1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) IEC 61557-6 2013 1000 1500 , 6 , , N (IEC 61557-6:2007, IDT) IEC 61557-62013 II , 1.092 . 1.22009 . , . , , , 1 - () 2 () 3 , ( 27 2013 . 59-) : ( 3166) 00497 ( 3166) 00497 AM BY KG RU TJ UZ 4 11 2014 . 111- IEC 61557-62
2、013 01 2015 . 5 IEC 61557-6:2007 Low-voltage electrical distribution network up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 6. Effectiveness of residual current devices (RCD) in TT, TN and IT systems ( 1000 1500 . , .
3、6. , () (RCD), , TN IT). IEC/ 85 . : 1.52001 ( 3.6). , , , , . (en). (IDT) 6 IEC 61557-62013 III , . () . , , 2014 , IEC 61557-62013 1 1000 1500 . . , 6 , , N Low-voltage electrical distribution network up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitori
4、ng of protective measures. Part 6. Effectiveness of residual current devices (RCD) in TT, TN and IT systems 20150101 1 , , (-), TN ( ). 2 . ( ). IEC/TR 60755:2008 General requirements for residual current operated protective devices ( , ) IEC 60947-2:2009 Low-voltage switchgear and controlgear - Par
5、t 2: Circuit-breakers ( . 2. ) IEC 61008 ( ) Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) ( , , (RCCs) IEC 61009 ( ). Residual current operated circuit-breakers with integral overcurrent protection for household and similar
6、 uses (RCBOs) ( , , (RCBs) IEC 61010-1:2001 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements ( - . 1. ) IEC 61557-1:2007 Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for t
7、esting, measuring or monitoring of protective measures - Part 1: General requirements ( 1000 1500 . . , . 1. ) 3 IEC 61557-1, : 3.1 (fault current) /: , . 3.2 (rated residual operating current) IN: , -. 3.3 (residual operating current) /: , -. IEC 61557-62013 2 3.4 (test resistance) Rp: , . 3.5 (tot
8、al earthing resistance) RA: IEV 826-04-031). 4 4.1 4.1.1 - , . . 0 % 10 % , 1. - - , 30 , , , . 40 . , . , - IEC 61008 IEC 61009, IEC 60947-2 IEC/TR 60755. . 4.1.2 - 50 -, 0,3 , - S 0,5 . - . 50 , 10 % 0 % , 1. , (, ), , , . 4.2 , . . , . _ 1) IEC 60050-826:1982, International Electrotechnical Vocab
9、ulary - Part 826: Electrical installations ( 826: ) IEC 60050-826:2004, International Electrotechnical Vocabulary - Part 826: Electrical installations ( 826: ), . IEC 61557-62013 3 1 IEC 61557 IEC 61557-2, 6.1 R 90 1IEC 61557-1, 4.2 R , 2IEC 61557-1, 4.2, 4.3 R 0 35 3IEC 61557-1, 4.2 , 5IEC 61557-6, 4.5 85 % 100 % 8IEC 61557-6, 4.5 IEC 61557-6, 4.1, 4.2, 4.3 R ; % 100%;( )n ; R ; . 4.2.1 UF , , . : , UL . 4.2.2 0 % 20 % , 1. 0,7 / . . 4.3 - - . 10 % , , 1. 4.4 - , , . 4.5 IEC 61557-62013 4 IEC 61557-1, : - ; - ; - , -, ; - 85 % 110 % , ; - , ; - . 4.6 - : - ; - -. . 4.7 , 50 , : - , 50 ,
copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
备案/许可证编号：苏ICP备17064731号-1