APC GALAXY 7000 - Manual (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