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
中華人民共和國國家標準
GB/T 1002—2021
代替GB/T 1002—2008
家用和類似用途單相插頭插座
型式、基本參數和尺寸
Single phase plugs and socket-outlets for household and similar purposes—
Types， basic parameters and dimensions
2021-10-11發布 2022-11-01實施
國家市場監督管理總局
國家標準化管理委員會 發布
前 言
本文件按照GB/T 1.1—2020《標準化工作導則 第1部分：標準化文件的結構和起草規則》的規定起草。
本文件代替GB/T 1002—2008《家用和類似用途單相插頭插座 型式、基本參數和尺寸》，與GB/T 1002—2008相比，除結構調整和編輯性改動外，主要技術變化如下：
——刪除了單相兩極雙用插座及其對應的量規(見2008年版的圖5、圖17、圖18)；
——增加了插頭的帶電插銷可帶有絕緣護套的要求(見4.2.2)；
——更改了Ⅱ類設備可配用與圖3單相兩極帶接地插頭型式、參數和尺寸相同的、無接地功能的插頭(見4.2.3，2008年版的5.6)；
——增加了插座的帶電插套離插合面的距離應不小于表1規定值的要求(見4.3.1)；
——增加了接地插套離插合面的距離應不大于同一個插座(見圖4)的帶電插套離插合面的距離(見4.3.2)；
——增加了插座量規的使用方法(見5.1.3)；
——增加了圖5插頭邊緣示意圖、圖6插頭插銷絕緣護套高度示意圖、圖7插座的帶電插套離插合面的距離示意圖(見圖5、圖6、圖7)；
——更改了止規為單插銷止規(見圖12，2008年版的圖11、圖15)；
——合并單相兩極帶接地插頭內量規和外量規為一個新量規(見圖9，2008年版的圖7、圖8)；
——更改了不接觸規的長度(見圖13、圖14，2008年版的圖12、圖16)；
——增加了單相兩極插座接觸規、單相兩極帶接地插座接觸規(見圖15、圖16)；
——刪除了表1、表3中的6A 欄(見2008年版的表1、表3)；
——更改了尺寸公差。
請注意本文件的某些內容可能涉及專利。本文件的發布機構不承擔識別專利的責任。
本文件由中國電器工業協會提出。
本文件由全國電器附件標準化技術委員會(SAC/TC67)歸口。
本文件及其所代替文件的歷次版本發布情況為：
——1967年首次發布為GB1002—1967，1980年第一次修訂，1996年第二次修訂，2008年第三次修訂；
——本次為第四次修訂。
家用和類似用途單相插頭插座
型式、基本參數和尺寸
1 范圍
本文件規定了家用和類似用途單相插頭插座的型式、基本參數和尺寸，以及試驗方法。
本文件適用于家庭和類似家庭環境場合使用的、交流頻率為50Hz、額定電壓為250V、額定電流不超過16A 的單相插頭和插座。
2 規范性引用文件
下列文件中的內容通過文中的規范性引用而構成本文件必不可少的條款。其中，注日期的引用文件，僅該日期對應的版本適用于本文件；不注日期的引用文件，其最新版本(包括所有的修改單)適用于本文件。
GB/T 1184—1996 形狀和位置公差 未注公差值
GB/T 2099.1—2021 家用和類似用途插頭插座 第1部分：通用要求
GB/T 2900.70—2008 電工術語 電器附件
3 術語和定義
GB/T 2900.70—2008和GB/T 2099.1—2021界定的術語和定義適用于本文件。
4 技術要求
4.1 總則
4.1.1 家用和類似用途單相插頭插座分為兩極無接地和兩極帶接地兩種基本型式。
4.1.2 家用和類似用途單相插頭插座的型式、基本參數和尺寸按圖1、圖2、圖3、圖4的規定。
4.2 插頭
