Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative.
This document is developed in accordance with the rules given in GB/T 1.1-2020 Directives for standardization—Part 1: Rules for the structure and drafting of standardizing documents.
This document replaces GB/T 1002-2008 Single phase plugs and socket-outlets for household and similar purposes—Types, basic parameters and dimensions. In addition to structural adjustments and editorial changes, the following main technical changes have been made with respect to GB/T 1002-2008:
——The Single phase dipolar double-duty socket-outlets and their corresponding gauges have been deleted (see Figure 5, Figure 17, Figure 18 in the 2008 edition);
——The description that the live pin of the plug may be provided with an insulating sheath has been added (see 4.2.2) ;
——The relevant subclause has been modified, specifying Class II device may be equipped with a non-earthing plug of the same type, parameters and dimensions as the single phase dipolar plug with earthing contact shown in Figure 3 (see 4.2.3 herein, and 5.6 in the 2008 edition);
——The requirement has been added that distance between the live-pole plug bush of the socket-outlets and the insertion surface shall not be less than the value specified in Table 1 (see 4.3.1);
——The requirement has been added that distance between the earthing plug bush of the socket-outlets and the insertion surface shall not be greater than the distance between the live-pole plug bush of the same socket-outlets (see Figure 4) and the insertion surface (see 4.3.2);
——Instructions have been added on how to use gauges for socket-outlets (see 5.1.3);
——The schematic diagram of the edge of the plug in Figure 5, the schematic diagram of the height of the insulating sheath of the plug pin in Figure 6, and the schematic diagram of the distance between the live-pole plug bush of the socket-outlets and the insertion surface in Figure 7 have been added (see Figure 5, Figure 6 and Figure 7);
——The stop gauge has been changed to single pin stop gauge (see Figure 12, Figure 11 and Figure 15 of the 2008 edition);
——The inner gauge and outer gauge of the single-phase dipolar earthing plug have been joined as a new gauge (see Figure 9, Figure 7 and Figure 8 of the 2008 edition);
——The length of the non-contact gauge has been modified (see Figure 13, Figure 14, Figure 12, Figure 16 in the 2008 edition);
——Touch gauges for the single-phase dipolar socket-outlets and the single-phase dipolar socket-outlets with earthing have been added (see Figure 15, Figure 16);
——Column 6A in Table 1 and Table 3 have been deleted (see Table 1 and Table 3 in the 2008 edition);
——The dimensional tolerance has been changed.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. The issuing body of this document shall not be held responsible for identifying any or all such patent rights.
This document was proposed by the China Electrical Equipment Industry Association.
This Document is under the jurisdiction of SAC/TC67 National Technical Committee on Electrical Accessories of Standardization Administration of China.
The previous editions of this standard are as follows:
——The document was first published in 1967 as GB1002-1967, the first revision was in 1980, the second revision in 1996, and the third revision in 2008;
——This is the fourth revision.
Single phase plugs and socket-outlets for household and similar purposes — Types, basic parameters and dimensions
1 Scope
This standard specifies the types, basic parameters and dimensions of single phase plugs and socket-outlets for household and similar purposes.
This document is applicable to single-phase plugs and socket-outlets with an AC frequency of 50 Hz, a rated voltage of 250 V, and a rated current of no more than 16 A used in households and for similar environments.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerances for features without individual tolerance indications
GB/T 2099.1-2021 Plugs and socket-outlets for household and similar purposes —Part 1: General requirements
GB/T 2900.70-2008 Electrical terminology electrical accessories
3 Terms and definitions
For the purpose of this standard, the terms and definitions given in GB/T 2900.70-2008 and GB/T 2099.1-2021 apply.
4 Technical requirements
4.1 General
4.1.1 Single phase plugs and socket-outlets for household and similar purposes are divided into two basic types—no earthing at two poles and earthing at two poles.
4.1.2 The types, basic parameters and dimensions of single-phase plugs and socket-outlets for household and similar purposes shall be in accordance with the provisions of Figure 1, Figure 2, Figure 3, and Figure 4.
