Standard No.:	GB/T 18216.9-2015
English Name:	Electrical safty in low voltage distribution systems up to 1 000 V a.c.and 1 500 V d.c.―Equipment for testing, measuring or monitoring of protective measures―Part 9: Equipment for insulation fault location in IT systems
Chinese Name:	交流1000V和直流1500V以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第9部分：IT系统中的绝缘故障定位设备
Chinese Classification:	N20    Electrical instrument and meter in general
Professional Classification:	GB    National Standard
ICS Classification:	17.220.20 17.220.20    Measurement of electrical and magnetic quantities 17.220.20
Source Content Issued by:	AQSIQ; MOH
Issued on:	2015-12-10
Implemented on:	2016-7-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	10500 words
Translation Price(USD):	310.00
Delivery:	via email in 1~5 business day

GB/T18216的本部分规定了绝缘故障定位系统的要求,绝缘故障定位系统对不接地交流IT 系统、电气上接有直流电路且标称电压不大于交流1000V 的不接地交流IT 系统、以及电压不大于直流1500V的不接地直流IT 系统中的任何部分的绝缘故障进行定位,与测量原理无关。
注1:IT系统在IEC60364-4-41(包括其他文献)中作出阐述。用于选择监控装置的附加信息宜在其他标准中予以注明。
注2:在下列标准中可以找到有关绝缘故障定位的更多资料:IEC60364-4-41:2005中411.6,以及IEC60364-5-53:
2001中531.3。