GB/T 18501.8109-2026Connectors for electrical and electronic equipment—Product requirements—Part 8-109: Power connectors—Detail specification for 2P 130 A, 1 000 V power plus 2P 5 A, 50 V signal rectangular housing shielded connectors with IP65/IP68 degree of protection when mated and locked, and IPXXB when unmated (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 8-109 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 Sub-standard (GB/T 18501.2-2001);

---Product Requirements for Connectors for Electronic and Electrical Equipment Part 8-100.Power Connectors 2-pin, 3-pin 20A Power Plus 2 Detailed Specification for Core Signal Plastic Housing Shielded Sealed 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 Plus 2 Detailed Specification for Core Signal Plastic Housing Shielded Sealed 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 Detailed Specification for Shielded Connectors (GB/T 18501.8107-2026);

---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);

---Product Requirements for Connectors for Electronic and Electrical Equipment Part 8-109.Power Connectors 2-pin 130A, 1000V Power this document is equivalent to IEC 61076-8-109:2023 "Connectors for electronic and electrical equipment - Product requirements - Part 8-109.Electrical" Detailed specifications for shielded rectangular shell connectors with protection rating.

---Change "130A, 1000V" in the standard name to "130A, 1000V power" and "5A, 50V" to "5A, 50V signal";

---The order of presentation in Chapter 1 has been adjusted;

---A note has been added to Chapter 1;

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

---The statement "Key dimensions are shown in Tables 6 and 7" has been added in version 5.5.1;

---Correct the P2 test condition "Applied force. 300N" in Table 12 to "Applied force. 240N", and the P3 test condition "Power contact.

"<=0.2mohm" should be corrected to "Power contact. <=0.15mohm";

---In Table 14, the test conditions for BP3 and BP7, "Number of tests. 50", are corrected to "Number of tests. 250". The test conditions for BP5 and BP9, "Power connection...", are also corrected.

The error message "Contact. <=0.35mohm" should be corrected to "Power contact. <=0.24mohm".

---The test conditions for KP2 and KP7 in Table 21, "Power contact. <=0.35mohm", are corrected to "Power contact. <=0.24mohm".

The KP6 test condition "Time. 240h" has been corrected to "Time. 96h".

---Added "References".

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 a power section with 2 power contacts and 2 signal contacts, a plastic housing with a locking mechanism, 4 keys, and a rated power section.

The rated current is 130A, the rated voltage of the power section is DC 1000V, the rated current of the signal section is 5A, and the rated voltage of the signal section is...

The voltage is 50V DC, each power contact is equipped with a corresponding shielding component to achieve individual shielding, and the protection level is IP65 when plugged in and locked.

External dimensions, interface dimensions, technical parameters, performance requirements, and test methods, etc.

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

Note. Class II equipment refers to equipment in overvoltage category II, section 4.3.2 of GB/T 16935.1-2023.

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.

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) IEC 60352-1 Solderless connections – Part 1: General requirements, test methods and guidelines for use of weldless connections