GB/T 40096.2-2021Technical specification for on-site protection equipment—Part 2:Connector and prefabricated cable (English PDF)

Foreword

GB/T 40096 "Technical Specifications for In-situ Relay Protection Devices" is divided into the following 5 parts.

---Part 1: General technical conditions;

---Part 2: Connectors and prefabricated cables;

---Part 3: On-site operation box;

---Part 4: Intelligent Management Unit;

---Part 5: Line protection.

This part is Part 2 of GB/T 40096.

This section was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This part of GB/T 40096 specifies circular connectors and prefabricated cables for in-situ relay protection devices sampled by conventional transformers The technical requirements, test methods, inspection rules and packaging, transportation, and storage requirements.

This part is applicable to the research of connectors and prefabricated cables for in-situ relay protection devices (hereinafter referred to as devices) for voltage levels of 110kV and below. System, design, manufacture, test, inspection and application.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 2423.4-2008 Environmental testing of electrical and electronic products Part 2: Test method Test Db. Alternating damp heat (12h 12h cycle)

GB/T 2423.17-2008 Environmental testing of electric and electronic products Part 2: Test method Test Ka. Salt spray

GB/T 3956-2008 Cable conductor

GB/T 4208 Shell protection grade (IP code)

GB/T 4210 Electrotechnical terminology Electromechanical components for electronic equipment

GB/T 5095.2-1997 Basic test procedures and measurement methods for electromechanical components for electronic equipment Part 2: General inspection, electrical Continuity and contact resistance test, insulation test and voltage stress test

GB/T 5095.5-1997 Basic test procedures and measurement methods for electromechanical components for electronic equipment Part 5: Impact test (self By component), static load test (fixed component), life test and overload test

GB/T 7424.2-2008 General Specification for Optical Fiber Cables Part 2: Basic Test Methods for Optical Fiber Cables

GB/T 9330-2020 Plastic insulated control cable

GB/T 9771.1 Single-mode optical fiber for communication-Part 1: Characteristics of non-dispersion shifted single-mode optical fiber

GB/T 11287-2000 Electrical Relay Part 21: Measuring the vibration, shock, collision and earthquake of relays and protection devices Test Part 1: Vibration Test (Sine)

GB/T 12357.1-2015 Multimode Optical Fiber for Communication Part 1: Characteristics of Type A1 Multimode Optical Fiber

GB/T 14537-1993 Impact and collision test of measuring relays and protection devices

GB/T 14598.3-2006 Electrical Relay Part 5: Insulation coordination requirements and tests for measuring relays and protection devices

GB/T 14598.26-2015 Measuring Relays and Protection Devices Part 26: Electromagnetic Compatibility Requirements

GB/T 17650.2-1998 Test method for gas released when materials taken from cables or optical cables burn, Part 2: Measurement pH and conductivity to determine the acidity of a gas

GB/T 17651.2-1998 Determination of smoke density of cables or optical cables burning under specific conditions Part 2: Test procedures and requirements

GB/T 18310.17-2003 Fiber optic interconnection devices and passive components basic test and measurement procedures Part 2-17.Test Test hypothermia

GB/T 18310.18-2001 Fiber optic interconnecting devices and passive components basic test and measurement procedures Part 2-18.Test Test dry heat and high temperature durability