Working Principle; Working Modes; Normal Mode - Huawei UPS5000-A User Manual

UPS5000-A-(30 kVA-120 kVA) User Manual
User Manual
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2.2 Working Principle

The UPS5000-A is an online double-conversion UPS that implements digital
control and features high efficiency and high power density.
Figure 2-2 Conceptual diagram

2.3 Working Modes

2.3.1 Normal Mode

The normal mode indicates that the UPS works normally: The rectifier converts
the AC input voltage into the DC voltage, which is then raised to the bus voltage
Issue 15 (2022-11-15)
Meaning
Output
capacity
UPS type
Built-in
battery or not
Serial number H: serial number H
NO TE
● indicates an input mode.
● indicates the direction of energy flow.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Value
● 30K: 30 kVA output
● 40K: 40 kVA output
● 60K: 60 kVA output
● 80K: 80 kVA output
● 120K: 120 kVA output
Tower-mount
L: long backup time, external batteries
2 Product Overview
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