GE Industrial Solutions Power Break II Switches, 800-4000A Frames, 240-600Vac - Manual (Page 4)

Power Break® II Switches
Table of Contents
ii
Chapter 1. Introduction
1-1 Overview ..................................................................................................................................... 1
1-2 Receiving the Switch .................................................................................................................. 1
Storage ................................................................................................................................ 1
1-3 Preparation for Installation........................................................................................................ 1
Bolted Electrical Connections ............................................................................................ 1
Panel Cutouts and Clearances............................................................................................ 1
Accessory Installation ......................................................................................................... 2
1-4 Switch Installation ...................................................................................................................... 3
Chapter 2. Operation
2-1 Standard Features....................................................................................................................... 4
2-2 Operating Instructions ............................................................................................................... 4
Sequence of Operations...................................................................................................... 4
Operating Instructions for Manually Operated Switchs..................................................... 4
Additional Instructions for Motor-Operated Switchs ......................................................... 6
Padlock Operation.............................................................................................................. 6
Periodic Operational Checks.............................................................................................. 6
Wiring Notes ....................................................................................................................... 6
2-3 Trip Unit Setup .......................................................................................................................... 7
Chapter 3. Accessory Operation
3-1 Lug and Adapter Kits ................................................................................................................. 8
Lug Kits (800–2000 A Frames) ........................................................................................... 8
Lug Kits with Straps (2500–4000 A Frames) ...................................................................... 8
T-Studs................................................................................................................................ 8
Adapter Kits ........................................................................................................................ 8
3-2 Plug-In Accessory Compartment ................................................................................................ 9
3-3 Bell Alarm–Alarm Only.............................................................................................................. 9
Operation ........................................................................................................................... 9
3-4 Bell Alarm with Lockout............................................................................................................. 9
Operation ......................................................................................................................... 10
3-5 Shunt Trip................................................................................................................................ 10
Operation ......................................................................................................................... 10
3–6 Shunt Trip with Lockout......................................................................................................... 11
Operation ......................................................................................................................... 11
3-6 Undervoltage Release ............................................................................................................... 11
Operation ......................................................................................................................... 11
3-8 Motor Operator Mechanism .................................................................................................... 12
Remote Operation............................................................................................................ 12
Automatic Operation........................................................................................................ 12
3-9 Remote Close............................................................................................................................ 12
Remote Operation............................................................................................................ 12