低压开关设备和控制设备辅助设备铜导线用接线端子排.pdf

BS EN 60947-7-1:2009 ÞÍ× Þ®·¬·-¸ ͬ¿²¼¿®¼-ÞÍ× Þ®·¬·-¸ ͬ¿²¼¿®¼- Low-voltage switchgear and controlgear — Part 7-1: Ancillary equipment — Terminal blocks for copper conductors ÒÑ ÝÑÐÇ×ÒÙ É×ÌØÑËÌ ÞÍ× ÐÛÎÓ×ÍÍ×ÑÒ ÛÈÝÛÐÌ ßÍ ÐÛÎÓ×ÌÌÛÜ ÞÇ ÝÑÐÇÎ×ÙØÌ ÔßÉÒÑ ÝÑÐÇ×ÒÙ É×ÌØÑËÌ ÞÍ× ÐÛÎÓ×ÍÍ×ÑÒ ÛÈÝÛÐÌ ßÍ ÐÛÎÓ×ÌÌÛÜ ÞÇ ÝÑÐÇÎ×ÙØÌ ÔßÉ ®¿·-·²¹ -¬¿²¼¿®¼- ©±®´¼©·¼»‡‡ ®¿·-·²¹ -¬¿²¼¿®¼- ©±®´¼©·¼» BS EN 60947-7-1:2009 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 60947-7-1:2009. It is identical to IEC 60947-7-1:2009. It supersedes BS EN 60947-7-1:2002 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee PEL/ 17, Switchgear, controlgear, and HV-LV co-ordination, to Subcommittee PEL/ 17/2, Low voltage switchgear and controlgear. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. © BSI 2009 ISBN 978 0 580 68510 1 ICS 29.130.20