Huawei UPS5000-A-30 kVA - Connecting a Remote EPO Switch; Single UPS Installation (60 Kva;80 Kva;120 Kva); Installing the Chassis

1.2.4 Connecting a Remote EPO Switch
NO TICE
● The product is not provided with an EPO switch or cable. Prepare them by
yourself before installation. The recommended cable is 22 AWG.
● Equip the EPO switch with a protective cover to prevent misoperations, and
cover the cable with protective tubing.
● Triggering EPO will shut down the
rectier, inverter, charger, and static bypass,
but does not disconnect the UPS mains input. To power o the UPS completely,
you can turn
o the upstream input switch when you trigger EPO.
Connect the EPO switch to the specied dry contact on the UPS using a cable.
NO TE
By default, the EPO switch is o. When it is turned on, EPO is triggered.
Figure 1-38 Cable connection for an NO EPO switch
1.3 Single UPS Installation (60 kVA/80 kVA/120 kVA)
1.3.1 Installing the Chassis
Tower-mounted Installation (Non-secured Installation)
Step 1 Lower the four leveling feet at the bottom of the cabinet using a wrench until all
the four castors at the bottom hang in the air and the leveling feet bear the whole
cabinet weight.
UPS5000-A-(30 kVA–120 kVA)
Quick Guide 1 Installation
Issue 14 (2022-09-06) Copyright © Huawei Digital Power Technologies Co., Ltd. 33