Huawei TP482000B-N20B1 - Page 37

TP482000B V300R002C03 Telecom Power
(TP482000B-N20B1, TP482000B-N20B2,
TP481200B-N20B1, and TP481200B-N20B2)
User Manual
4 Cabinet Configurations
Issue 07 (2020-04-10)
Copyright © Huawei Technologies Co., Ltd.
31
Figure 4-6 Battery route configurations for a DC cabinet
Table 4-6 Battery route configurations for a DC cabinet
No.
Item
Cabinet Model
Specifications
Remarks
1
Battery fuse
TPD48202B-N20B1
TPD48302B-N20B1
Two groups of two NT4
fuses connected in
parallel
Typical
configuration
2
Contactor
TPD48202B-N20B1
TPD48302B-N20B1
3000 A
Optional
configuration
3
Battery fuse
TPD48202B-N20B1

Six NT3 fuses

Four NT4 fuses
Optional
configuration
TPD48302B-N20B1
4
Copper RTN expansion
bar
TPD48202B-N20B1
TPD48302B-N20B1
N/A
Optional
configuration