GOST R 54127-4-2011 Low voltage distribution systems up to 1000 V a c and 1500 V d c Electrical safety Equipment for testing measuring or monitoring of protective measures Part 4 Ral b.pdf

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1、 54127-42011( 61557-4:2007) 1000 1500 . , 4 IEC 61557-4:2007Electrical safety in low voltage distribution systems up to 1000 V a. c. and 1500 Vd. c. Equipment for testing, measuring or monitoring of protective measures Part 4: Resistance of earth connection and equipotential bonding(MOD) 27 2002 . 1

2、84- , 1.02004 . 1 - , 42 233 3 13 2011 . 1228-4 - 61557-4:2007 1000 1500 . , - . 4. (IEC 61557-4:2007 Electrical safety in low voltage distribution systems up to 1000 V a. c. and 1500 V d. c.Equipment for testing, measuring or monitoring of protective measures Part 4: Resistance of earthconnection a

3、nd equipotential bonding). . 2999 . . . - . - . - 1.52004 ( 3.5)5 61557-420056 , - . - () . , , 2012 , - - II 54127-420111 12 13 14 .25 .35.1 35.2 36 3 .4III 54127-42011 1000 1500 . , 4 Low voltage distribution systems up to 1000 V a. c. and 1500 V d. c. Electrical safety. Equipment for testing, mea

4、suringor monitoring of protective measures. Part 4. Resistance of earth connection and equipotential bonding 201209011 , , , , - ( ). 54127-1. 1 - 54127-1, . . .2 : 54127-12010 ( 61557-1:2007) - 1000 1500 . . , . 1. ( 61557-1:2007, MOD) - - -, 1 , , . - (), (-) . , , -, , .3 61557-1.1 54127-42011( 6

5、1557-4:2007) 4 54127-1, .4.1 . 24 , 4 .4.2 4.4 0,2 .4.3 , - , .4.4 , 4.6, 0,2 2 . . - , .4.5 , 4.4, - 50 % . 0,5 0,1 . 0,1 .4.6 c177 30 % , 1. . - 54127-1. 1 - , 6.1 R c177 90 1 54127-1, 4.2 R , 2 54127-1, 4.2 4.3R 0 C 35 C 3 54127-1, 4.2 T = c177 AEEEc43c43c43c230c232c231c246c248c247115122232, , 4.

6、6 RA ;n ; R - ;T .B % = c177 100.4.7 -, . , - , .4.8 - , .4.9 , , , 120 % , . .2 54127-42011 5 5.1 , 54127-1, :5.1.1 .5.1.2 .5.1.3 , .5.1.4 4.6.5.2 - 54127-1:5.2.1 , .5.2.2 , - , , .5.2.3 , .5.2.4 , - /, 6.6.6 54127-1 :6.1 1. :- ;- , ;- (23 c177 2) C;- . , -, , 4.6.6.2 4.1(- ). 4.1( ).6.3 4.2 (- -).

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8、rotective measures Part 4: Resistanceof earth connection and equipotential bonding) 621.317.799:006.354 17.220.20 01 42 000029.080.0129.240.01 : ; ; - ; ; , ; ; ; ; - ; ; ; ; 54127-42011 . . . . 25.05.2012. 22.06.2012. 60 c180 8418. . . . 0,93. .-. . 0,60. 141 . . 572. , 123995 , ., 4.www.gostinfo.ru infogostinfo.ru . . , 105062 , ., 6.

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