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GB/T 18501.8100-2025 English PDF

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GB/T 18501.8100-2025: Connectors for electrical and electronic equipment - Product requirements - Part 8-100: Power connectors - Detail specification for 2-pole or 3-pole power plus 2-pole signal shielded and sealed connectors with plastic housing for rated current of 20 A
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 18501.8100-2025	774	Add to Cart	3 days	Connectors for electrical and electronic equipment - Product requirements - Part 8-100: Power connectors - Detail specification for 2-pole or 3-pole power plus 2-pole signal shielded and sealed connectors with plastic housing for rated current of 20 A	Valid

Similar standards

GB/T 17738.2 GB/T 21711.1 GB/T 18501.8101 GB/T 11313.58 GB/T 42207.5

Basic data

Standard ID: GB/T 18501.8100-2025 (GB/T18501.8100-2025)
Description (Translated English): Connectors for electrical and electronic equipment - Product requirements - Part 8-100: Power connectors - Detail specification for 2-pole or 3-pole power plus 2-pole signal shielded and sealed connectors with plastic housing for rated current of 20 A
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L23
Classification of International Standard: 31.220
Word Count Estimation: 38,382
Date of Issue: 2025-05-30
Date of Implementation: 2025-12-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 18501.8100-2025: Connectors for electrical and electronic equipment - Product requirements - Part 8-100: Power connectors - Detail specification for 2-pole or 3-pole power plus 2-pole signal shielded and sealed connectors with plastic housing for rated current of 20 A

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 31.220 CCSL23 National Standard of the People's Republic of China Product requirements for connectors for electronic and electrical equipment Part 8-100.Power connectors 2-core, 3-core 20A power plus 2-core signal Detail specification for shielded and sealed connectors with plastic housing rated current of 20A Published on May 30, 2025, implemented on December 1, 2025 State Administration for Market Regulation The National Standardization Administration issued

Preface V Introduction VI 1 Scope 1 2 Normative references 1 3 Terms and Definitions 5 4 Technical Information 5 4.1 Termination method 5 4.1.1 General 5 4.1.2 Number of contacts and holes 5 4.2 Ratings and Characteristics 5 4.3 System Level 5 4.3.1 Performance Level 5 4.3.2 Compatibility Level 6 4.4 Climate Category 6 4.5 Clearance and creepage distance 6 4.6 Current carrying capacity 6 4.7 Identification 6 5 Size 6 5.1 General 6 5.2 Axonometric drawings and general features 6 5.2.1 Plug isometric view 6 5.2.2 Socket axonometric drawing 7 5.3 Coordination information 7 5.3.1 General 7 5.3.2 Direction perpendicular to the mating direction 7 5.3.3 Tilt 7 5.4 Socket 7 5.4.1 General 7 5.4.2 Size 8 5.4.3 Termination method 11 5.5 Plug 11 5.5.1 General 11 5.5.2 Size 11 5.5.3 Termination method 15 5.6 Annex 15 5.7 Installation Information 15 5.8 Standard gauges (size standard gauges and retention force standard gauges) 15 6 Technical characteristics 16 6.1 Climate category 16 6.2 Electrical Characteristics 16 6.2.1 Clearance and creepage distances 16 6.2.2 Withstand voltage 16 6.2.3 Contact resistance 17 6.2.4 Electrical continuity of enclosure 17 6.2.5 Insulation resistance 17 6.2.6 Temperature rise 17 6.2.7 Electrical load and temperature 17 6.3 Mechanical properties 17 6.3.1 Mechanical operation 17 6.3.2 Validity of electrical connector connection devices 18 6.3.3 Measuring the holding force (elastic contact) 18 6.3.4 Engagement and disengagement forces 18 6.3.5 Fixation of contacts in insulating mounting plates 18 6.3.6 Positioning method 18 6.4 Dynamic stress test 18 6.4.1 Vibration (sinusoidal) 18 6.4.2 Impact 19 6.4.3 Repeated free falls 19 6.4.4 Enclosure protection degree 19 6.4.5 Finished product glow wire flame retardancy test 19 6.5 Climate test 19 6.5.1 Steady-state damp heat 19 6.5.2 Rapid temperature changes 19 6.5.3 Salt spray corrosion 19 6.5.4 High temperature 19 6.5.5 Low temperature 20 6.5.6 Low pressure 20 6.6 Environmental factors 20 6.6.1 Identification of insulating materials (plastics) 20 6.6.2 Design and use of materials 20 7 Test 20 7.1 General 20 7.2 Test Overview 20 7.2.1 Basic (minimum) test list 20 7.2.2 Overview of comprehensive tests 20 7.3 Test procedures and measurement methods 30 7.4 Sample pretreatment before test 30 7.5 Wiring and installation of test samples 30 7.5.1 Wiring 30 7.5.2 Installation 30 Figure 1 Axonometric view of 2-core and 3-core plugs 7 Figure 2 Axonometric view of 2-core and 3-core sockets 7 Figure 3 2-core 20A socket 8 Figure 4 3-core 20A socket 9 Figure 5 Socket key position 10 Figure 6 2-core 20A plug 12 Figure 7 3-core 20A plug 13 Figure 8 Plug key position 14 Figure 9 Signal contact standard specification 15 Figure 10 Power contact standard specification 16 Table 1 Climate categories 6 Table 2 2-core 20A socket dimensions 8 Table 3 3-core 20A socket dimensions 9 Table 4 Socket key size 11 Table 5 2-core 20A plug size 12 Table 6 3-core 20A plug size 13 Table 7 Plug key size 15 Table 8 Standard gauge size 16 Table 9 Withstand voltage 16 Table 10 Vibration 18 Table 11 Number of test samples 20 Table 12 P test group 21 Table 13 AP test group 21 Table 14 BP test group 23 Table 15 CP test group 25 Table 16 DP test group 25 Table 17 EP test group 27 Table 18 GP test group 28 Table 19 JP test group 28 Table 20 KP test group 29

