GB/T 41629.2-2022 (English Version) PDF

Standard No.: GB/T 41629.2-2022
Language: Chinese, Available in English version
Release Date: 2022
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 41629.2-2022

Scope: This document specifies the type, material, technical requirements, test, acceptance rules, shipment and storage of XLPE insulated large-length AC submarine cables with a rated voltage of 500kV (Um = 550kV) (the following submarine cables refer to AC submarine cables). wait. This document is applicable to the rated voltage 500kV (Um = 550kV) cross-linked polyethylene insulated long-length AC submarine cables (including optical fiber composite) used under submarine laying and operating conditions.

GB/T 41629.2-2022 Referenced Document

GB/T 15972.40-2008 Specifications for optical fibre test methods.Part 40:Measurement methods and test procedures for transmission and optical characteristics.Attenuation
GB/T 15972.42-2021 Specifications for optical fibre test methods—Part 42: Measurement methods and test procedures for transmission characteristics—Chromatic dispersion
GB/T 2951.11-2008 Common test method for insulating and sheathing materials of electric and optical cables.Part 11:Methods for general application.Measurement of thickness and overall dimensions.Tests for determining the mechanical properties
GB/T 3956-2008 Conductors of insulated cables
GB/T 41629.1-2022 Long AC submarine cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500 kV(Um=550 kV)—Part 1: Test methods and requirements
GB/T 6995.1 Markings for electric wires and cables.Part: General requirements
GB/T 6995.2 Markings for electric wires and cables.Part 2:Standard colours
JB/T 8996 Guide to the selection of high-voltage cables

2022 GB/T 41629.2-2022 Long AC submarine cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500 kV(Um=550 kV)—Part 2: Long AC submarine cables