X3 Power Distribution Instance - Huawei NE40E Hardware Description

NE40E
Hardware Description
Circuit Principle
Figure 1-141 Circuit principle

1.12.2 X3 Power Distribution Instance

This section describes some power distribution instances.
Issue 01 (2018-05-03)
 "Short-term" refers to continuous working time that does not exceed 96 hours and accumulated
working time per year that does not exceed 15 days. If the working time exceeds either of these
values, it is considered "long-term".

When NEG A1(-) is shorted-circuited to NEG A2(-) and NEG B1(-) is shorted-circuited to NEG
B2(-), the power distribution box will provide two input lines and 12 output lines.

The changed output power must be larger than or equal to the rated power of the device that is
powered by the power distribution box.
 This document describes the examples for installing NE40E-X series products.
 The number of each PEM module can be determined based on a product silkscreen and the primary
and secondary power supply diagram.
1 Hardware Description
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