GB/T 18501.8107-2026Connectors for electrical and electronic equipment - Product requirements - Part 8-107: Power connectors - Detail specification for 2P 200 A, 1 000 V power plus 2P 5 A, 50 V signal rectangular housing shielded connectors with IP65/IP68 degree of protection when (English PDF)

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents".

Drafting.

This document is Part 8-107 of GB/T 18501.GB/T 18501 has already published the following parts.

---Connectors for DC and low-frequency analog and digital high-speed data processing equipment with quality assessment - 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: Quality-qualified circular connectors Standard (GB/T 18501.2-2001);

---Product Requirements for Connectors for Electronic and Electrical Equipment Part 8-100.Power Connectors 2-pin and 3-pin 20A Power Capacitors Detailed Specification for 2-Pin Signal Plastic-Shelled Shielded Connector (GB/T 18501.8100-2025);

---Product Requirements for Connectors for Electronic and Electrical Equipment Part 8-101.Power Connectors 2-pin, 3-pin 40A Power+ Detailed Specification for 2-Pin Signal Plastic-Shelled Shielded Connector (GB/T 18501.8101-2025);

---Product Requirements for Connectors for Electronic and Electrical Equipment Part 8-107.Power Connectors 2-pin.200A, 1000V Power

---Product Requirements for Connectors for Electronic and Electrical Equipment Part 8-108.Power Connectors 2-pin 250A, 1000V Power Detailed Specification for Shielded Connectors (GB/T 18501.8108-2026);

Detailed specifications for shielded connectors (GB/T 18501.8109-2026).

This document is equivalent to IEC 61076-8-107:2023 "Connectors for electronic and electrical equipment - Product requirements - Part 8-107.Electrical" Detailed specifications for shielded rectangular shell connectors with protection rating.

The following minimal editorial changes have been made to this document.

---Change "200A, 1000V" to "200A, 1000V power" and "5A, 50V" to "5A, 50V signal" in the standard name;

---Add a note to Chapter 1;

---The withstand voltage of "4kV" in section 4.2 is corrected to "3.31kV";

---The phrase "The dimensions of key 1 and key 2 are shown in Tables 6 and 7 respectively" in section 5.5.2 is corrected to "Key 1 and key 2, key 3 and key..." the dimensions of 4 are shown in Tables 6 and 7 respectively;

---Correct the test conditions "number of trials. 50" in Table 14 for BP3 and BP7 to "number of trials. 250";

---Correct the test condition "Time. 240h" in Table 21 to "Time. 96h";

---References have been added.

Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.

This document was proposed and is under the jurisdiction of the National Technical Committee on Standardization of Electromechanical Components for Electronic Equipment (SAC/TC166).

1 Scope

This document specifies the external dimensions and interface size of rectangular connector plugs and sockets (hereinafter referred to as "connectors") for electronic and electrical equipment.

This document specifies the dimensions, technical parameters, performance requirements, and test methods for connectors. The connectors described in this document have the following characteristics.

---2-core power contact plus 2-core signal contact;

---The plastic housing is equipped with a locking mechanism and has 4 buttons;

---The rated current of the power section is.200A, and the rated voltage is DC 1000V;

---The rated current of the signal section is 5A, and the rated voltage is DC 50V;

---Each power contact is equipped with a corresponding shielding component to achieve individual shielding;

The connectors specified in this document are for Class II equipment; therefore, the connectors do not have grounding contacts.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 3956-2008 Conductors of cables (IEC 60228:2004, IDT) GB/T 4208-2017 Degrees of protection provided by enclosures (IP code) (IEC 60529:2013, IDT) GB/T 4210-2015 Electrical Terminology - Electromechanical Components for Electronic Equipment (IEC 60050-581:2008, IDT) GB/T 23686-2022 Environmentally Aware Design Principles, Requirements and Guidelines (IEC 62430:2019, MOD) Note. There are no technical differences between the content referenced in GB/T 23686-2022 and the content referenced in IEC 62430:2019.

ISO 6508-1:2023 Metallic materials – Rockwell hardness test – Part 1: Test methods hardnesstest-Part 1: Testmethod)

Note 1.GB/T 230.1-2018 Metallic materials – Rockwell hardness test – Part 1: Test method (ISO 6508-1:2016, MOD)

Note 2.There are no technical differences between the content referenced in ISO 6508-1:2023 and the content referenced in ISO 6508-1:2016.

ISO 21920-1:2021 Product Geometry Specification (GPS) Surface Texture. Profile Part 1: Indication of Surface Texture [Ge-ture] guidance) Note. GB/T 2421-2020 Overview and Guidelines for Environmental Testing (IEC 60068-1:2013, IDT)