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UPS5000-S-1600 kVA
User Manual
Figure 2-29 Cable connections between the backfeed protection card and shunt release
(1) Shunt release
Specifications
The backfeed protection card is hot-swappable.
Issue 04 (2020-03-03)
The backfeed protection card needs to be powered by the UPS output or a more reliable third-party
power to ensure that the backfeed protection card can isolate faults if backfeed faults occur in battery
mode.
Copyright © Huawei Technologies Co., Ltd.
(2) 6 A fuses
2 Overview
44
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