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GB/T 24342-2009 PDF English

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GB/T 24342-2009: Electrical equipment of industrial machines -- Continuity of the protective bonding circuit test specifications
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GB/T 24342-2009English279 Add to Cart 3 days [Need to translate] Electrical equipment of industrial machines -- Continuity of the protective bonding circuit test specifications

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Basic data

Standard ID GB/T 24342-2009 (GB/T24342-2009)
Description (Translated English) Electrical equipment of industrial machines -- Continuity of the protective bonding circuit test specifications
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J50
Classification of International Standard 29.020
Word Count Estimation 12,174
Date of Issue 2009-09-30
Date of Implementation 2010-02-01
Quoted Standard GB 5226.1-2008; GB/T 5465.2-2008; GB 16895.21-2004; GB/T 16895.23-2005; GB/T 18216.1-2000; GB/T 18216.4-2007; IEC 60228-2004; IEC 61200-53-1994
Regulation (derived from) National Standard Approval Announcement 2009 No.10 (Total No.150)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the electrical industrial machinery, electronic test equipment and systems for the protection scope of the grounding circuit continuity test, test methods and test records request. This standard applies to industrial machinery and electrical, protective grounding circuit continuity test electronic equipment and systems.

GB/T 24342-2009: Electrical equipment of industrial machines -- Continuity of the protective bonding circuit test specifications




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Electrical equipment of industrial machines. Continuity of the protective bonding circuit test specifications ICS 29.020 J50 National Standards of People's Republic of China Industrial machinery and electrical equipment Protective earthing circuit continuity test specification Posted 2009-09-30 2010-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 measuring voltage 1 5 Test Range 1 6 Test Method 2 7 3 protective earthing continuity test record (Informative) protective earthing circuit continuity test sample in Appendix A mechanical and electrical equipment industry and a brief description of 4 Annex B (informative) with an automatic power off for the protection of test conditions 6

Foreword

This standard is in GB 5226.1-2008 "Mechanical Electrical Safety of machinery - Electrical equipment - Part 1. General technical conditions" on the basis of Making, it is one of GB 5226.1-2008 Standard Test Method for supporting the implementation of standards. Appendix A of this standard and Appendix B is an informative annex. The standard proposed by China Machinery Industry Federation. The standard mechanical and electrical systems by the National Standardization Technical Committee (SAC/TC231) centralized. Drafting of this standard. Hangzhou Machine Tool Group Co., Ltd., Beijing Machine Tool Research Institute, Beijing KND CNC Technology Co., Ltd. Company Division Shenzhen Shan Star Computer Co., Jiuchuan (Group) Technology Co., Ltd., Zhejiang. The main drafters of this standard. Chen Jianming, Cho wide Ruan Zhibin, Huang Lin, Yang Hongli, Liu Jianrong, Chen Jianguo, Zhao Guan Hong, Zeng Yang. Industrial machinery and electrical equipment protective earthing circuit continuity test specification

1 Scope

This standard specifies the electrical machinery industry, electronic equipment and systems test range protective earthing circuit continuity test, test methods and test Inspection records and other requirements. This standard applies to protective earthing circuit continuity test industrial machinery and electrical and electronic equipment and systems.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB 5226.1-2008 Safety of machinery - Electrical machinery and electrical equipment - Part 1. General requirements (IEC 60204-1.2005, IDT) GB/T 5465.2-2008 Graphical symbols for electrical equipment - Part 2. Graphical symbols (IEC 60417DB.2007, IDT) Part 4-41 GB 16895.21-2004 Electrical installations of buildings. Protection for safety Protection against electric shock (IEC 60364-4-41. 2001, IDT) GB/T 6-61 Part 16895.23-2005 Electrical installations of buildings. --- First Inspection Unit (IEC 60364-6-61.2001, IDT) GB/T 18216.1-2000 AC 1000V and 1500V DC low voltage distribution systems Electrical Safety Measures Testing, measuring or monitoring equipment - Part 1. General requirements (idtIEC 61557-1.1997) GB/T 18216.4-2007 AC 1000V and 1500V DC low voltage distribution systems Electrical Safety Measures Testing, measuring or monitoring equipment, Part 4. equipotential grounding resistance and grounding resistors (IEC 61557-4.1997, IDT) IEC 60228.2004 insulated cable conductor IEC 61200-53.1994 Electrical installation guide - Part 53. Selection and installation of electrical equipment

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 A voltage drop caused by a current in a circuit. 3.2 Um Measuring the voltage on the terminals when measuring.

4 measuring voltage

The measured voltage can be a DC voltage but also an AC voltage. Open circuit voltage should be between 4V ~ 24V.

5 Test Range

5.1 General Requirements Test equipment should meet GB T 18216.1-2000 and GB/T requirements/18216.4-2007's. ...

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