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SmartACBox 12-In 1-Out Smart AC Combiner Box
User Manual
Precautions
Before connecting cables, ensure that the input and output circuit breakers in the
SmartACBox as well as all the switches connecting to the SmartACBox are OFF. Otherwise,
the high voltage of the SmartACBox may result in electric shocks.
5.1 Cable Specifications
No.
1
2
Issue 03 (2018-05-15)
Huawei shall not be liable for any device damage caused by violation of the cable
connection regulations specified in this document.
Only certified electricians are allowed to connect cables.
Ware proper PPE at all time when connecting cables.
The cable colors shown in cable connection diagrams are for reference only. Select cables according to
local cable specifications.
Cable
AC input
power cable
AC output
power cable
Copyright © Huawei Technologies Co., Ltd.
5
Electrical Connections
Recommended Model
or Specifications
Three-core outdoor
armored copper cable
with an OT-M5 terminal
Three-core outdoor
armored copper cable
with an OT-M12
terminal
5 Electrical Connections
Cross-sectional Area
Range of the Cable
2
3.5–8 mm
2
150–200 mm
Cable
Source
Prepared
by the
customer
Prepared
by the
customer
30
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