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document is part 8-100 of GB/T 18501.GB/T 18501 has been published in the following parts. --- Connectors for DC and low frequency analog and digital high speed data processing equipment with assessed quality Part 1.General specification (GB/T 18501.1-2001); ---Connectors for DC and low frequency analog and digital high speed data processing equipment Part 2.Circular connectors with assessed quality Sectional specification (GB/T 18501.2-2001); --- Product requirements for connectors for electronic and electrical equipment Part 8-100.Power connectors 2-core, 3-core 20A power plus --- Part 8-101.Power connector 2-core, 3-core 40A power plus 2-core signal plastic shell shielded sealed connector detailed specification Standard (GB/T 18501.8101-2025). This document is equivalent to IEC 61076-8-100.2020 "Connectors for electronic and electrical equipment - Product requirements - Part 8-100.Electrical Detailed Specification for 2-core and 3-core 20A Power Source Connector plus 2-core Signal Plastic Shell Shielded Sealed Connector. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This document is under the jurisdiction of the National Technical Committee for Standardization of Electromechanical Components for Electronic Equipment (SAC/TC166). This document was drafted by. AVIC Optronics Technology Co., Ltd., China Electronics Technology Standardization Institute, Chery New Energy Automobile Co., Ltd. Co., Ltd., Anhui Jianghuai Automobile Group Co., Ltd. The main drafters of this document are. Chen Xueyong, Zhu Ming, Han Jianqiang, Song Kailiang, Guo Hui, Zhang Lei, Zhang Hanbin, Duan Rui, Sha Wenhan, Wang Fei, Shu Nanxiang.

