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Huawei UPS2000-G Series User Manual

Huawei UPS2000-G Series
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5 Operations
5.1 Checking Before Powering On the UPS
AC power cable colors comply with local electrical regulations.
No short circuits occur in inputs and outputs.
Cables are securely connected.
Battery cables are correctly connected to battery terminals. The battery
voltage meets the requirements.
Cables are properly connected between the UPS and batteries.
Input circuit breakers and load circuit breakers are OFF.
Power cables and signal cables are correctly
identied.
The input phase sequence is correct.
Cables are neatly routed and securely bound.
Devices are installed and cables are routed in ways that facilitate
modication, capacity expansion, and maintenance.
Parallel cables are properly connected.
The UPS is properly grounded.
The voltage between the neutral wire and the ground cable is less than 5 V
AC.
The input voltage rang for the mains to start the UPS is 120–280 V AC (or 80–
280 V AC after the UPS powers on). The battery voltage range is (Number of
batteries x 10.8)–280 V DC.
5.2 Single UPS Operations
This section describes operations on a single 15 kVA/20 kVA UPS.
5.2.1 Installing Cables
UPS2000-G-(6 kVA-20 kVA)
User Manual 5 Operations
Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd. 96

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Huawei UPS2000-G Series Specifications

General IconGeneral
Frequency50/60 Hz
Output Power Factor0.9
Humidity0% to 95% (non-condensing)
DimensionsVaries by model
WeightVaries by model
Capacity1 kVA, 2 kVA, 3 kVA
Input Voltage220 Vac (120 Vac/208 Vac/230 Vac/240 Vac)
Output Voltage220/230/240 VAC
EfficiencyUp to 95%
TopologyDouble conversion online
Battery TypeSealed Lead Acid
Communication PortsUSB, RS232
Optional CommunicationSNMP
Operating Temperature0°C to 40°C

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