4.2.1 插頭的外形不予規定，但插頭帶電插銷離邊緣的距離應不小于6.5mm。
注：若插頭插合面不是一個平面，則從通過插合面最高點與插銷軸線垂直的一個平面向插頭本體方向偏移1mm與本體外表的相貫線，視為插頭邊緣，示例如圖5中的B 值。
4.2.2 插頭的帶電插銷可帶有絕緣護套。對圖1插頭，其絕緣護套的高度為(7±0.5)mm；對圖3插頭，其絕緣護套的高度為(9±0.5)mm，參見圖6中示意S。插頭絕緣護套的外形尺寸不能超過對應插座插孔的最小尺寸，插頭能順利插入插座。
帶有絕緣護套的插頭也應符合4.2.1的要求。
注：帶有絕緣護套的插頭，可能會涉及專利問題。
4.2.3 Ⅱ類設備可配用與圖3單相兩極帶接地插頭型式、參數和尺寸相同的、無接地功能的插頭，并應制成不可拆線形式。圖3的接地插銷位置用來安裝保護門驅動片，該驅動片的顏色為黑色，并不接接地導線，不標注接地符號，僅作為與插座插合時打開保護門的驅動裝置。
4.3 插座
4.3.1 插座的帶電插套離插合面的距離應不小于表1規定值，見圖7中示意K。
表1 帶電插套離插合面的最小距離
插座型式尺寸
圖號 帶電插套離插合面的最小距離
mm
圖2 8.0
圖4 10.0
4.3.2 接地插套離插合面的距離應不大于同一個插座(圖4)的帶電插套離插合面的距離。
5 試驗方法
5.1.1 檢驗家用和類似用途單相插頭插座尺寸，應用圖8~圖16規定的專用量規、分度值為0.02mm的游標卡尺來檢查，插頭插銷端部倒圓部分尺寸用適當量具測量。這些量規的表面粗糙度全部為，硬度為洛氏硬度HRC58~HRC62，量規的平行度、垂直度和對稱度等形位公差按GB/T 1184—1996中規定公差H級。
5.1.2 插頭的插銷應能通過圖8、圖9量規。若插頭插銷帶有絕緣護套，則絕緣護套部分不需要通過圖8、圖9量規。
5.1.3 插座量規的使用方法如下：
——插座通規應能插入插座面板的插孔；
——插座止規應不能插入插座面板的插孔；
——插座接觸規應能接觸到插座的帶電插套；
——插座不接觸規應不能接觸到插座的帶電插套。
當使用量規時，插座如果有保護門，應使之不起作用，以免影響試驗。
量規的插入力應不大于GB/T 2099.1—2021表16的最大拔出力。
基本參數 單相兩極插頭的主要尺寸 mm
額定電壓
V 電流
A 開擋距離 插頭插銷尺寸
F t b Ea R
250 ≤10 12.7±0.14 1.5
6.4
16±0.35 6.0±1
注1：插頭的實際額定電流見 GB/T 2099.1—2021的表 1。
注2：t、b值指外露的導電金屬部分的尺寸。
a E端部厚度適當倒角 ，倒角長度最大宜為 1mm。
圖1 單相兩極插頭
基本參數 單相兩極插座的主要尺寸
mm
額定電壓
V 額定電流
A 開擋距離 插頭插孔尺寸
F T B
250 10 12.7±0.14 2.0
7.3
圖2 單相兩極插座
基本參數 單相兩極帶接地插頭的主要尺寸
mm
額定
電壓
V
250 電流
A
≤10 開擋距離 插頭插銷尺寸
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：插頭的實際額定電流見 GB/T 2099.1—2021的表 1。
注2：t、b值指外露的導電金屬部分的尺寸。
a C、E端部厚度適當倒角 ，倒角長度最大宜為 1mm。
圖3 單相兩極帶接地插頭
基本參數 單相兩極帶接地插座的主要尺寸 mm
額定電壓
V 額定電流
A 開擋距離 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
圖4 單相兩極帶接地插座
單位為毫米
距離插合面1mm的平面
圖5 插頭邊緣示意圖
標引序號說明：
S——絕緣護套高度。
絕緣護套的外形尺寸不應超過對應插孔的最小尺寸。
圖6 插頭插銷絕緣護套高度示意圖
標引序號說明：
K ——插座的帶電插套離插合面的距離。
