Huawei TP482000B-N20B1 - AC Cabinet

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.
28
Table 4-4 TP481200B-N20B2 configurations
No.
Name
Specifications
Remarks
1
AC input box
One 3-pole 300 A circuit breaker
Typical configuration
2
Cabinet ground bar
-
3
Load fuse

Single layer: four NT3 fuses, two
NT2 fuses

Single layer: twelve NT00 fuses
4
Space for rectifiers
Twenty-four 50 A rectifiers
5
Rectifier circuit breaker
Dual layers: twenty-four 2-pole 32 A
circuit breakers
6
AC SPD and SPD circuit
breaker

One 20 kA/40 kA SPD

One 4-pole 32 A SPD circuit
breaker
7
Battery fuse
Single layer: two NT4 fuses
8
SMU05A
1 PCS
9
Power distribution
monitoring unit
1 PCS
4.2 AC Cabinet
Configure the AC input, AC output, and emergency lighting output for the TP483000D AC
cabinet based on site requirements, as illustrated in Figure 4-5 and Table 4-5.