Huawei UPS5000-E User Manual page 59

UPS5000-E-(50 kVA–300 kVA)
User Manual (50 kVA Power Modules)
Compone
nt
Antiseismi
c kit
IP21
componen
t
Dry
contact
extended
card
Backfeed
protection
card
Battery
grounding
failure
detector
Ambient
temperatu
re and
humidity
sensor
Parallel
cable
BSC cable
Top air-
flow
cabinet
Cable
entry
cabinet
Issue 15 (2022-01-30)
Model
-
-
-
-
-
-
5 m/10 m/15 m
10 m/15 m/60 m
-
-
Copyright © Huawei Technologies Co., Ltd.
Function
Reinforces the cabinet so that the
cabinet can resist intensity 9
earthquakes.
Prevents water from dropping into the
cabinet, protecting the cabinet to IP21.
Provides extended monitoring ports: five
relay output ports and five input ports.
Detects mains and bypass backfeed and
provides protection.
Detects current leakage and generates
alarms. When equipped with a remote
trip switch, the detector protects devices
and prevents fire outbreak. Detects
battery grounding failures and
generates alarms when the ground
leakage current exceeds the specified
value.
Monitors the ambient temperature and
humidity, and can be applied to
batteries.
Connects UPSs in parallel.
Transmits bus synchronization signals in
a dual-bus system.
Exhausts air from the top.
If a cable entry cabinet is installed,
cables can be routed in and out from
the bottom of the cabinet.
2 Overview
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