4.2 Plug
4.2.1 The shape of the plug is not specified, but the distance of the live plugs and pins to the edge shall not be less than 6.5 mm.
Note: The edge of a non-level plug insertion surface is determined as follows: suppose a plane vertical to the axis of the plug pin moves 1 mm from the insertion surface towards the plug body, and the intersecting boundary line of this plan with the exterior surface of the plug body is considered the edge of the plug, as shown in value B of Figure 5.
4.2.2 The live pin of the plug may have an insulating sheath. For the plug of Figure 1, the height of the insulating sheath is (7±0.5) mm; for the plug of Figure 3, the height of the insulating sheath is (9±0.5) mm, see S in Figure 6. The outer dimension of the plug insulating sheath cannot exceed the minimum dimension of the corresponding socket, and the plug shall be able to insert into the socket-outlet smoothly.
Plugs with insulating sheaths shall also meet the requirements of 4.2.1.
Note: A plug with an insulating sheath may involve patent issues.
4.2.3 Class II device may be equipped with a non-earthing plug of the same type, parameters and dimensions as the single phase dipolar plug with earthing contact shown in Figure 3 In Figure 3, the protective door driving device is installed at the position of the earthing pin, the color of the driving device shall be black, it shall not be connected to the earthing conductor nor marked with the earthing symbols, but only taken as the driving device for opening the protective door during insertion with the socket-outlets.
4.3 Socket-outlets
4.3.1 The distance between the live-pole plug bush of the socket-outlets and the insertion surface shall not be less than the value specified in Table 1, as shown in Figure 7 as K.
Table 1 The minimum distance between the live-pole plug bush of the socket-outlets and the insertion surface
Socket type dimension
Figure No. The minimum distance between the live-pole plug bush and the insertion surface
mm
Figure 2 8.0
Figure 4 10.0
4.3.2 The distance between the earthing plug bush of the socket-outlets and the insertion surface shall not be greater than the distance between the live-pole plug bush of the same socket-outlets (see Figure 4) and the insertion surface (see 4.3.2).
5 Test methods
5.1.1 To check the dimension of single-phase plugs and socket-outlets for household and similar purposes, use the special gauges specified in Figure 8 to Figure 16 and a vernier caliper with a graduation of 0.02 mm. The dimension of the rounded part of the plug pin end should be measured with an appropriate measuring tool. The surface roughness of these gauges shall uniformly be of Rockwell hardness HRC58~HRC62, the parallelism, perpendicularity and symmetry of the gauges shall be in accordance with the tolerance H level specified in GB/T 1184-1996.
5.1.2 The pin of the plug shall be able to pass the gauges shown in Figure 8 and Figure 9. If the plug pin has an insulating sheath, the insulating sheath does not need to pass the gauges shown in Figure 8 and Figure 9.
5.1.3 The socket gauges are used as follows:
——The socket go gauge shall be able to be inserted into the socket on the socket-outlet panel;
——The socket no-go gauge shall not be inserted into the socket of the socket-outlet panel;
——The socket touch gauge shall be able to touch the live-pole plug bush of the socket-outlets;
——The socket no-touch gauge shall not be able to touch the live-pole plug bush of the socket-outlets.
When using gauges, if the socket-outlet has a protective door, it shall be disabled to avoid affecting the test.
The insertion force of the gauge shall not be greater than the maximum extraction force in Table 16 of GB/T 2099.1-2021.
