Apc GALAXY 7000 User Manual download pdf (Page 44)

Connecting cabinet ECPs (exposed conductive parts) >

34020846EN/AD - Page 44

1. Installation

1.7 Connecting cabinet ECPs (exposed conductive parts)

Valid for UPS, external-bypass, SSC and battery cabinets

Interconnect the earths and tie down the wires

1.8 Connecting the synchronization module

Refer to the “synchronization module installation manual" no. 34000346

This operation must be carried out by qualified personnel.

The door must be opened using a Ronis 405 key.

The protective covers must be removed.

Connect the ECPs of all the cabinets

in the installation using an additional

earthing cable (not supplied) with the

characteristics below.

- Minimum size is half that of a phase

earthing conductor, same type of

cable as for phase conductors.

- As short as possible.

Cabinet 1

Cabinet 2

Cabinet 3

Additional earthing cable between cabinets

Main earth

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Apc GALAXY 7000 User Manual Page 44