Huawei UPS5000-E-12 User Manual page 39

UPS5000-E-(40 kVA-320 kVA)
User Manual
Component
protection box
Surge
protection box
subrack
ECM extended
subrack
Antiseismic
kit
IP21
component
Top outlet kit
Top entry
cabinet
Dry contact
extended card
Backfeed
protection card
BMU
Battery
grounding
failure
detector
Issue 10 (2015-09-15)
Model
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Copyright © Huawei Technologies Co., Ltd.
Function
capability. For details, see the UPS Surge
Protection Box Quick Installation Guide.
Configured only when the surge
protection box is used. 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.
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
meets the requirements of 9 degree
seismic fortification intensity.
Prevents water from dropping into the
cabinet, protecting the cabinet to IP21.
If you need to install the cabinet against a
wall, install a top outlet kit to meet heat
dissipation requirements.
Install a top entry cabinet to route cables
from the top of the
UPS5000-E-320K-F320 cabinet.
Provides extended monitoring ports: five
relay output ports and five input ports.
Detects mains and bypass backfeed and
provides protection.
 Monitors battery voltages and
temperatures as well as battery string
charge and discharge currents.
 Communicates with the UPS over
Modbus.

Detects current leakage and generates
alarms. When equipped with a remote
trip switch, the detector protects
devices and prevents the outbreak of a
fire.
 Detects battery grounding failures and
generates alarms when the ground
leakage current exceeds the specified
value.
2 Overview
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