Standard No.:	GB/T 31489.4-2020
English Name:	D.C. extruded cables systems for power transmission at a rated voltage up to and including 500 kV—Part 4:Accessories for D.C. cables
Chinese Name:	额定电压500kV及以下直流输电用挤包绝缘电力电缆系统 第4部分：直流电缆附件
Chinese Classification:	K13    Cable and its accessory
Professional Classification:	GB    National Standard
ICS Classification:	29.060.20 29.060.20    Cables 29.060.20
Issued by:	SAMR; SAC
Issued on:	2020-12-14
Implemented on:	2021-7-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	11500 words
Price(USD):	345.00
Delivery:	via email in 1~5 business day

本部分规定了额定电压500kV及以下直流输电用交联聚乙烯绝缘电力电缆附件的使用特性、产品命名、技术要求、附件标志、附件试验、验收规则、包装、运输和贮存。
本部分适用于额定电压500kV及以下直流输电用交联聚乙烯绝缘直流陆地电缆和直流海底电缆的终端和接头。