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

AS/NZS 3008.1.2:2010部分可行

Electrical installations - Selection of cables Cables for alternating voltages up to and including 0.6/1 kV - Typical New Zealand conditions

出版:Standards Australia

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: AS/NZS 3008.1.2:2010
發布時間:2010/4/22 0:00:00
標準類別:Standard
出版單位:Standards Australia
標準頁數:126
標準簡介

This Standard sets out a method for cable selection for those types of electrical cables and methods of installation that are in common use at working voltages up to and including 0.6/1 kV at 50 Hz a.c.Three criteria are given for cable selection, as follows:Current-carrying capacity.Voltage drop.Short-circuit temperature rise.This Standard provides sustained current-carrying capacities and voltage drop values for those types of electrical cable and installation practices in common use in New Zealand. A significant amount of explanatory material is also provided on the application of rating factors that arise from the particular installation conditions of a single circuit or groups of circuits. Also, provided in Section 5 is information on cable selection based on short-circuit temperature limits. A number of worked examples on cable selection are included in Appendix A.This Standard does not take into account the effects that may occur owing to temperature rise at the terminals of equipment and reference is necessary to AS/NZS 3000 and the individual equipment Standards. For ease of reference, an index of the Tables included in this Standard is provided in Appendix B.

替代本標準的新標準

AS/NZS 3008.1.2:2017

AS/NZS 3008.1.2:2017