Power Cables; Emergency Power Off (Epo); Epo Cabling; Epo Operation - Toshiba 1600XP SERIES Installation And Operation Manual

6.3

Power Cables

The three battery cabinet connector cables (battery positive, battery negative, and battery
charger) are each equipped with individually keyed Anderson connectors to prevent cross
connecting the battery cabinet and UPS circuitry.
The battery cabinet connector cables are six (6) foot in length.
7.0

Emergency Power Off (EPO)

7.1

EPO Cabling

The Battery Cabinet does not have an EPO. The EPO on the UPS connects to the battery
cabinet through the battery cabinet connection cable between CN14 and CN14A. No
other battery cabinet connection is needed.
7.2

EPO Operation

Pressing the EPO will cause the breaker on the battery cabinet and the UPS, to switch to
the OFF position simultaneously, disabling both the battery cabinet and the UPS.
The DC breaker on the battery cabinet is provided with a shunt trip. This device is
operated with an applied voltage of 120 Vac (supplied from the UPS). When the EPO is
pressed the UPS applies 120V to the shunt trip, causing the breaker to switch to the OFF
position.
1600XP 8-22kVA Battery Cabinet Installation and Operation Manual 11