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Overview of Signal Cables between the Battery Cabinets and the Auxiliary Contacts in the UPS

The connection of auxiliary contacts is dependent on the number of battery breakers supported by the UPS. In the examples below two banks of battery breakers are supported.

NOTE: If the combined short circuit current of the battery cabinets exceeds the short circuit rating of the UPS, a pull box with fuses or an external box with a battery breaker must be installed. Please contact Schneider Electric for more information.

System with One Battery Cabinet

System with Two Battery Cabinets

System with Four Battery Cabinets in Two Battery Banks

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