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External Connection
990-4056
Installation Guide APC Silcon 240-320kW 400V UPS 9
PVC cables insulated to withstand ambient temperature of max. 30°C
** Must be rated as external PE cable if mains system is not supplying PE
UPS External
Input
Fuses* FM
[A]
380-415V
External
Input Cable
[mm2]
380-415V
External PE
Cable
[mm2]
Maximum
External
Output
Fuses*
[A]
External
Output Cable
[mm2]
240kW 500 2//125 100 400 2//100
320kW 630 2//200 150 500 2//150
* DIN gL types
NOTICE!
All cable dimensions are recommended sizes only.
Refer to local legal regulations.
UPS External Alarm
Cable max.
[mm2]
External System
Earth Cable
[mm2]**
External Battery
Breaker
[A]
External Battery
Cable [mm2]
240kW 2 30 400 2//100
320kW 2 30 500 2//150
NOTICE!
Install gland plate in bottom of unit.