P-164000341 8-10 kVA, 50/60 Hz (1-phase input) &
8-15 kVA, 50/60 Hz (3-phase input)
37
Revision 1 User's Guide
6.3 External Battery Cabinet (EBC) installation procedure
Figure 6-17: Connections of the UPS unit and External Battery Cabinets
The installation procedure is as follows:
1. The EBC is recommended to place next to the UPS unit.
NOTE
Do not place EBC on the UPS unit.
2. The required minimum distance for UPS unit and EBC is ten millimetres, which is also required
distance between two EBCs.
3. Turn F1 battery breaker from the UPS unit in OFF position.
4. Check that the circuit breaker F3 of the EBC is in the OFF position. To minimise safety risk
disconnect one of the cable (+ or -) from battery string to break a battery circuit. Do not remove
the safety wire of the circuit breaker before all the wires are connected and the installation of
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