ICS 29.120.30
CCS K 30
中华人民共和国国家标准
GB/T 1002—2021
代替GB/T 1002—2008
家用和类似用途单相插头插座
型式、基本参数和尺寸
Single phase plugs and socket-outlets for household and similar purposes—
Types， basic parameters and dimensions
2021-10-11发布 2022-11-01实施
国家市场监督管理总局
国家标准化管理委员会 发布
前 言
本文件按照GB/T 1.1—2020《标准化工作导则 第1部分：标准化文件的结构和起草规则》的规定起草。
本文件代替GB/T 1002—2008《家用和类似用途单相插头插座 型式、基本参数和尺寸》，与GB/T 1002—2008相比，除结构调整和编辑性改动外，主要技术变化如下：
——删除了单相两极双用插座及其对应的量规(见2008年版的图5、图17、图18)；
——增加了插头的带电插销可带有绝缘护套的要求(见4.2.2)；
——更改了Ⅱ类设备可配用与图3单相两极带接地插头型式、参数和尺寸相同的、无接地功能的插头(见4.2.3，2008年版的5.6)；
——增加了插座的带电插套离插合面的距离应不小于表1规定值的要求(见4.3.1)；
——增加了接地插套离插合面的距离应不大于同一个插座(见图4)的带电插套离插合面的距离(见4.3.2)；
——增加了插座量规的使用方法(见5.1.3)；
——增加了图5插头边缘示意图、图6插头插销绝缘护套高度示意图、图7插座的带电插套离插合面的距离示意图(见图5、图6、图7)；
——更改了止规为单插销止规(见图12，2008年版的图11、图15)；
——合并单相两极带接地插头内量规和外量规为一个新量规(见图9，2008年版的图7、图8)；
——更改了不接触规的长度(见图13、图14，2008年版的图12、图16)；
——增加了单相两极插座接触规、单相两极带接地插座接触规(见图15、图16)；
——删除了表1、表3中的6A 栏(见2008年版的表1、表3)；
——更改了尺寸公差。
请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。
本文件由中国电器工业协会提出。
本文件由全国电器附件标准化技术委员会(SAC/TC67)归口。
本文件及其所代替文件的历次版本发布情况为：
——1967年首次发布为GB1002—1967，1980年第一次修订，1996年第二次修订，2008年第三次修订；
——本次为第四次修订。
家用和类似用途单相插头插座
型式、基本参数和尺寸
1 范围
本文件规定了家用和类似用途单相插头插座的型式、基本参数和尺寸，以及试验方法。
本文件适用于家庭和类似家庭环境场合使用的、交流频率为50Hz、额定电压为250V、额定电流不超过16A 的单相插头和插座。
2 规范性引用文件
下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本(包括所有的修改单)适用于本文件。
GB/T 1184—1996 形状和位置公差 未注公差值
GB/T 2099.1—2021 家用和类似用途插头插座 第1部分：通用要求
GB/T 2900.70—2008 电工术语 电器附件
3 术语和定义
GB/T 2900.70—2008和GB/T 2099.1—2021界定的术语和定义适用于本文件。
4 技术要求
4.1 总则
4.1.1 家用和类似用途单相插头插座分为两极无接地和两极带接地两种基本型式。
4.1.2 家用和类似用途单相插头插座的型式、基本参数和尺寸按图1、图2、图3、图4的规定。
4.2 插头
4.2.1 插头的外形不予规定，但插头带电插销离边缘的距离应不小于6.5mm。
注：若插头插合面不是一个平面，则从通过插合面最高点与插销轴线垂直的一个平面向插头本体方向偏移1mm与本体外表的相贯线，视为插头边缘，示例如图5中的B 值。