Introduction

Connectors for electronic and electrical equipment are widely used in the fields of communications, industry, and new energy vehicles, and the demand is huge. With the increasing number of signal transmission types and transmission power of gas equipment, it is necessary to ensure the reliable connection of electronic and electrical equipment and stable signal transmission. The purpose of GB/T 18501 is to standardize the dimensions, connection characteristics and electrical safety of connectors for electronic and electrical equipment. The company provides the following services. port dimensions, technical parameters, performance requirements and test methods, etc., for the production and selection of the entire industrial chain in the fields of communications, industry and new energy vehicles. GB/T 18501 is to improve the domestic standard system of connectors for electronic and electrical equipment, and to standardize the The design, production and delivery of connectors for equipment are of great significance. GB/T 18501 is intended to consist of the following parts. --- Part 1.General specification; --- Part 2.Sectional specification for circular connectors; --- Part 3.Sectional specification for rectangular connectors; --- Part 4.Sectional specification for printed board connectors; --- Part 8.Sectional specification for power connectors; --- Part 8-100.Power connector 2-core, 3-core 20A power plus 2-core signal plastic shell shielded sealed connector details specification; --- Part 8-101.Power connector 2-core, 3-core 40A power plus 2-core signal plastic shell shielded sealed connector details specification; --- Part 8-102.Power connector 2-core, 3-core 150A power plus 2-core signal plastic shell shielded sealed connector details specification; --- Part 8-103.Power connector 2 core 20A plus grounding metal shell push-pull lock IP65/IP67 protection grade circular connector Detailed specifications for connectors; --- Part 8-104.Power connector 2 core 40A metal shell push-pull lock IP65/IP67 protection grade circular connector details Detailed specifications; --- Part 8-105.Power connector 2 core rated current 63A, rated voltage 400V plastic shell quick lock rectangular connector details Detailed specifications; --- Part 8-106.Power connector 2 cores, rated current 16A, rated voltage DC 400V, push-pull quick lock with fuse Detail specification for rectangular connectors; --- Part 8-107.Power connector 2 core.200A, 1000V power plus 2 core 5A, 50V signal when mated IP65/IP68 --- Part 8-108.Power connector 2 core 250A, 1000V power plus 2 core 5A, 50V signal when mated IP65/IP68 --- Part 8-109.Power connector 2 core 130A, 1000V power plus 2 core 5A, 50V signal when mated IP65/IP68 Detail specification for rectangular connectors; --- Part 8-111.Power connector 3-core 20A plastic shell snap-lock rectangular waterproof connector detail specification; --- Part 8-112.Power connector 2-core 50A plastic shell snap-lock rectangular waterproof connector detail specification. Product requirements for connectors for electronic and electrical equipment Part 8-100.Power connectors 2-core, 3-core 20A power plus 2-core signal Detail specification for shielded and sealed connectors with plastic housing

1 Scope

This document specifies 2-core and 3-core 20A power plus 2-core signal plastic shell shielded sealed connectors for electronic and electrical equipment (hereinafter referred to as The overall dimensions, interface dimensions, technical parameters, performance requirements and test methods of electrical connectors (referred to as "electrical connectors"). This document is applicable to the field of electronic and electrical equipment, with a rated voltage not exceeding AC 750V or DC 1000V and a rated current of 20A. Electrical connections where sealing and shielding are required.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 131-2006 Product Geometry Specification (GPS) - Representation of surface structure in technical product documents (ISO 1302. 2002, IDT) GB/T 3956-2008 Cable conductors (IEC 60228.2004, IDT) GB/T 4210-2015 Electrical terminology Electromechanical components for electronic equipment (IEC 60050-581.2008, IDT) GB/T 5169.11-2017 Fire hazard tests for electronic and electrical products Part 11.Basic test methods for glowing wire/hot wire Glow Wire Flammability Test Method for Products (GWEPT) (IEC 60695-2-11.2014, IDT) ISO 6508-1.2015 Metallic materials - Rockwell hardness test - Part 1.Test method hardnesstest-Part 1.Testmethod) Note. GB/T 230.1-2018 Rockwell hardness test for metallic materials Part 1.Test method (ISO 6508-1.2016, MOD) plastic products) Note. GB/T 16288-2024 Marking of plastic products (ISO 11469.2016, MOD) guidance) Note. GB/T 2421-2020 Overview and Guidelines for Environmental Testing (IEC 60068-1.2013, IDT) IEC 60352-1 Solderless connections Part 1.Wire wrap connections General requirements, test methods and guidelines for use (Solderlesscon- IEC 60352-2 Solderless connections Part 2.General requirements, test methods and application guidelines for crimped connections (Solderlesscon- Note. GB/T 18290.2-2015 Solderless connections Part 2.General requirements, test methods and application guidelines for crimped connections (IEC 60352-2.2006, IDT) IEC 60352-3 Solderless connections Part 3.Accessible solderless insulation displacement connections General requirements, test methods and application guidelines ......

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Question 1: How long will the true-PDF of GB/T 18501.8100-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 18501.8100-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 18501.8100-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 18501.8100-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.