![background image](http://html.mh-extra.com/html/huawei/new-main-way-2-0/new-main-way-2-0_user-manual_169585018.webp)
Pin
Description
7
TRX3+_-48V
8
TRX3-_-48V
Specifications
●
When the input switch is 400 A, the dimensions (H x W x D) of the general
input unit are 300 mm x 600 mm x 220 mm.
●
When the input switch is 250 A, the dimensions (H x W x D) of the general
input unit are 270 mm x 600 mm x 220 mm.
2.2 Power Distribution Unit
The power distribution unit is a cable outlet unit from which power is led out from
the busbar trunking unit.
Model Number Description
Figure 2-10 Power distribution unit model
No.
Meaning
1
New main way
2
Current level: 125 A (derated to 88 A at 40°C)
3
AC
4
Rated 380–415 V, three-phase
5
Number of single-phase circuit breakers
6
Number of three-phase circuit breakers
7
Monitoring type
8
01: 16 A output circuit breaker (derated to 12 A at 40°C)
02: 40 A output circuit breaker (derated to 30 A at 40°C)
03: 63 A output circuit breaker (derated to 44 A at 40°C)
04: 40 A output circuit breaker (hot-swappable, derated to 30 A
at 40°C)
New Main Way 2.0
User Manual
2 Overview
Issue 05 (2020-10-15)
Copyright © Huawei Technologies Co., Ltd.
12