Standard No.:	JB/T 9662-1999
English Name:	Closed insulated busbar trunking systems (closed insulted busway)
Chinese Name:	密集绝缘母线干线系统(密集绝缘母线槽)
Chinese Classification:	K30    Low voltage apparatus in general
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	State Bureau of Machine Building Industry
Issued on:	1999-08-06
Implemented on:	2000-1-1
Status:	abolished
Superseded by:	JB/T 9662-2011 Closed insulated busbar trunking systems(Closed insulated busway)
Superseded on:	2012-4-1
Abolished on:	2012-04-01
Superseding:	ZB K36003-1989
Language:	English
File Format:	PDF
Word Count:	7500 words
Price(USD):	490.00
Delivery:	via email in 1~3 business day

本标准视定了密集绝缘母线干线系统(密集绝缘母线槽)(以下简称母线槽〕及其抽接式馈电箱(以下简称馈电箱)的术语、技术要求和试验方法等.
本标准适用于额定电压交流至660V , 频率为50Hz或60Hz,额定电流至5000A的三相母线槽，以及配套用的馈电箱。
本标准不适用于母线槽系统中所选用的自成一体的元件.如自动空气开关等，其应符合本身的技术标准。