1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2003 6 30 KS C IEC 600773 3 : KS C IEC 60077 3 :2003 C IEC 60077 3 :2003 ( ) ( ) ( ) ( ) () : :2003 6 30 03735 : : ( ) ( 025097404) . 7 5 , . ICS 29.280 KS C IEC 3 : 600773 :2003Railway applicationsElectric equipment for rolling stock Part 3:Electrotechnica
2、l components Rules for d.c. circuit-breakers 2001 1 IEC 60077 3 Railway applications Electric equipment for rolling stock Part 3 :Electrotechnical components Rules for d.c. circuit-breakers , . 1. IEC 60077 2 IEC 60077 3 . IEC 60850 3 000V . IEC 60077 3 IEC 60077 2 . a) b) c) d) 1. IEC 60077 3 . IEC
3、 60077 3 . 2. . . (IEC 60571) . 3. , . . . a) - - b) IEC 60947 2 c) IEC 61992 2 C IEC 60077 3 :2003 2 b) c) , . , . ( , ) 2. IEC 60077 . , . IEC 60077 . . ISO IEC . IEC 60050(441) :1984 , (International Electrotechnical Vocabulary Switchgear, controlgear and fuses) IEC 60077 1 :1999 1 : (Railway app
4、lications Electric equipment for rolling stock Part 1 :General service conditions and general rules) IEC 60077 2 :1999 2 : (Railway applications Electric equipment for rolling stock Part 2 :Electrotechnical components General rules) IEC 60529 :1989 (IP ) Degrees of protection provided by enclosures
5、(IP Code) IEC 60571 :1998 (Electronic equipment used on rail vehicles) IEC 60850 :2000 (Railway applications Supply voltage of traction systems) IEC/TR3 60943 :1998 , (Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals) IEC 60947 2 :19
6、89 2 : (Low-voltage switchgear and controlgear Part 2 :Circuit-breakers) IEC 61373 :1999 , (Railway applications Rolling stock equipment Shock and vibration tests) IEC 61992 2 :2001 2 : (Railway applications Fixed installations DC switchgear Part 2 :Circuit-breakers) 3. IEC 60077 3 IEC 60077 1 IEC 6
7、0077 2 3. . 3.1 3.1.1 3.1.2 3.1.3 C IEC 60077 3 :2003 3 IEV 441 14 27 3.1.4 3.1.5 . 3.2 3.2.1 , . IEV 441 15 17, 1. . 2. , . 3.2.1.1 () IEV 441 16 32, 3.2.1.2 IEV 441 16 36, 3.2.1.3 ( ) IEV 441 16 48 . 3.2.2 . ( ) . IEV 441 13 01, 3.2.3 3.3 3.3.1 - IEV 441 14 21 3.3.2 - ( ) IEV 441 16 31, . 3.3.3 ,
8、. 3.3.4 IEV 441 16 47 3.3.5 3.4 C IEC 60077 3 :2003 4 B . 3.4.1 IEV 441 17 36, . 3.4.2 3.4.3 IEV 441 17 01, 3.4.4 IEV 441 17 02 3.4.5 IEV 441 17 06 . 3.4.6 IEV 441 17 12, 3.4.7 IEV 441 17 37, 3.4.8 IEV 441 17 39, 3.4.9 IEV 441 17 39, 3.4.10 -(I 2 t) IEV 441 18 23, = 2 1 2 2 t t dt i t I t 1 : t 2 :
