Huawei TP482000B Series - Product Configurations; Single-Cabinet Configurations

TP482000B V300R002C03 Telecom Power
(TP482000B-N20B1, TP482000B-N20B2,
TP481200B-N20B1, and TP481200B-N20B2)
User Manual
3 Product Configurations
Issue 07 (2020-04-10)
Copyright © Huawei Technologies Co., Ltd.
18
3 Product Configurations
3.1 Single-Cabinet Configurations
Table 3-1 TP482000B-N20B1 configurations
Item
TP482000B-N20B1 Typical
Configurations
TP482000B-N20B1 Flexible
Configurations
AC input system
220/380 V AC three-phase four-wire
AC input terminal
Two 3-pole 200 A terminal blocks
Load route

Layer 1: six 500 A NT3 fuses

Layer 2: six 160 A NT00 fuses, six
100 A NT00 fuses

Layer 1:
− Six NT1 fuses, six NT2 fuses, six
NT3 fuses
− Twenty-four 63 A circuit breakers or
sixteen 100 A circuit breakers

Layer 2:
− Twelve NT00 fuses
− Twenty-four 63 A circuit breakers or
sixteen 100 A circuit breakers
Rectifier circuit breaker
Forty-eight 1-pole 32 A circuit breakers
Rectifier
Forty-eight R4850G2s, R4850N2s, or R4850S1s
AC surge protection

Two 20 kA/40 kA SPDs

Two 4-pole 32 A SPD circuit breakers
Battery route
Two groups of two 1250 A NT4 fuses connected in parallel
Battery current
monitoring
Two 2000 A/25 mV shunts
Total load current
monitoring
One 2000 A/25 mV shunt
DC power indicator
One DC power indicator (green)
System alarm indicator
One system alarm indicator (red)