UPS5000-E-(25 kVA-125 kVA)-FM
User Manual
2 Overview
Issue 06 (2019-12-13)
Copyright © Huawei Technologies Co., Ltd.
39
Figure 2-26
Conceptual diagram of a dual-bus system
2.5 Optional Components
Component Model
Function
BCB box
PDC-0250DC0384BXA
PDC-0400DC0384BXA
PDU8000-0125DCV8-B
XA001
PDU8000-0250DCV8-B
XA001
PDU8000-0400DCV8-B
XA001
Controls the connection between battery
strings and the UPS, and supports
overload protection, short-circuit
protection, and remote trip control.
Battery bus
bar (BBB)
box
PDU8000-0630DCV8-B
GA001
PDU8000-1250DCV8-B
GA001
PDU8000-2000DCV8-B
GA001
Converges the energy from multiple
battery strings.
Surge
protective
module
N/A
The surge protective module consists of
two groups of surge protective circuit
breakers and SPDs, which provide surge
protection for mains input and bypass
input respectively. The surge protective
capacity reaches 5 kA if a surge protective
module is configured.
ECM
N/A
Install this subrack when the UPS is