Huawei UPS5000-A-30KTTL - Working Principle; Working Modes; Normal Mode

No. Meaning Value
4 Output
capacity
● 30K: 30 kVA output
● 40K: 40 kVA output
● 60K: 60 kVA output
● 80K: 80 kVA output
● 120K: 120 kVA output
5 UPS type Tower-mount
6 Built-in
battery or not
L: long backup time, external batteries
7 Serial number H: serial number H
2.2 Working Principle
The UPS5000-A is an online double-conversion UPS that implements digital
control and features high eciency and high power density.
Figure 2-2 Conceptual diagram
2.3 Working Modes
NO TE
● indicates an input mode.
●
indicates the direction of energy ow.
2.3.1 Normal Mode
The normal mode indicates that the UPS works normally: The rectier converts
the AC input voltage into the DC voltage, which is then raised to the bus voltage
UPS5000-A-(30 kVA-120 kVA)
User Manual 2 Product Overview
Issue 17 (2024-02-21) Copyright © Huawei Digital Power Technologies Co., Ltd. 24