圖7 插座的帶電插套離插合面的距離示意圖
單位為毫米
四周倒角0.5×30°
基本參數 單相兩極插頭量規尺寸 mm
額定電壓
V 電流
A Fpg tpg bpg D H
250 ≤10 12.7±0.02 1.79
6.4
?30±0.2 10±0.2
注：?7、D 為參考尺寸。
圖8 單相兩極插頭量規
單位為毫米
四周倒角0.5×30°
基本參數 單相兩極帶接地插頭量規尺寸
mm
額定電壓
V 電流
A Apg Fpg Jpg tpg bpg D H
250 ≤10 10.3±0.02 7.9±0.02 120°±10' 1.93
6.68
?35±0.2 10±0.2
16 11.1±0.02 9.5±0.02 120°±10' 2.24
8.38
?40±0.2 10±0.2
注：?7、D 為參考尺寸。
圖9 單相兩極帶接地插頭量規
單位為毫米
基本參數 單相兩極插座通規尺寸
mm
額定電壓
V 額定電流
A Fsg Tsg Bsg Easg D H
250 10 12.7±0.02 1.86
7.3
6.0
?30±0.2 10±0.2
a 插銷端部應適當倒圓 ，厚度適當倒角。
注：?7、D 為參考尺寸。
圖10 單相兩極插座通規
單位為毫米
基本參數 單相兩極帶接地插座通規尺寸
mm
額定
電壓
V 額定
電流
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
?35±
0.2 10±0.2
16 11.1±0.02 9.5±0.02 120°±10' 2.1
8.72
6.0
?40±
0.2 10±0.2
a 插銷端部應適當倒圓 ，厚度適當倒角。
注：?7、D 為參考尺寸。
圖11 單相兩極帶接地插座通規
單位為毫米
基本參數 單相插座單插銷孔止規尺寸
mm
額定電壓
V 額定電流
A Tsg Bsg Esg D H
250 10 2.5+0.020 7.9+0.050 6.00 -0.10 ?30±0.2 10±0.2
16 2.9+0.020 9.6+0.050 6.00 -0.10 ?40±0.2 10±0.2
注：?7、D 為參考尺寸。
圖12 單相插座單插銷孔止規
單位為毫米
基本參數 單相兩極插座不接觸規尺寸
mm
額定電壓
V 額定電流
A Fsg Tsg Bsg Esg D H
250 10 12.7±0.14 1.5
6.4
8.0
?30±0.2 10±0.2
注：?7、D 為參考尺寸。
圖13 單相兩極插座不接觸規
單位為毫米
基本參數 單相兩極帶接地插座不接觸規尺寸
mm
額定
電壓
V 額定
電流
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 ?35±
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 ?40±
0.2 10±
0.2
a 接地插銷 Csg端部厚度倒角為 1mm。
注：?7、D 為參考尺寸。
圖14 單相兩極帶接地插座不接觸規
單位為毫米
基本參數 單相兩極插座接觸規尺寸
mm
額定電壓
V 額定電流
A Fsg Tsg Bsg Esg D H
250 10 12.7±0.14 1.5
6.4
11.6
?30±0.2 10±0.2
注：?7、D 為參考尺寸。
圖15 單相兩極插座接觸規
單位為毫米
基本參數 單相兩極帶接地插座接觸規尺寸 mm
額定電壓V 額定電流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 ?35±
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 ?40±
0.2 10±
0.2
a按相應插頭插銷端部形狀。插銷端部應適當倒圓 ，厚度適當倒角。
圖16 單相兩極帶接地插座接觸規
