GB 19517-2023 PDF English
US$320.00 · In stock · Download in 9 secondsGB 19517-2023: National technical specification for the safety of electric equipment Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid GB 19517: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB 19517-2023 | English | 320 |
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National technical specification for the safety of electric equipment
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| GB 19517-2009 | English | 85 |
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National safety technical code for electric equipment
| Obsolete |
| GB 19517-2004 | English | 719 |
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National safety technical code for electric equipment
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Excerpted PDFs (Download full copy in 9 seconds upon purchase)PDF Preview: GB 19517-2023
GB 19517-2023: National technical specification for the safety of electric equipment---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB19517-2023
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 29.020
CCS K 09
Replacing GB 19517-2009
National Technical Specification for the Safety of Electric
Equipment
Issued on. MAY 23, 2023
Implemented on. JUNE 1, 2024
Issued by. State Administration for Market Regulation;
Standardization Administration of the People’s Republic of China.
Table of Contents
Foreword... 4
Introduction... 5
1 Scope... 6
2 Normative References... 6
3 Terms and Definitions... 7
4 General Rules... 7
5 Requirements for Electrical Safety Hazard Protection... 8
6 Requirements for Safety Items... 13
7 Inspection and Testing Methods and Qualification Determination... 35
Introduction
The purpose of this document is to achieve the optimum balance among the safety levels of
human beings, the environment and products, so that the electric equipment can minimize the
risks of damage to life, health and property during product design, manufacture, sales and usage,
and achieve an acceptable level.
This document provides information on the basic safety requirements for various types of
electric equipment products.
National Technical Specification for the Safety of Electric
Equipment
1 Scope
This document specifies the basic safety requirements for various types of hand-held, movable
and fixed electric equipment for indoor and outdoor application with a rated AC voltage below
1,000 V (1,140 V) and a rated DC voltage below 1,500 V (hereinafter referred to as “the
products”).
This document is applicable to products or components within the application range of electric
energy converted from chemical energy, light energy and wind energy, etc.
Products with internally generated inaccessible AC voltages higher than 1,000 V and DC
voltages higher than 1,500 V also fall within the scope of application of this document.
This document does not apply to.
---Materials and auxiliary materials, other than those for the products specified in this
document;
---Semi-finished products or primary products that cannot be independently used;
---Electric equipment for medical purposes;
---Elevators;
---Electric fence actuators;
---Special products, such as. ships, aircrafts and railways, etc.
2 Normative References
The contents of the following documents constitute indispensable clauses of this document
through the normative references in the text. In terms of references with a specified date, only
versions with a specified date are applicable to this document. In terms of references without a
specified date, the latest version (including all the modifications) is applicable to this document.
GB/T 3805 Extra-low Voltage (ELV) - Limit Values
GB/T 4208 Degrees of Protection Provided by Enclosure (IP code)
GB/T 4776 Electrical Safety Terminology
GB/T 13306 Plates
GB/T 14048.1 Low-voltage Switchgear and Controlgear - Part 1.General Rules
GB/T 16935.1-2008 Insulation Coordination for Equipment within Low-voltage Systems - Part
1.Principles, Requirements and Tests
GB/T 25296 Guidelines on General Tests for Safety of Electrical Equipment
3 Terms and Definitions
The terms and definitions defined in GB/T 4776 are applicable to this document.
4 General Rules
4.1 Safety Level
The products that comply with the stipulations of this document can be considered to have
reached the basic safety level.
4.2 Relations between Chapter 5 and Chapter 6
The relations between Chapter 5 and Chapter 6 are as follows.
5 Requirements for Electrical Safety Hazard Protection
5.1 General Requirements
The general requirements include.
5.2 Protection against Electric Shock Hazards
The requirements for the protection against electric shock hazards include the following aspects.
5.4 Protection against Electrical Connection and Mechanical Connection Hazards
The requirements for the protection against electrical connection and mechanical connection
hazards include the following aspects.
5.5 Protection Against Operating Hazards
The requirements for the protection against operating hazards include.
5.7 Protection against Other Hazards
5.7.1 Human-machine-related factors
The human-machine-related factors include, but are not limited to.
5.7.2 Electrical safety information-related factors
The electrical safety information-related factors include, but are not limited to.
6 Requirements for Safety Items
6.1 Environmental Adaptability
The requirements for environmental adaptability include, but are not limited to the following
aspects.
6.2 Surfaces
The surfaces of the products in all directions (including the enclosure and the parts that are
accessible during normal use) shall be smooth, without sharp edges, burrs, scratches, overflows,
etc., and without obvious cracks.
6.3 Safety Extra-low Voltage
The power supply voltage of the products shall comply with the stipulations of GB/T 3805.
6.4 Enclosure and Protection Degrees
The requirements for the enclosure and protection degrees include the following aspects.
6.5 Protective Grounding
The requirements for the protective grounding include the following aspects.
6.6 Additional Fault Protection
The requirements for additional fault protection include the following aspects.
6.7 Functional Grounding
The functional grounding of the products shall be clearly and durably marked with the
functional grounding symbol, and the functional grounding symbol cannot be mixed with the
protective grounding symbol; the functional grounding device cannot be directly connected to
the protective grounding device
6.8 Noise
The noise limit value (or the noise limit value after adopting noise reduction measures) shall
comply with the relevant national regulations.
6.9 Limits of Manufacturing Materials
The varieties and content limits of manufacturing materials restricted for use shall comply with
the relevant national regulations.
6.10 Safe Handling
The requirements for safe handling include.
6.14 Leakage Current
The leakage current shall generally not be greater than 3.5 mA.
6.15 Distance through Insulation
6.15.1 If both supplementary insulation and reinforced insulation are present in the products,
6.15 is applicable.
6.17 Resistance to Impulse Voltage Test
For air insulation and solid insulation, they shall comply with the stipulations of 6.1 in GB/T
16935.1-2008.
6.18 Resistance to AC Power Frequency Voltage Test
For solid insulation, it shall comply with the stipulations of 6.1 in GB/T 16935.1-2008.
6.19 Internal Temperature Rise
The allowable temperature rise of internal heating components shall be specified by the
manufacturer, or in accordance with the requirements of GB/T 14048.1.
6.20 Basic Insulation Protection
The requirements for the basic insulation protection include, but are not limited to.
7 Inspection and Testing Methods and Qualification Determination
7.1 General Rules
This document allows two or more inspection and testing methods for one inspection item, but
the inspection and testing methods specified in this document are the arbitration methods.
If the test sequence and ambient temperature of the inspection items will affect the test results,
the inspection and testing institution shall formulate test rules in accordance with the specific
conditions of the products.
7.2 Inspection Rules
The inspection and testing, and qualification determination specified in this document are type
inspections.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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