1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2003 6 30 KS C IEC 61991 KS C IEC 61991 ：2003 C IEC 61991 : 2003 ( ) ( ) ( ) ( ) () ： ：2003 6 30 03735 ： ： ( ) ( 025097404) . 7 5 , . ICS 45.060 KS C IEC 61991 : 2003Railway applicationsRolling stockProtective provisions against electrical hazards 2000 1 IE
2、C 61991 Railway applicationsRolling stockProtective provisions against electrical hazards , . 1. . . IEC 61991 , ( ), . . IEC 61991 . IEC 61133 . 2. IEC 61991 . , . IEC 61991 . . ISO IEC . IEC 600771 1： (Railway applicationsElectric equipment for rolling stockPart 1：General service conditions and ge
3、neral rules) IEC 60364( ) (Electrical installations of buildings) IEC 60364441：1992 4： 41： (Electrical installations of buildingsPart 4：Protection for safetyChapter 41：Protection against electric shock) IEC 60439( ) (Low-voltage switchgear and controlgear assemblies) IEC 604791：1994 1： (Effects of c
4、urrent on human beings and livestockPart 1：General aspects) IEC 60529：1989 (IP ) C IEC 61991 : 2003 2 Degrees of protection provided by enclosures (IP Code) IEC 60536( ) (Classification of electrical and electronic equipment with regard to protection against electric shock) IEC 60850 (Railway applic
5、ations-Supply voltages of traction systems) IEC 613101：1995 , 1：, (Safety of machineryIndication, marking and actuationPart 1：Requirements for visual, auditory and tactile signals) IEC 62128 (Railway applicationsProtective provisions against electrical hazardsElectric equipment for fixed installatio
6、ns) 3. IEC 61991 . IEC 62128 . 3.1 3.1.1 , , , 3.1.2 , 3.1.3 3.2 3.2.1 . 1. . 2. . ( ) . . 3.2.2 3.2.3 3.2.4 3.2.5 0 3.2.6 . . ( ) , . 3.2.7 3.2.8 . 3.2.9 3.2.10 3.2.11 . C IEC 61991 : 2003 3 3.2.12 1 3.2.13 . 3.2.14 1. , . 2. . IEC 60850 . 3.2.15 . 3.2.16 3.2.17 3.2.18 4. 4.1 . 1 3 . . () 1 AC V DC
7、 V U 25 U 60 25 1 000 U 1 500 C IEC 61991 : 2003 4 2 . 2 AC V DC V U 25 U 60 25 500 U 750 3 . 3 AC V DC V U 25 U 50 25 400 U 600 4.2 . , . . , 4.3 . 4.3 1 2 2 , 2 . . . 5. . . 5.15.3 1 , 5.4 C IEC 61991 : 2003 5 . 5.1 IEC 600771 , . . 5.2 . . 5.2.1 5.2.1.1 . . ： . ： . . . IEC 60529 IP4X , IEC 60529
8、IP2XD . , . . 5.2.1.2 5.2.1.1 . 8. . ( , , ) . . . 5.2.1.3 , ( , , ) . “ .” . IEC 62128( ) . ( ) . C IEC 61991 : 2003 6 (3 / 4 ) . 5.2.1.4 ( , , ) , . 5.4 . 5.2.2 5.2.2.1 . 1 . . IEC 60529 IP4X . . . 5.2.2.2 , (, , ) . “ .” . IEC 62128( ) . 5.2.2.3 ( , , ) , . . 5.4 . 5.3 5.1 5.2 5.3.1 5.3.2 . 5.3.1
9、 , 8. IEC 60364441 411.1.2, 411.1.3 411.1.4 . C IEC 61991 : 2003 7 5.3.2 , 6V 15V IEC 60364441 411.1.2, 411.1.3 411.1.5 . 6V 15V , IEC 60364441 411.1 . 5.4 IEC 613101 (： ) . , , . , . . . . 6. . 6.1 . . . , . 6.5 . 6.2 6.2.1 (6.5 ) . . , , . . 6.2.2 . 6.3 . 6.2.3 6.2 . . 6.3 6.3.1 6.2 . C IEC 61991
10、: 2003 8 , ( IEC 604791 ). 6.3.2 , , . IEC 60364441 413.1 6.4 . 6.5.5 . 6.4.1 6.4.2 6.4.4 . 6.4.2 2 , . 6.4.3 IEC 604791 . 4 . . IEC 62128 . 4 0.05 0.15 50V 50A . / . 6.4.4 ( ), 6.3 . IEC 62128( ) . . 6.5 6.5.1 , , . 6.5.2 / (, , ) . 6.5.2.16.5.2.3 . C IEC 61991 : 2003 9 6.5.2.1 2 5.3.1 5.3.2 , . 6.5.2.2 2 2 IEC 2 . 6.5.2.3 ( ) IEC 60439 . 6.5.3 5. . 6.5.4 IEC 60364 (8. ) . 6.5.5 6.5.5.1 6.4 . . . 2 . 6.5.5.2 IEC 62128( ) . 7. 7.1 . , 2 , . 2 . . . . 6. . . . . 7.2 7.3 . 7.2 . 7.3 . C IEC 61991 : 2003 10 . 2 . 6.4.4 . 8. . 8.1 8.1.1 5. , ,
