circuits are live until they have been completely deenergized, tested, and tagged. Pay particular attention to the design of the power system. Consider all sources of power, including the possibility of backfeeding. b Apply appropriate personal protective equipment (PPE) and follow safe electrical practices. b Always use a properly rated voltage sensing device to confi rm that power is off. b Beware of potential hazards, and carefully inspect the work area for tools and objects that may have been left inside the equipment. Failure to follow these instructions can result in death, serious injury, or equipment damage.

PZ2 PH2 5.5 mm T30 PZ2 6.5 mm

NVE10739-00 10-2015 1/8 2

1 3

PLEASE NOTE b Remove the minimum number of knockouts required for the incoming and outgoing cables to pass through easily. b IP rating shall be maintained in accordance with BS7671. Suitable cable protection shall be applied for each entry.

1

2

NVE10739-00 2/8 1 A

x 4

B

2 x 4 No 8 (4 mm)

A (mm) B (mm) EZ9E2MCU, EZ9EGARAGE63 75 208 EZ9E4MCU 99 208 EZ9E6MCU 139 208 EZ9E8MCU 171 208 EZ9E12MCU, EZ9ER4R4MCU 250 208 EZ9E16MCU, EZ9ER6R6MCU, EZ9ER6R6DMCU, EZ9ES2R5R5DMCU, 322 208 EZ9EFS12MCU, EZ9ER6R6MRE, EZ9ES2R5R5DMRE EZ9E20MCU, EZ9ER8R8DMCU, EZ9ES2R7R7DMCU, EZ9EFS16MCU 394 208

Neutral link

Optional incoming cable clamp:

1 x 2 2 1

EZ9ECLMP

2

Fixing bracket 2.0 N.m PZ2 Neutral bar 2.5 N.m T30

NVE10739-00 3/8 CAUTION RISK OF CUTTING b Use a saw and Personal Protection Equipment (PPE) to avoid injury. b Use a fi le to round off the cut ends of the comb busbar. Failure to follow these instructions can result in injury or equipment damage.

+

A B C

Note for fl exible split Consumer Unit, determine busbar split confi guration

A RCCB protected section 2 busbar

B RCCB protected section 1 busbar

C Non-RCCB protected section busbar

1 2

4 3

NVE10739-00 4/8 WARNING HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH b Respect a clearance of 7 mm to neutral link. b Check that the busbar is fully located in MCB's and incomer. b Tighten all connections to recommended torque settings. Failure to follow these instructions can result in death, serious injury, or equipment damage.

2

7 mm

1 Neutral link

4 3

Incoming switch 3.5 N.m RCCB 3.5 N.m MCB 3 - 25 A 2 N.m 6.5 mm PZ2 MCB 32 - 50 A 3.5 N.m RCBO 2 N.m Terminal bars 2.5 N.m

NVE10739-00 5/8 1 2

1 mm

Ø Ø Incoming switch 20 mm y 50 mm2 y 35 mm2 3.5 N.m RCCB 16 mm y 35 mm2 y 25 mm2 3.5 N.m 6.5 mm PZ2 MCB 3 - 25 A 16 mm y 25 mm2 y 16 mm2 2 N.m MCB 32 - 50 A 16 mm y 35 mm2 y 25 mm2 3.5 N.m RCBO Lin y 14 mm / L&Nout y 16 mm Lin y 25 mm2 / L&Nout y 16 mm2 Lin y 16 mm2 / L&Nout y 10 mm2 2 N.m 5.5 mm PZ2 Terminal bars 10 mm y 25 mm2 y 16 mm2 2.5 N.m 6.5 mm PZ2

Click!

2

Click! 1 Click!

NVE10739-00 6/8 Bottom Hinged Top Hinged

2 x 2

1

2 x 2

1

3 3

1

2

NVE10739-00 7/8 WAY GRRIDID

FRIRIDGDGE

2

1 2 3 4 5 6 7 8 9 10 11 12 . 13 . 14 15 16 1 . 17 2 18 . 4 3 2 1 2 1 6 5 4 3 4 3 2 1 8 7 6 5 3 21 7 6 5 4 0 9 8 12 111 4 3 2 1 8 7 6 5 2 11 10 9 1 15 1413 1 5 4 3 2 16 9 8 7 6 3 12 11 10 16 15 14 1 2019 1817

1

Bottom Hinged Top Hinged

Schneider Electric Ltd. Stafford Park 5 Telford Shropshire TF3 3BL www.schneider-electric.com

NVE10739-00 © 2015 Schneider Electric - All rights reserved. 8/8