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UPS2000-A-(6 kVA-10 kVA)
User Manual
Figure 5-41 Connecting maintenance bypass cables
(1) AC input circuit breaker of
UPS 1
(4) AC output circuit breaker
of UPS 2
(7) Maintenance bypass circuit
breaker of the parallel system
Context
Before performing the following steps, check that the maintenance bypass of the parallel
system power supply works properly. If the maintenance bypass is abnormal, the system may
be powered off.
Issue 04 (2019-05-05)
(2) AC input circuit
breaker of UPS 2
(5) General AC input
circuit breaker of the
parallel system
(8) Circuit breaker of
battery string 1
Copyright © Huawei Technologies Co., Ltd.
5 Operations
(3) AC output circuit
breaker of UPS 1
(6) General AC output
circuit breaker of the
parallel system
(9) Circuit breaker of
battery string 2
97
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