GB 1002-2024 Single phase plugs and socket-outlets for household and similar purposes - Types, basic parameters and dimensions
1 Scope
This document specifies the types, basic parameters and dimensions of single phase plugs and socket-outlets for household and similar purposes, and describes the corresponding test methods.
This document is applicable to single phase plugs and socket-outlets for household and similar purposes, with AC frequency of 50Hz, rated voltage of 250V and rated current not exceeding 32A.
Note: Examples of products for which the types and dimensions in this document are applicable to:
——socket-outlets used in home scenarios;
——plugs equipped for electrical equipment;
——plugs of direct plug-in equipment;
——fixed integrated AC power socket-outlets with rated voltage of 220V, which are used for conductive charging of electric vehicles;
——charging socket-outlets in centralized charging facilities for electric bicycles and electric motorcycles.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this document. 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 tolerance 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 2099.3 Plugs and socket-outlets for household and similar purposes - Part 2-5: Particular requirements for adaptors
GB/T 2900.70-2008 Electrotecnical terminology - Electrical accessories
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 2900.70-2008 and GB/T 2099.1-2021 as well as the following apply.
3.1
direct plug-in equipment
equipment in which the mains plug forms an integral part with the equipment enclosure
Note: Examples of direct plug-in equipment include: shavers with rechargeable batteries, mains socket-outlet mounted nightlights, plug-in transformers and power adapters.
[Source: GB 4943.1-2022, 3.3.3.1, modified]
4 Technical requirements
4.1 General requirements
4.1.1 Single phase plugs and socket-outlets for household and similar purposes are classified into two basic types: two-pole type without earthing contact and two-pole type with earthing contact.
4.1.2 See Figures 1 to 6 for the types, basic parameters and dimensions of single phase plugs and socket-outlets for household and similar purposes.
4.1.3 In addition to fixed socket-outlets, for mobile (portable) socket-outlets, converters, and socket-outlets for appliances, it is allowed to arrange and combine the socket-outlet jacks in Figure 2 and those in Figure 4; however, the socket-outlet jacks in Figure 2 and those in Figure 4 shall not overlap with each other or be used together. See Figure 7 for the schematic diagram.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Technical requirements
5 Test methods
6 Implementation of this standard
Bibliography
Figure 1 Single phase two-pole plug
Figure 2 Single phase two-pole socket-outlet
Figure 3 ≤10A and 16A single phase two-pole plug with earthing contact
Figure 4 10A and 16A single phase two-pole socket-outlet with earthing contact
Figure 5 32A single phase two-pole plug with earthing contact
Figure 6 32A single phase two-pole socket-outlet with earthing contact
Figure 7 Example of combination jack
Figure 8 Schematic diagram for plug edge
Figure 9 Schematic diagram for insulating sheath height of plug pin
Figure 10 Schematic diagram for dimensions of the pin body after the insulating sheath is removed
Figure 11 Schematic diagram for distance between the live female connector of socket-outlet and the insertion surface
Figure 12 Non-contact gauge for single phase two-pole socket-outlet
Figure 13 Non-contact gauge for 10A and 16A single phase two-pole socket-outlet with earthing contact
Figure 14 Non-contact gauge for 32A single phase two-pole socket-outlet with earthing contact
Figure 15 Schematic diagram for depth of corresponding chamber of the socket-outlet jack at which the plug pin can be inserted
Figure 16 Gauge for single phase two-pole plug
Figure 17 Gauge for ≤10A and 16A single phase two-pole plug with earthing contact
Figure 18 Gauge for 32A single phase two-pole plug with earthing contact
Figure 19 Go gauge for single phase two-pole socket-outlet
Figure 20 Go gauge for 10A and 16A single phase two-pole socket-outlet with earthing contact
Figure 21 Go gauge for 32A single phase two-pole socket-outlet with earthing contact
Figure 22 No-go gauge for single pin hole of single phase socket-outlet
Figure 23 Contact gauge for single phase two-pole socket-outlet
Figure 24 Contact gauge for 10A and 16A single phase two-pole socket-outlet with earthing contact
Figure 25 Contact gauge for 32A single phase two-pole socket-outlet with earthing contact
Figure 26 Schematic diagram for bending test of pin with insulating sheath
Table 1 Minimum distance between live female connector and insertion surface
Table 2 Depth of corresponding chamber of the socket-outlet jack at which the plug pin can be inserted
