1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 32966 2014 (IEC 60449:1973) (IEC 60449:1973, Amd.1:1979, MOD) 329662014 II , 1.092 . 1.22009 . , . , , , 1 - ( ) 2 3 , ( 14 2014 . 72-) : ( 3166) 00497 ( 3166) 0497 AM KG MD RU - UA 4 24 2014 . 1728- 329662014 (IEC 60449
2、:1973) 1 2015 . 5 IEC 60449:1973 Voltage bands for electrical installations of buildings ( . ) Amd.1:1979 , , , , , . (IEC). . (en). (MOD) 6 , . () . , , 2015 , 329662014 III , , , , . , , , IEC . . , IEC 60364 (. 11 IEC 60364-1:2005), . , (, , , . .) . . I : - , ; - , (, , , . .). II , . . 32966201
3、4 1 (IEC 60449:1973) Electrical installations of buildings. Voltage bands 20151001 1 60 1000 1500 . , , , . . 60 . 2 . 2.1 ( ) (nominal voltage (of an electrical installation): , . 1 . 2 , , , , , - , , . 2.2 (earthed system): , , , . 1 . , , . 2 , . , , , . 2.3 (isolated or not effectively earthed
4、system): , , , , , . 2.4 (phase-to-phase voltage): . 1, 601-01, 29 2.5 (phase-to-earth voltage): . 1, 601-01, 31 329662014 2 2.6 (pole-to-pole voltage): . 2.7 (pole-to-earth voltage): . 2.8 (line conductor): , , . 2, 826-14, 09 2.9 (pole conductor): , . 3, 20.47 2.10 (phase conductor): , . 3, 20.91
5、2.11 (reference earth): , - , . . 2, 826-13, 01 2.12 (distribution system): , . 1 , , . 2 . 3, 20.65 3 , , 1: - (. 2.2) , ; - (. 2.3) . 1 * , , , I U 50 U 50 U 50 II 50 U 600 50 U 1000 50 U 1000 * , , , , . U . 329662014 3 4 , , 2: - (. 2.2) , ; - (. 2.3) . 2 * , , , I U 120 U 120 U 120 II 120 U 900
6、 120 U 1500 120 U 1500 * , , , , . 1 . 2 . 329662014 1 IEC 60050-601:1985 Electrotechnical Vocabulary. Chapter 601: Generation, transmission and distribution of electricity. General ( . 601. , . ) 2 IEC 60050-826:2004 International Electrotechnical Vocabulary - Part 826: Electrical installations ( .
7、 826. ) 3 IEC 60364-1:2005 Low-voltage electrical installations - Part 1: Fundamental principles, assessment of general characteristics, definitions ( . 1. , , ) 696.6:006.354 29.020 MOD 13.260 91.140.5 : , , , , , , , , , , , , 02.03.2015. 60x841/8. . . . 0,93. 37 . . 743. , 123995 , ., 4. www.gostinfo.ru infogostinfo.ru
