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GB/T 10233-2016: Basic testing method for low-voltage switchgear and controlgear assemblies
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GB/T 10233-2016	English	1019	Add to Cart	8 days [Need to translate]	Basic testing method for low-voltage switchgear and controlgear assemblies
GB/T 10233-2005	English	RFQ	ASK	7 days [Need to translate]	Basic testing method for low-voltage switchgear and controlgear assemblies
GB/T 10233-1988	English	879	Add to Cart	6 days [Need to translate]	Basic test method for electric-driving controlgear assemblies

GB/T 10233-2016: Basic testing method for low-voltage switchgear and controlgear assemblies

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Basic testing method for low-voltage switchgear and controlgear assemblies ICS 29.120.60 K31 National Standards of People's Republic of China Replacing GB/T 10233-2005 Low voltage switchgear and electronic control equipment Basic test method 2016-02-24 released 2016-09-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1 3 Terms and definitions 2 4 Experimental items and methods 2 4.1 General inspection 2 4.2 Check the clearance and creepage distance 4.3 Shelf protection class test 5 4.4 Verification of the validity of the protection circuit 6 4.5 Dielectric properties 7 Insulation resistance test 4.7 Short-circuit withstand strength verification 12 4.8 Strength of materials and components 16 4.9 Temperature rise test 19 4.10 Climate and Environmental Tests 28 4.11 Mechanical Operation 34 Electrical performance test Electromagnetic Compatibility (EMC) Appendix A (Normative Appendix) Measurement of Clearances and Creepage distances A.1 Basic principles 41 A.2 The use of tendons Reference 45 Figure 1 1.2/50μs impulse voltage waveform 8 Figure 2 Test period 31 Figure 3 Stable Phase 32 Figure 4 High and low temperature impact test 33 Figure A.1 Measurement of tendons 42 Table 1 Main circuit phase sequence 3 Table 2 Minimum air gap in air 4 Table 3 Minimum creepage distance 5 Table 4 Main circuit power frequency withstand voltage value 10 Table 5 auxiliary circuit and control circuit power frequency withstand voltage value 10 Table 6 Impulse withstand test voltage 10 Table 7 Applicable to the test voltage between the device off contact 11 Table 8 Corresponding relationship between the nominal voltage of the power supply system and the rated impulse withstand voltage of the device 11 Table 9 Voltage rating of the test instrument 12 Table 10 Relationship between the expected fault current and the diameter of the copper wire Table 11 Standard value of coefficient n 16 Table 12 Correspondence between IK code and its corresponding collision energy Table 13 Temperature limit 25 Table 14 for the rated current of 400A and below the copper test wire 27 Table 15 for the rated current of 400A to 4000A copper test wire 27 Table 16 Ambient temperature test 33 Table 17 Standard Work System Level 35 Table 18 Tests for EMC immunity in Class A environments (see 4.13.3.1) Table 19 Test for EMC immunity in Class B environment (see 4.13.3.1) 39 Table 20 Acceptance criteria for the occurrence of electromagnetic harassment Table A.1 Minimum of pocket width 41

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard instead of GB/T 10233-2005 "low-voltage switchgear and electrical control equipment basic test method", and GB/T 10233- 2005, the main technical changes are as follows. --- the contents of the test of the empty shell of the complete set of equipment; - Added the measurement of the electrical clearance and creepage distances in Appendix A, removing the contents of the original appendices A, B, C and D. This standard is proposed by China Electrical Equipment Industry Association. This standard by the National Low Voltage Switchgear and Control Equipment Standardization Technical Committee (SAC/TC266) centralized. The drafting unit of this standard. Tianjin Electric Science Research Institute Co., Ltd., the State Electric Control Power Distribution Equipment Quality Supervision and Inspection Center, Tianjin days Electric Control Distribution Co., Ltd., China Quality Certification Center, Hangzhou Xin Mei complete sets of electrical manufacturing Co., Ltd., Chengdu Branch Star Power Electric Co., Ltd., Zhejiang Qunli Electric Co., Ltd., Shandong Lveng Liyuan Electrical Equipment Co., Ltd., Yiwu Octagon Power Equipment Manufacturing Co., Ltd., Zhejiang Pro High Electric Industrial Co., Ltd., Zhuhai Special Economic Zone Guangda Electrical Equipment Co., Ltd. The main drafters of this standard. Wang Chunwu, Zhang Qing, Chen Jian, Han Dongming, Zhang Lei, Wang Sha, Ma Xiaoping, Ouyang Tong, Hu Xiang, Jia Hui, Ling Si, Maobo East. This standard replaced the previous version of the standard release. GB/T 10233-1988, GB/T 10233-2005. Low voltage switchgear and electronic control equipment Basic test method

1 Scope

This standard specifies the basic requirements of low-voltage switchgear and electronic control equipment (hereinafter referred to as complete sets of equipment) type test and factory test method. This standard applies to the test items specified in GB 7251.1-2013 and GB/T 3797.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 2423.2-2008 Environmental testing for electric and electronic products - Part 2. Test methods - Test B. High temperature (IEC 60068-2- 2..2007, idt) GB/T 2423.4-2008 Environmental testing for electric and electronic products - Part 2. Test methods - Test Db alternating damp heat (12 h 12h cycle) (IEC 60068-2-30..2005, idt) GB/T 2423.17-2008 Environmental testing for electric and electronic products - Part 2. Test methods Test Ka. Salt mist (IEC 60068-2-11. 1981, idt) GB/T 2423.55-2006 Environmental testing for electric and electronic products - Part 2. Test methods - Test Eh. Hammer test Electrical control equipment GB/T 3797 GB/T 4205 Human Machine Interface Marking Basics and Safety Rules Operating Rules (IEC 60447..2004, idt) GB 4208 enclosure protection class (IP code) (IEC 60529..2001, idt) GB/T 5169.10 Electrical and electronic products - Fire hazard test - Part 10. Glow wire/hot wire basic test method Glowing wire Set and universal test methods GB/T 5169.11 Fire hazard testing for electric and electronic products - Part 11. Basic test methods for glowing wire/hot wire Test method for flammability of hot filaments GB 7251.1-2013 low-voltage switchgear and control equipment (IEC 61439-1..2011) GB/T 9341 Determination of bending properties of plastics GB 14048.3-2008 Low - voltage switchgear and controlgear - Part 3. Switches, isolators, disconnectors and fuses Electrician GB/T 16935.1-2008 Insulation coordination of equipment in low voltage systems - Part 1. Principles, requirements and tests GB/T 17626.4 Electromagnetic compatibility test and measurement techniques Electrical fast transient burst immunity test GB/T 17626.5 Electromagnetic compatibility test and measurement technology Surge (impact) immunity test GB/T 17626.11 Electromagnetic compatibility test and measurement techniques Immunity test for voltage sags, short interruptions and voltage variations GB/T 17626.13 Electromagnetic Compatibility Test and Measurement Technology AC Power Port Harmonics, Interharmonics and Low Frequency Resistance of Power Network Signals Disturbance test GB/T .20138 Electrical equipment enclosure protection against external mechanical collision (IK code) GB/T 20641 Low voltage switchgear and control equipment - General requirements for empty housing Electrical installations of buildings - Part 5-52. Selection and installation of electrical equipment - Wiring systems IEC 60364-5-52 ...