4.2.2 插头的带电插销可带有绝缘护套。对图1插头，其绝缘护套的高度为(7±0.5)mm；对图3插头，其绝缘护套的高度为(9±0.5)mm，参见图6中示意S。插头绝缘护套的外形尺寸不能超过对应插座插孔的最小尺寸，插头能顺利插入插座。
带有绝缘护套的插头也应符合4.2.1的要求。
注：带有绝缘护套的插头，可能会涉及专利问题。
4.2.3 Ⅱ类设备可配用与图3单相两极带接地插头型式、参数和尺寸相同的、无接地功能的插头，并应制成不可拆线形式。图3的接地插销位置用来安装保护门驱动片，该驱动片的颜色为黑色，并不接接地导线，不标注接地符号，仅作为与插座插合时打开保护门的驱动装置。
4.3 插座
4.3.1 插座的带电插套离插合面的距离应不小于表1规定值，见图7中示意K。
表1 带电插套离插合面的最小距离
插座型式尺寸
图号 带电插套离插合面的最小距离
mm
图2 8.0
图4 10.0
4.3.2 接地插套离插合面的距离应不大于同一个插座(图4)的带电插套离插合面的距离。
5 试验方法
5.1.1 检验家用和类似用途单相插头插座尺寸，应用图8~图16规定的专用量规、分度值为0.02mm的游标卡尺来检查，插头插销端部倒圆部分尺寸用适当量具测量。这些量规的表面粗糙度全部为，硬度为洛氏硬度HRC58~HRC62，量规的平行度、垂直度和对称度等形位公差按GB/T 1184—1996中规定公差H级。
5.1.2 插头的插销应能通过图8、图9量规。若插头插销带有绝缘护套，则绝缘护套部分不需要通过图8、图9量规。
5.1.3 插座量规的使用方法如下：
——插座通规应能插入插座面板的插孔；
——插座止规应不能插入插座面板的插孔；
——插座接触规应能接触到插座的带电插套；
——插座不接触规应不能接触到插座的带电插套。
当使用量规时，插座如果有保护门，应使之不起作用，以免影响试验。
量规的插入力应不大于GB/T 2099.1—2021表16的最大拔出力。
基本参数 单相两极插头的主要尺寸 mm
额定电压
V 电流
A 开挡距离 插头插销尺寸
F t b Ea R
250 ≤10 12.7±0.14 1.5
6.4
16±0.35 6.0±1
注1：插头的实际额定电流见 GB/T 2099.1—2021的表 1。
注2：t、b值指外露的导电金属部分的尺寸。
a E端部厚度适当倒角 ，倒角长度最大宜为 1mm。
图1 单相两极插头
基本参数 单相两极插座的主要尺寸
mm
额定电压
V 额定电流
A 开挡距离 插头插孔尺寸
F T B
250 10 12.7±0.14 2.0
7.3
图2 单相两极插座
基本参数 单相两极带接地插头的主要尺寸
mm
额定
电压
V
250 电流
A
≤10 开挡距离 插头插销尺寸
A F J t b Ca Ea R
10.3±0.14 7.9±0.11 120°±30' 1.5
6.4
21±0.42 18±0.35 6.0±1
16 11.1±0.14 9.5±0.11 120°±30' 1.8
8.1
21±0.42 18±0.35 6.0±1
注1：插头的实际额定电流见 GB/T 2099.1—2021的表 1。
注2：t、b值指外露的导电金属部分的尺寸。
a C、E端部厚度适当倒角 ，倒角长度最大宜为 1mm。
图3 单相两极带接地插头
基本参数 单相两极带接地插座的主要尺寸 mm
额定电压
V 额定电流
A 开挡距离 插座插孔尺寸
A F J T B
250 10 10.3±0.14 7.9±0.11 120°±30' 2.0+0.30 7.3+0.30
16 11.1±0.14 9.5±0.11 120°±30' 2.4+0.30 9.0+0.30
图4 单相两极带接地插座
单位为毫米
距离插合面1mm的平面
图5 插头边缘示意图
标引序号说明：
S——绝缘护套高度。
绝缘护套的外形尺寸不应超过对应插孔的最小尺寸。
图6 插头插销绝缘护套高度示意图
标引序号说明：
K ——插座的带电插套离插合面的距离。
图7 插座的带电插套离插合面的距离示意图
单位为毫米
四周倒角0.5×30°
基本参数 单相两极插头量规尺寸 mm
额定电压
V 电流
A Fpg tpg bpg D H
