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GB/T 33587-2017 (GB/T33587-2017)

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GB/T 33587-2017: PDF in English (GBT 33587-2017)
GB/T 33587-2017
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 29.020
K 09
Safety guide for charging
electrical system and equipment
ISSUED ON. MAY 12, 2017
IMPLEMENTED ON. DECEMBER 01, 2017
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine of the People’s Republic of China;
Standardization Administration of the People’s Republic of
China.
3. No action is required - Full-copy of this standard will be automatically &
immediately delivered to your EMAIL address in 0~60 minutes.
Table of Contents
Foreword ... 4
1 Scope ... 5
2 Normative references ... 5
3 Terms and definitions ... 6
4 General ... 9
4.1 General requirements ... 9
4.2 Power supply access ... 9
4.3 Installation method ... 9
4.4 Electric shock protection classification ... 9
4.5 Manufacturing materials ... 9
5 Environmental conditions ... 10
5.1 Normal environmental conditions ... 10
5.2 Special environmental conditions ... 10
6 Rated value... 10
6.1 Input rated value ... 10
6.2 Output rated value ... 10
7 Electrical safety requirements ... 10
7.1 General requirements ... 10
7.2 High and low temperature and damp heat ... 11
7.3 Electrical strength ... 11
7.4 Leakage current ... 12
7.5 Heat emission ... 12
7.6 Flammability ... 13
7.7 Heat resistance ... 13
7.8 Moisture resistance ... 13
7.9 Electrical clearance and creepage distances ... 13
7.10 Electrical connection ... 14
8 Mechanical safety requirements ... 15
8.1 General requirements ... 15
8.2 Enclosure protection ... 15
8.3 Stability ... 15
8.4 Shock ... 15
8.5 Vibration ... 16
8.6 Noise ... 16
8.7 Mechanical connection... 16
9 Coupler and connection requirements ... 16
10 Grounding device ... 18
10.1 Continuity of protective ground resistance ... 18
10.2 Reliability of protective ground terminal ... 18
10.3 Ground resistance ... 18
11 Operational safety requirements ... 18
11.1 Output coupler ... 18
11.2 Reverse feed ... 19
11.3 Fault cut off ... 19
12 Electromagnetic compatibility (EMC) ... 19
12.1 Emission (EMI) ... 19
12.2 Anti-interference wave ... 20
13 Safety information ... 21
13.1 Markings and symbols ... 21
13.2 Instructions ... 21
13.3 Safety warning markings ... 22
Foreword
This Standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This Standard is proposed by National Technical Committee on Electrical Safety of
Standardization Administration of China (SAC/TC 25).
Main drafting organizations of this Standard. Machinery Industry Beijing
Electrotechnical Institute of Economic Research, Shanghai Electric Tool Research
Institute, Shanghai Testing & Inspection Institute for Electrical Equipment, Suzhou
Electrical Apparatus Science Research Institute Co., Ltd., Vkan Certification & Testing
Co., Ltd., Shenzhen Institute of Standards and Technology, Siemens (China) Co., Ltd.,
ABB (China) Co., Ltd., Hangzhou Zhijiang Switch Co., Ltd., Guangdong Testing
Institute of Product Quality Supervision, Dongguan Guang'an Electric Testing Center
Co., Ltd., Schneider (China) Co., Ltd.
Main drafters of this Standard. Li Feng, Li Bangxie, Li Xinqiang, Zhu Shanan, Fang
Xiaoyan, Wang Aiguo, Hu Chun, Chen Yongqiang, Chen Zhanzhang, Wang Yiqun,
Zhang Jun, Peng Wenke, Dai Shuitong, Ma Guifen, Pu Yong, Zhang Ping, Wang Ke.
Safety guide for charging
electrical system and equipment
1 Scope
This Standard specifies the use environmental conditions, rated value, electrical safety,
mechanical safety, charging coupler and connection, grounding device, operational
safety, electromagnetic compatibility, safety information, etc. of charging electrical
systems and equipment with rated voltage AC 1000 V and below and DC 1500 V and
below.
This Standard applies to charging electrical systems and equipment (hereinafter
referred to as systems and equipment).
NOTE. This Standard is the basic and general guide for electrical safety. If the relevant
requirements are inconsistent with the requirements of product standards, it shall meet the
requirements of product standards.
2 Normative references
The following referenced documents are indispensable for the application of this
document. For dated references, only the dated edition cited applies. For undated
references, the latest edition of the referenced document (including all amendments)
applies.
GB/T 2423.1 Environmental testing - Part 2. Test methods - Tests A. Cold
GB/T 2423.2 Environmental testing - Part 2. Test methods - Tests B. Dry heat
GB/T 2423.4 Environmental testing for electric and electronic products - Part 2. Test
method - Test Db. Damp heat, cyclic (12h+12h cycle)
GB/T 2423.10 Environmental testing for electric and electronic products - Part 2.
Tests methods - Test Fc. Vibration (sinusoidal)
GB/T 2423.55 Environmental testing for electric and electronic products - Part 2.
Test methods - Test Eh. Hammer tests
GB 4208 Degrees of protection provided by enclosure (IP code)
GB 4824 Industrial, scientific and medical equipment - Radio-frequency disturbance
characteristics - Limits and methods of measurement
GB/T 11918.1 Plugs, socket-outlet and couplers for industrial purpos...
......
 
(Above excerpt was released on 2017-09-15, modified on 2021-06-07, translated/reviewed by: Wayne Zheng et al.)
Source: https://www.chinesestandard.net/PDF.aspx/GBT33587-2017