Huawei TP482000B-N20B1 - Page 38

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.
32
Figure 4-7 Load route configurations for a DC cabinet
Table 4-7 Load route configurations for a DC cabinet
No.
Item
Cabinet Model
Specifications
Remarks
1
Load fuse
TPD48202B-N20B1

Layer 1: six NT3 fuses and
two NT1 fuses

Layer 2: fourteen NT00
fuses
Typical configuration
Load fuse
TPD48302B-N20B1

Layer 1: eight NT3 fuses

Layer 2: four NT2 fuses and
four NT1 fuses

Layer 3: fourteen NT00
fuses
Typical configuration
2
Load fuse
TPD48202B-N20B1
TPD48302B-N20B1
Single layer: four NT4 fuses
Optional configuration
NOTE
A maximum of three layers
of fuses or circuit breakers
can be configured for the
load route. If NT4 fuses are
selected, configure a
maximum of two layers of
fuses or circuit breakers.
3
Load fuse
TPD48202B-N20B1
TPD48302B-N20B1
Single layer: eight NT3 fuses
Single layer: eight NT2 fuses
Single layer: eight NT1 fuses
4
Load fuse
TPD48202B-N20B1
TPD48302B-N20B1
Single layer: fourteen NT00
fuses
5
Load circuit
TPD48202B-N20B1
Single layer: thirty-eight 1-pole