T/SHEPEA 003-2024 Active Group standards

T/SHEPEA 003-2024 35kV overhead line insulation sheath technical specification

Publish Date: 2024-05-01 Implement Date: 2024-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SHEPEA 003-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Power transmission and transformation equipment

ICS Name: -

Publish Date: 2024-05-01

Implement Date: 2024-05-01

Pages: 16 pages

Scope

This document specifies the classification and models, technical requirements, test categories, test methods, packaging, transportation, and storage requirements for the insulating sheaths of 35 kV overhead conductors (hereinafter referred to as insulating sheaths).
This document applies to silicone rubber insulating sheaths used to isolate exposed live parts near insulators on 35 kV overhead conductors, in order to prevent line failures caused by foreign objects such as bird nests and snake damage.

Development Information

Word Count: 17 Thousand words Pages: 16 pages

Referenced Standards

GB 311.1-1997 Insulation co-ordination for high voltage transmission and distribution equipment GB/T 311.1-2012 Insulation co-ordination—Part 1:Definitions,principles and rules GB/T 529-1999 Rubber,vulcanized or thermoplastic—Determination of tear strength (Trouser,angle and crescent test pieces) GB/T 529-2008 Rubber,vulcanized or thermoplastic—Determination of tear strength(Trouser,angle and crescent test pieces) GB/T 1408.1-1999 Methods of test for electric strength of solid insulating materials-Tests at power frequencies GB/T 1408.1-2006 Electrical strength of insulating materials—Test methods—Part 1:Tests at power frequencies GB/T 1408.1-2016 Insulating materials—Test methods for electric strength—Part 1:Test at power frequencies GB/T 1692-1992 Vulcanized rubber—Determination of the insulation resistivity GB/T 1692-2008 Vulcanized rubber—Determination of the insulation resistivity GB/T 1695-2005 Rubber, vulcanized—Determination of electrical breakdown strength and voltage resistant at commercial power frequency GB/T 6553-2003 Test methods for evaluating resistance to tracking and erosion of electrical insulating materials used under severe ambient conditions GB/T 6553-2014 Electrical insulating materials used under severe ambient conditions—Test methods for evaluating resistance to tracking and erosion GB/T 6553-2024 Electrical insulating materials used under severe ambient conditions—Test methods for evaluating resistance to tracking and erosion GB/T 10707-1989 Rubber—Determination of flammability by oxygen index GB/T 10707-2008 Rubber—Determination of the burning GB/T 39693.7-2022 Rubber, vulcanized or thermoplastic—Determination of hardness—Part 7:Apparent hardness of rubber-covered rollers by Shore-type durometer method

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