Cable
Recommended Specifications
Remarks
CAN
communicatio
ns cable
(crimped with
signal pins)
Recommendation 1: twisted-pair
shielded flame-retardant cable with
withstand voltage ≥ 60 V DC,
temperature resistance ≥ 105°C, and
conductor cross-sectional area of
0.128–0.325 mm
2
Recommendation 2: twisted-pair
shielded flame-retardant cable with
withstand voltage ≥ 60 V DC,
temperature resistance ≥ 105°C, and
conductor cross-sectional area of AWG
26–22
/
4.2 Installation Requirements
NO TE
Application scope: charging machine (pile) or charging cabinet
●
The charging machine (pile) or charging cabinet should meet the protection
level requirements in section 10.5.1 of GB/T 18487.1-2015 and the
environment protection requirements in section 7.3 of NB/T 33001-2018. The
protection level of charging piles should be at least IP32 (indoor) or IP54
(outdoor).
●
Avoid using the product in sea environments or outdoor land environments
(with simple shielding measures) near heavy pollution sources. Otherwise, the
product may be corroded or penetrated with water. The resulting functional
exceptions or component damages are not covered under the warranty.
Pollution sources refer to the following areas:
–
Areas within 0.5 km of salt water such as the sea
–
Areas within 3 km of serious pollution sources, such as metallurgic plants,
coal mines, and heat and power plants
–
Areas within 2 km of medium pollution sources, such as chemical
factories, rubber plants, and electroplating factories
–
Areas within 1 km of light pollution sources, such as food factories,
tanneries, and heating boilers
●
When used in offshore environment, the module enclosure may be rusted or
the service life of the entire system may be shortened. Therefore, exercise
caution and consult the technical support when using modules in such
environment. The offshore area ranges from 0.5 km to 3.7 km away from salt
water (such as the sea).
●
The charging machine (pile) should be equipped with an air filter or dust-
proof cotton to prevent large particles or flocs from blocking the air channel
of the module. The resulting functional exceptions or component damages
are beyond the warranty scope.
●
It is recommended that the ventilation area for a single charging module be
13800 mm
2
, and the minimum ventilation area be 10800 mm
2
. The
R100020G1 Charging Module
User Manual
4 Installation
Issue 05 (2021-11-16) Copyright © Huawei Digital Power Technologies Co., Ltd.
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