UPS2000-G1-(1 kVA–3 kVA)
User Manual
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2 UPS Overview
2.1 Features
Intelligent Communication Over RS232 Ports
The power management software installed on computers, over RS232 ports, remotely
monitors the operating status and electrical parameters, and communicates with the UPS.
High Input Power Factor
The UPS is a new generation of green power supplies. It uses the active power factor
correction (PFC) technology to save power and harmonic pollution.
High Performance
The UPS is small, light, efficient, and reliable.
Effective Protection
The UPS is protected against input overvoltage, output overvoltage, and battery undervoltage,
and provides triple protection against overcurrent. It overcomes the problems of poor
adaptability to electric grids and weak resistance to current impact.
Wide Input Voltage Range
The UPS2000 uses a unique quick detection technology so that it can adapt to a wide AC input
voltage range. Even when the AC input voltage fluctuates in a wide range, the UPS2000 still
powers loads in normal mode. This ensures that all power supplied to loads is from the power grid
and storage batteries maintain 100% battery amount all the time, reducing their charge and
discharge cycles and extending their lifespan.
2.2 Output Capacity
Table 2-1 describes the UPS output capacity.
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