250 ≤10 12.7±0.02 1.79
6.4
ϕ30±0.2 10±0.2
注：ϕ7、D 为参考尺寸。
图8 单相两极插头量规
单位为毫米
四周倒角0.5×30°
基本参数 单相两极带接地插头量规尺寸
mm
额定电压
V 电流
A Apg Fpg Jpg tpg bpg D H
250 ≤10 10.3±0.02 7.9±0.02 120°±10' 1.93
6.68
ϕ35±0.2 10±0.2
16 11.1±0.02 9.5±0.02 120°±10' 2.24
8.38
ϕ40±0.2 10±0.2
注：ϕ7、D 为参考尺寸。
图9 单相两极带接地插头量规
单位为毫米
基本参数 单相两极插座通规尺寸
mm
额定电压
V 额定电流
A Fsg Tsg Bsg Easg D H
250 10 12.7±0.02 1.86
7.3
6.0
ϕ30±0.2 10±0.2
a 插销端部应适当倒圆 ，厚度适当倒角。
注：ϕ7、D 为参考尺寸。
图10 单相两极插座通规
单位为毫米
基本参数 单相两极带接地插座通规尺寸
mm
额定
电压
V 额定
电流
A Asg Fsg Jsg Tsg Bsg Casg D H
250 10 10.3±0.02 7.9±0.02 120°±10' 1.72
7.02
6.0
ϕ35±
0.2 10±0.2
16 11.1±0.02 9.5±0.02 120°±10' 2.1
8.72
6.0
ϕ40±
0.2 10±0.2
a 插销端部应适当倒圆 ，厚度适当倒角。
注：ϕ7、D 为参考尺寸。
图11 单相两极带接地插座通规
单位为毫米
基本参数 单相插座单插销孔止规尺寸
mm
额定电压
V 额定电流
A Tsg Bsg Esg D H
250 10 2.5+0.020 7.9+0.050 6.00 -0.10 ϕ30±0.2 10±0.2
16 2.9+0.020 9.6+0.050 6.00 -0.10 ϕ40±0.2 10±0.2
注：ϕ7、D 为参考尺寸。
图12 单相插座单插销孔止规
单位为毫米
基本参数 单相两极插座不接触规尺寸
mm
额定电压
V 额定电流
A Fsg Tsg Bsg Esg D H
250 10 12.7±0.14 1.5
6.4
8.0
ϕ30±0.2 10±0.2
注：ϕ7、D 为参考尺寸。
图13 单相两极插座不接触规
单位为毫米
基本参数 单相两极带接地插座不接触规尺寸
mm
额定
电压
V 额定
电流
A Asg Fsg Jsg Tsg Bsg Casg Esg R D H
250 10 10.3±
0.14 7.9±
0.11 120°±30' 1.5
6.4
21±
0.35 10.0
6.0±
0.5 ϕ35±
0.2 10±
0.2
16 11.1±
0.14 9.5±
0.11 120°±30' 1.8
8.1
21±
0.35 10.0
6.0±
0.5 ϕ40±
0.2 10±
0.2
a 接地插销 Csg端部厚度倒角为 1mm。
注：ϕ7、D 为参考尺寸。
图14 单相两极带接地插座不接触规
单位为毫米
基本参数 单相两极插座接触规尺寸
mm
额定电压
V 额定电流
A Fsg Tsg Bsg Esg D H
250 10 12.7±0.14 1.5
6.4
11.6
ϕ30±0.2 10±0.2
注：ϕ7、D 为参考尺寸。
图15 单相两极插座接触规
单位为毫米
基本参数 单相两极带接地插座接触规尺寸 mm
额定电压V 额定电流A Asg Fsg Jsg Tsg Bsg Casg Esg R D H
250 10 10.3±
0.14 7.9±
0.11 120°±
30' 1.5
6.4
21±
0.35 13.6
6.0±
0.5 ϕ35±
0.2 10±
0.2
16 11.1±
0.14 9.5±
0.11 120°±
30' 1.8
8.1
21±
0.35 13.6
6.0±
0.5 ϕ40±
0.2 10±
0.2
a按相应插头插销端部形状。插销端部应适当倒圆 ，厚度适当倒角。
图16 单相两极带接地插座接触规
