T/CI 113-2022 Active Group standards

T/CI 113-2022 Flame-resistant cable fixed head

Publish Date: 2022-11-21 Implement Date: 2022-11-21 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/CI 113-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Sealing and sealing devices

ICS Name: Seals, sealing devices

Publish Date: 2022-11-21

Implement Date: 2022-11-21

Scope

Scope: This document specifies the terms and definitions, models, basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of explosion-proof cable fixing heads. This document applies to explosion-proof cable fixing heads (hereinafter referred to as "fixing heads"). Main technical contents: 6.1 Appearance: The structure of the fixing head should be complete and free from defects; there should be no local uncoated or unplated areas; and there should be no deep scratches that damage the plating layer. 6.2 Dimensions: The dimensions of the fixing head should comply with the requirements of the sample book and drawings. 6.3 Installation torque 6.4 Heat and cold resistance: According to the provisions of Clause 7.5, the cable fixing head shall be placed in an environment with a temperature of 95°C and a humidity of 90% for 14 days; then it shall be kept in a high-temperature box at a temperature of 150°C for another 14 days. After the heat resistance test, the samples shall be allowed to stand at room temperature for 24 hours before conducting the cold resistance test, and the products shall be kept in a low-temperature environment of -60°C for 24 hours. After the test, there should be no abnormalities in the waterproof gasket and gasket of the product. 6.5 Impact resistance: After the electrical equipment undergoes the impact resistance test, the explosion-proof type shall not fail. 6.6 Protection grade: When the fixing head is in the locked state, the protection grade test shall be conducted according to the provisions of Clause 7.7, and the protection grade shall reach IP68. 6.7 Clamping force: The displacement of the tested fixing head shall be ≤6 mm. 6.8 Limit torque: After locking the clamping cap with a torque value of 2 times the limit torque, there should be no damage to the appearance of the fixing head. 6.9 Hydrostatic pressure test: There should be no leakage traces on the absorbent paper afte