9、3.4.11 I 2 t I 2 t ( ) 3.4.12 - 3.4.13 4. (classification) , . . C1, C2 C2 . 5.4 . C IEC 60077 3 :2003 5 (IEC 60529 ) 5. 5.1 . (5.2) (5.3) (5.4) (5.5) (5.6) (5.7) (5.8) 5.2 . ( , , ) (4. ) (4. ) ( , ) 5.3 5.3.1 . 5.3.2 . (U e )(IEC 60077 1 5.1.2 ) . (U i )(IEC 60077 1 5.1.3 ) . (U imp )(IEC 60077 1
10、5.1.5 ) 5.3.3 . T2(5.3.2 ) (I e )(IEC 60077 1 5.3.4 ) . (I th )(IEC 60077 1 5.3.3 ) (I cw )(IEC 60077 1 5.3.2 ) 5.3.4 , . 5.3.5 1 4 . . C IEC 60077 3 :2003 6 1 U e V 900 1800 3600 T1 ( ) (ms) 0 0 0 T2 (ms) 15 15 15 T3 (ms) 50 40 30 T4 (ms) 150 100 50 0ms . 5.3.5 ( B ) 5.3.5.1 . 9.3.4 , . 5.3.5.2 . 9
11、.3.4 , . 5.4 C1, C2 C3 . C1 : ( ) C2 : ( C1 , ) C3 : C2 , ( , , ) 2 . 5.5 IEC 60077 2 5.6 5.7 . 5.6 (“a” , “b” ) . IEC 60077 2 5.9 5.10 . 5.7 . ( / , ) ( ) ( .) 5.8 3 , . 6. 6.1 . IEC 60077 2 6.1 , . / C IEC 60077 3 :2003 7 I 2 t 6.2 IEC 60077 2 6.2 . 7. IEC 60077 1 7. . 8. 8.1 IEC 60077 2 8.1 . 8.2
12、 8.2.1 IEC 60077 2 8.2.1 . 8.2.2 IEC 60077 2 8.2.2 . 8.2.3 IEC 60077 1 8.2.3 . 8.2.4 (EMC) IEC 60077 1 8.2.4 . 8.2.5 IEC 60077 2 8.2.1 . 8.2.6 IEC 60077 2 8.2.1 . 8.2.7 IEC 60077 1 8.2.7 . 660V 4 800V U i 3 . 8.2.8 9.3.3.4 ( ) 2 . ( ) ( ) . 2 4 2 3 . 2 5 6 2 2 . C IEC 60077 3 :2003 8 2 1 2 3 4 5 6 C
13、1 C2 C3 1 2 4 20 000 50 000 50 000 100 200 200 20 000 100 000 200 000 100 400 800 1. . 2. . 3. , . 2 000A 30 (cycles) 2 000A 15 4. , 2 . 5. . 5 6 8.2.9 (9.3.5.1 9.3.5.2 ). 8.2.10 . 5.3.4 O t 1 CO t 2 CO O CO t 1 20 . t 2 2 2 60 . 9. 9.1 9.1.1 IEC 60077 1 9.1.1 . . (9.1.2 ) (9.1.3 ) (9.1.4 ) 9.1.2 .
14、C IEC 60077 3 :2003 9 (9.2.2 ) (9.3 ) 9.1.3 . (9.2.3 ) (9.4 ) 9.1.4 . . - 9.2 9.2.1 9.3 9.4 IEC 60077 1 8.1 . , . 9.2.2 . : ( , , , ) . (IEC 60077 1 9.3.3.2.1 9.3.3.2.4 ) (9.3.3.6 ) 9.2.3 . ( ) . IEC 60077 1 9.2.3 . . 9.3 9.3.1 3 . . . (9.1.3 ) . C IEC 60077 3 :2003 10 3 9.3.3 T2 T3 T4 T1 9.3.4 9.3.
15、5 9.3.6 ( ) ( , , ) 9.3.7 ( ) (EMC) 9.3.8 9.3.2 . (9.3.3.4 ) . . . ( , , ) , 5.3, 5.5 5.6 . 4 . . . C IEC 60077 3 :2003 11 4 :0 +5 % :0 +5 % :0 + 15 % :0 +5 % :0 +25 % : 5 % : 5 % : 5 % 1. T1 1 2. , 5 % . 9.3.3 : 3 . 9.3.3.1 IEC 60077 2 9.3.3.1 . 9.3.3.2 IEC 60077 2 9.3.3.2 . 9.3.3.3 IEC 60077 2 9.3.3.1 . 9.3.3.4 8.2.8 . T2(15ms) A . (IEC 60077 1 6.3 ) 2 . ( )