GB/T 1003-2016 in English
VALIDThree phases plugs and socket-outlets for household and similar purposes—Types，basic parameters and dimensions
- Issued on:2016-12-13
- Implemented on:2017-07-01
- File Format:PDF
- Delivery:Within 1 day
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| Standard No: | GB/T 1003-2016 |
| Document status: | VALID |
| Title in English: | Three phases plugs and socket-outlets for household and similar purposes—Types，basic parameters and dimensions |
| Title in Chinese: | 家用和类似用途三相插头插座 型式、基本参数和尺寸 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Within 1 day |
| Issued on: | 2016-12-13 |
| Implemented on: | 2017-07-01 |
| Superseding: |
GB 1003-2008 Three phases plugs and socket-outlets for household and similar purposes - Types，basic parameters and dimensions
|
| ICS Classification: | 29.120.30-Plugs, socket-outlets, couplers |
| Professional Classification: | GB-National Standard |
| Related Keywords: | three-phase plugs
special gauges three-phase plugs phases plugs similar purposes size parameters |
| Related Topics: | Three parameter d
Socket parameter 10 gb/t1003 gb1003 Three parameter water gauge iec plug size type similarity GB T 1003-2016 GB/T1003-2016 GBT1003 GB/T 1003-2016 Three-phase plug and socket for household and similar purposes new household socket gb/t 1003 gb 1003 |
《GB/T 1003-2016家用和类似用途三相插头插座 型式、基本参数和尺寸》由TC67（全国电器附件标准化技术委员会）归口，主管部门为中国电器工业协会。
Introduction
GB/T1003-2016 Standard Overview
GB/T1003-2016 "Types, Basic Parameters and Dimensions of Three-Phase Plugs and Sockets for Household and Similar Purposes" is a Chinese national standard used to regulate the design and manufacture of three-phase plugs and sockets for household and similar purposes. The standard was officially implemented on July 1, 2017, replacing the GB1003-2008 version.
Main Technical Changes
- Instructions for using special gauges have been added
- Added the position instructions for the grounding electrode and the neutral electrode
- Modified the distance requirement between the live plug pin and the edge
- Added the minimum distance requirement between the socket and the mating surface
- Optimized the diagrams and size parameters of plugs and sockets
Comparison of Standard Frameworks
| Version | Main Changes | Scope of Application |
|---|---|---|
| GB1003-2008 | - Specifies the basic parameters and dimensions of three-phase plugs and sockets - Does not include detailed requirements for special gauges | Three-phase plugs and fixed or mobile sockets for household and similar purposes, with an AC frequency of 50 Hz, a rated voltage of 440 V and a rated current not exceeding 32 A |
| GB/T1003-2016 | - Added the use of special gauges- Added the position instructions of the grounding electrode and neutral pole- Optimized the size parameters of plugs and sockets | Keep consistent with GB1003-2008, and further refine the technical requirements |
Explanation of professional terms
Case analysis: size parameters of plugs and sockets
Take a three-phase five-wire plug as an example, its basic dimensions include:
- Rated voltage (V): 440V
- Rated current (A): 16A, 25A, 32A
- Opening distance: The minimum distance between the contacts of the plug and socket to ensure electrical safety
Implementation suggestions
To ensure the effective implementation of the standard:
- Manufacturers should design and produce plugs and sockets in strict accordance with the standard requirements and use special gauges for testing.
- Regulatory authorities should strengthen market supervision to ensure that products meet national standards.
- Consumers should choose qualified products that meet the standards to avoid safety accidents caused by product quality problems.
Sample only — not a preview of GB/T 1003-2016
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