1、 607552012 , ()IE/ 60755:2008General requirements for differential residual current operated protective devices(IDT) 27 2002 . 184- , 1.02004 . 1 - ( - - ( ) -,4.2 331 -,3 -62012.102-4 /60755:2008,2.0, ,- () (IE/TR 60755:2008, General requirements for residual currentoperatedprotectivedevices).,-.P1
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3、ent operated protective devices 201301011 , - () ( (), - 440 , . -, . 1 1000 . :- , (. 3.3.2), (.3.3.3), (.3.3.4);- , -, , . , . 7.- . - 61140 60364-4-41. 2 . 60364-5-53 300- . 60364-4-41 30 - . , , - , , , , .1 607552012 , , :- , -;- , , , . :- , ( 3);- ( 4);- ( 5);- (5.4);- , ( 6);- , ( 7);- ( 8);
4、- ( 9). 3 , -(,),.2 : 60038 (IEC 60038, IEC standard voltages) 60050-411:1996 . 411. (IEC 60050-411:1996, International Electrotechnical Vocabulary Part 411: Rotation machines) 60050-426:1990 . 426: - (IEC 60050-426:1990, International ElectrotechnicalVocabulary Part 426: Electrical apparatus for ex
5、plosive atmospheres) 60050-441:1984 . 441: , (IEC 60050-441:1984, InternationalElectrotechnical Vocabulary Part 441: Switchgear, controlgear and fuses) 60050-442:1998 . 442. (IEC 60050-442:1998, International Electrotechnical Vocabulary Part 442: Electricalaccsessories) 60050-446:1983 . 446. (IEC 60
6、050-446:1983, International Electrotechnical Vocabulary. Electrical relays) 60050-471:2007 . 471: (IEC 60050-471:2007, International Electrotechnical Vocabulary Part 471: Insulators) 60364-4-41 . 4-41. - . (IEC 364-4-41, Low-voltage electricalinstallations Part 4-41: Protection for safety Protection
7、 against electric shock) 60364-5-53 . 5-53. ., (IEC 364-5-53, Low-voltage electrical installations Part 5-53:Selection and erection of electrical equipment Isolation, switching and control) 60998-1 . 1: (IEC 60998-1, Connection devices for low-voltage circuits forhousehold and similar purpose Part 1
8、: General requirements) 61140 . , - (IEC 61140, Protection against electric shock Common aspects forinstallations and equipment)3 , 60050-411, 60050-426, 60050-441, 60050-442, 60050-471, :3.1 , , 3.1.1 (earth fault current): , .2 6075520123.1.2 (earth leakage current): , .3.1.3 (pulsating direct cur
9、rent): -, 0 -, 0,006 , 150.3.1.4 c97 (current delay angle c97): , , - .3.1.5 (smooth direct current): . , 10 %.3.2 , 3.2.1 (Ic68) (residualcurrent(Ic68): , .3.2.2 (residual operating current): -,().3.2.3 (residual non-operating current): - , - ( ).3.3 , 3.3.1 () (residual current device (RCD): , , - , , - .3.3.2 (detection): , .3.3.3 (evaluation): , - , - .3.3.4 (interruption): , - - .3.3.5 (switching devise): , . 60050 (442-01-046)3.3.6 (trip-free mechanism of residual current device):, , - , . 60050 (442-16-31),
