GB/T 18216.6-2022Electrical safety in low voltage distribution systems up to 1000V a. c. and 1500V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual current devices(RCD) in TT, TN and IT systems (English PDF)
交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第6部分......
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
October 12, 2022
Implementation date
May 1, 2023
Scope
GB/T 18216.6-2022 is the English-translated version of 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第6部分.......
GB/T 18216.6-2022 is the Chinese standard "Electrical safety in low voltage distribution systems up to 1000V a. c. and 1500V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual current devices(RCD) in TT, TN and IT systems".
Its scope clause reads: This document specifies requirements for measuring equipment for testing the effectiveness of protective measures for residual current devices in TT, TN and IT systems.
The purpose of this document is not to validate RCDs against their product standards. Note. See Table A.1 in Appendix A for the time and current tripping tests applicable to RCDs.
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Document preview — GB/T 18216.6-2022
National Standard of the People's Republic of China
- Classification
- N 20
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- Preface
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Requirements
- 4.1 General Requirements
- 4.2 Function
- 4.3 Measurement with indicator
- 4.4 Test 4 with rated residual operating current
- 4.5 Fault voltage exceeding UL
- 4.6 Overvoltage
- 5 Logos and Instructions for Use
- 5.1 Flag
- 5.2 Clear indication of test current waveform
- 5.3 Instruction Manual
- 6 Test
- 6.1 General requirements
- 6.2 Operating uncertainty
- 6.3 Fault voltage
- 6.4 Test 6 when the connected voltage is higher than the nominal voltage
- 6.5 Overvoltage
- Appendix A (Informative) Trip Tests (Time and Current) Applicable to Different Types of RCDs
1 Scope
This document specifies requirements for measuring equipment for testing the effectiveness of protective measures for residual current devices in TT, TN and IT systems.
The purpose of this document is not to validate RCDs against their product standards.
Note. See Table A.1 in Appendix A for the time and current tripping tests applicable to RCDs.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.
GB/T 18216.1-2021 Electrical safety protection measures for AC 1000V and DC 1500V and below low-voltage power distribution systems
Testing, measuring or monitoring equipment - Part 1.General requirements (IEC 61557-1.2019, IDT)
IEC 61010-1.2010 AMD1.2016 Safety requirements for electrical equipment for measurement, control and laboratory use Part 1.General
Part 1.Generalrequirements)
Note 1.GB 4793.1-2007 Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 1.General Requirements (IEC 61010-1.2001,
IDT).
IEC 61010-2-030.2017 Safety requirements for electrical equipment for measurement, control and laboratory use Part 2-030.Tests for circuits)
IEC 61010-031 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 031.Electrical testing and measuring hands
Note 2.GB 4793.5-2008 Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use - Part 5.Handheld Probe Assemblies for Electrical Measurement and Testing safety requirements (IEC 61010-031.2002, IDT).
IEC 61557-1 Test and measurement of electrical safety protection measures for low-voltage power distribution systems of AC 1000V and DC 1500V and below measures-Part 1.Generalrequirements)
The terms and definitions defined in GB/T 18216.1-2021 and the following terms and definitions apply to this document.
GB 4793 | GB/T 15284 | GB/T 17215.321 | GB/T 18216.12 | GB/T 18216.7 | GB/T 18216.11 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 18216.1-2021Electrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
- GB 4793.1-2007Safety requirements for electrical equipment for measurement,control,andlaboratory use-Part 1:General requirements
- GB 4793.5-2008Safety requirements for electrical equipment for measurement, control, and laboratory use -- Part 5: Safety requirements for hand-held probe assemblies for electrical measurement and test
IEC 61557 · IEC 61010
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Related Standards
GB 4793.1-2007 — Safety requirements for electrical equipment for measurement,control,andlaboratory use-Part 1:General requirements
GB 4793.5-2008 — Safety requirements for electrical equipment for measurement, control, and laboratory use -- Part 5: Safety requirements for hand-held probe assemblies for electrical measurement and test
GB/T 18216.1-2021 — Electrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
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GB/T 18216.6-2022
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