GOST IEC 61557-2-2013 Electrical safety 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 P.pdf

1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) IEC61557-2 2013 1000 1500 . , 2 (IEC 61557-7:2007, IDT) IEC 61557-22013 II , 1.092 . 1.22009 . , . , , , 1 - () 2 () 3 , ( 27 2013 . 59-) : ( 3166) 00497 ( 3166) 00497 AM BY KG RU TJ UZ 4 11 2014 . 108- IEC 61557-22013 1

2、 2015 . 5 IEC 61557-2:2007 Electrical safety 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 2: Insulation resistance ( 1000 1500 . , . 2. ). IEC/TC 85 (IEC). , , , , . (en). (IDT) 6 IEC 61557-2201

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4、1 - . 1. (Safety requirements for electrical equipment for measurement, control, and laboratory use Part 1: General requirements) IEC 61557-1:2007 1000 1500 . . , . 1. (Low-voltage electrical distribution network up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring o

5、r monitoring of protective measures Part 1: General requirements) 3 IEC 61557-1, : 3.1 (nominal output voltage) UN: . 4 IEC 61557-1, . 4.1 . , UN 1000 /, 10 % , 5 . 4.2 1,5 . 4.3 1 . 4.4 15 . 1,5 . IEC 61557-22013 2 4.5 , , 30 % , 1. . IEC 61557-1. 1 IEC 61557 IEC 61557- 2, 6.1 R 90 1 IEC 61557-1, 4

6、.2 R , 2 IEC 61557-1, 4.2, 4.3 R 0 35 3 IEC 61557-1, 4.2 IEC 61557-2, 4.5 R ; n , R ; ; 4.6 , 120 % , 10 . 4.6.1 1,1 : ) , . V. . , , 1,1 . b) 500 1. . , , 1,1 . 1 500 IEC 61557-22013 3 . 5 5.1 , IEC 61557-1, : 5.1.1 . 5.1.2 . 5.1.3 4.5. 5.2 IEC 61557-1: 5.2.1 , . 5.2.2 , . 5.2.3 / 6.7. 6 IEC 61557-

7、1 . 6.1 1. : - ; - , ; - (23 2) ; - . , , , 4.5. 6.2 4.2 (- ). 6.3 , UN 1000 /. 4.3 (- ). 6.4 4.4 (- ). , . 6.5 , 10 %, 2 10 % . , ( ). 6.6 6.6.1 4.6 4.6.1. 4.6 4.6.1 10 , . . , , 16.2 IEC 61010-1:2001. 4.6 , , , . 4.6.1 IEC 61557-22013 4 . - . , , . 6.6.2 , , 1,2 , 2 , , . . 6.7 , , . , UN 1000 /, 5 25 ( ). 6.8 6 . IEC 61557-22013 5 () .1 - IEC 61010-1:2001 - . 1. IEC 61010-1:1990 - . 1. - MOD 12.2.0912002 ( 61010-1:1990) - . 1. (IEC 61010-1:1990, MOD) IEC 61557-22013 6 621.317.799:006.354 17.220.20 IDT : ;