Remote Epo - Huawei UPS5000-A-30 User Manual

UPS5000-A-30 kVA, 40 kVA and 80 kVA
User Manual
Figure 3-64 Neutral wire

3.2.8 Remote EPO

● 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 specified dry contacts on the UPS.
UPS5000-A-30 kVA/40 kVA UPS as an example.
Figure 3-65 EPO NO status
Issue 13 (2022-01-19)
NO TICE
The recommended cable is 22 AWG.
cover the cable with protective tubing.
but does not disconnect the UPS mains input. To power off the UPS completely,
turn off the front-end input switch when you trigger EPO.
NO TE
By default, the EPO switch is NO. When you turn on the EPO switch, EPO is triggered.
Copyright © Huawei Technologies Co., Ltd.
3 Installation
Figure 3-65 uses the
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