Huawei UPS5000-A-400 kVA User Manual page 43

UPS5000-A-400 kVA
User Manual (60 kVA, PF=0.9)
Optional Model
Components
IP21 component N/A
ECM expansion N/A
subrack
Dry contact N/A
expansion card
Backfeed N/A
protection card
Battery N/A
grounding failure
detector
Ambient N/A
temperature and
humidity sensor
Parallel cable 5 m/10 m/15 m
BSC cable 5 m/10 m/15 m/60 m
Issue 05 (2019-12-24)

If an IP21 component is installed, cables cannot be routed from the top of the cabinet.
 The ECM expansion subrack does not support onsite installation. If this component is required,
inform Huawei before purchasing the UPS to receive pre-installation services.
Copyright © Huawei Technologies Co., Ltd.
Function
Prevents water from dropping
into the cabinet, protecting the
cabinet to IP21.
Install this subrack when the
UPS is equipped with a
backfeed protection card and
dry contact expansion card.
Provides monitoring
expansion ports: five relay
output ports and five input
ports.
Provides mains and bypass
backfeed detection and
protection.
Detects current leakage and
generates alarms. When
equipped with a remote trip
switch, the detector protects
devices and prevents fire
disasters. Detects battery
grounding failures and sends
alarm signals when the ground
leakage current exceeds the
specified value.
The ambient temperature and
humidity sampling board is
applicable to batteries.
Connects UPSs in parallel.
Transmits bus synchronization
signals in a dual-bus system.
2 Overview
Reference Document
N/A
N/A
UPS5000 Dry Contact
Extended Card User Manual
(03021RKN)
UPS5000 Backfeed Protection
Card User Manual
(03021KQQ)
UPS Battery Grounding
Failure Detector User Manual
UPS Ambient Temperature
and Humidity Sensor User
Manual
N/A
N/A
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