Huawei UPS5000-E-200K-SM User Manual page 67

UPS5000-E-(200 kVA-300 kVA)
User Manual (50 kVA Power Modules)
Compone
nt
ECM
extended
subrack
Antiseismi
c kit
IP21
componen
t
Dry
contact
extended
card
Backfeed
protection
card
Battery
grounding
failure
detector
T/H sensor
4G module ● iIOT-WAC0411
Parallel
cable
BSC cable
Top air-
flow
cabinet
Issue 17 (2023-07-10)
Model
-
-
-
-
-
-
EIM03C1
● iIOT-WAC0412
5 m/10 m/15 m
10 m/15 m/60 m
-
Copyright © Huawei Digital Power Technologies Co., Ltd.
Function
Install this subrack when the UPS is
equipped with a backfeed protection
card and dry contact extended card. The
position for installing the surge
protection box subrack and ECM
expansion subrack is the same, and
therefore the two types of subracks
cannot be used simultaneously.
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.
Exchanges data with related equipment
through wireless communication.
Connects UPSs in parallel.
Transmits bus synchronization signals in
a dual-bus system.
Exhausts air from the top.
2 Product Overview
59