国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網! 客服QQ:772084082 加入會員
當前位置: 首頁 > 標準詳情頁

IEC 60364-5-523 Ed. 2.0被替代

Electrical installations of buildings Part 5: Selection and erection of electrical equipment - Section 523: Current-carrying capacities in wiring systems

出版:International Electrotechnical Committee

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標準狀態變更提醒服務!

專家解讀視頻

基本信息
標準編號: IEC 60364-5-523 Ed. 2.0
發布時間:1999/2/19 0:00:00
標準類別:Standard
出版單位:International Electrotechnical Committee
標準頁數:97
標準簡介

Provides requirements for a satisfactory life of conductors and insulation subjected to the thermal effects of carrying current for prolonged periods of time in normal service. Includes a series of tables containing the relationship between cross-sectional area of conductors and the load depending on type of conductor material, type of insulation and method of installation. Relates only to non-armoured cables and insulated conductors having a nominal voltage not exceeding 1 kV a.c. or 1,5 kV d.c. Does not apply to armoured single-core cables.

本標準替代的舊標準

IEC 60364-5-52-523 Ed. 2.0

替代本標準的新標準

IEC 60364-5-52 Ed. 2.0

等同采用的國際標準

CEI 64-8/5 Ed. 6 (2007) - Identical

JIS C 0364-5-523:2002 - Identical

GB/T 16895.15-2002 - Identical

I.S. HD 384.5.523:2002 - Identical

PN IEC 60364-5-523:2001 - Identical

HD 384.5.523:2001 - Identical

UNE 20460-5-523:2004 - Identical

SS IEC 60364-5-523 Ed. 1 (1999) - Identical