Connecting A Remote Epo Switch - Huawei UPS5000-H Series User Manual

UPS5000-H-(400 kVA-600 kVA)
User Manual (100 kVA Power Module)
Figure 6-12 Cable connections (with a BBB box)
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6.3.4 Connecting a Remote EPO Switch

● Huawei does not provide the EPO switch or cable. Prepare them by yourself.
● Equip the EPO switch with a protective cover to prevent misoperations, and
● Triggering EPO will shut down the rectifier, inverter, charger, and static bypass,
Connect the EPO switch to the dry contact on the UPS using a cable.
Issue 01 (2020-11-30)
NO TICE
The recommended cable is 22 AWG.
protect the cable with a protective tube.
but will not disconnect the UPS mains input. To power off the UPS completely,
turn off the upstream input switch when you trigger EPO.
Copyright © Huawei Technologies Co., Ltd.
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