KS C 4621-2011 Residual current operated circuit-breaker with integral overcurrent protection for household uses(RCBO)《工业接地故障断路器》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C 4621 KS C 4621:2011 2011 12 29 http:/www.kats.go.krKS C 4621:2011 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2009 12 31 ：2011 12 29 2011-0695 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C 4621:2011 i 1 1 2 3 3 .3 4 .3 5 3 5.1 .3 5.2 .4 5.3

2、 .4 5.4 .4 6 4 6.1 4 6.2 4 6.3 .4 6.4 4 6.5 5 6.6 .5 6.7 5 6.8 .5 7 5 8 5 9 5 10 7 11 7 12 7 A( ) 2 9 A.1 .9 A.2 9 A.3 .10 A.4 .10 A.5 .11 A.6 .12 KS C 4621:2011 .15 KS C 4621:2011 Residual current operated circuit-breaker with integral overcurrent protection for household uses(RCBO) 1 , 380 V , 125

3、 A , 25 000 A 60 Hz , ( ) . 1 , , 1 . , , . 3 ( ) 2 . , . . 30 mA . , , , . , . 2 “ ” . “ ” . (IEC) . (skilled person)： (instructed person)： (ordinary, uninstructed, unskilled person)： 3 KS C IEC 61008 1 , KS C IEC 60898 1 . KS C 4621:2011 2 4 IEC 60364 . 2 . 5 ( , KS C IEC 60947 2) . 6 . , ( ) , .

4、S . 7 . . ( , ), ( , ) (IEC 60364 4-443 ). 8 IP20 , . . . , KS C IEC 61009 1 G( RCBO ) . . , , . . . 9 , KS C IEC 60884 1 . . ( ) KS C IEC 61009 1 7.1( ) . . . KS C 4621:2011 3 KS C IEC 61009 1 F( RCBO ) . . A( ) 2 2 KS C IEC 61009 1： 2009( 2009 ) 2.( ) , , ( ) . 3 KS C IEC 61009 1 3.( ) , . 3.1 ( ,

5、 .) , 3.2 0.03 3.3 0.1 3.4 30 mA 4 , KS C IEC 61009 1 7.( ) . , . 5 KS C IEC 61009 1 4.( ) . , . 5.1 KS C 4621:2011 4 , . 5.2 2 2 2 2 3 3 3 3 4 4 4 5.3 5.4 6 KS C IEC 61009 1 5.(RCBO ) . , . 6.1 . 6.2 . AC 110 V, 220 V, 380 V , ( 220/380 V). 6.3 . 6, 8, 10, 13, 16, 20, 25, 32, 40, 50, 63, 80, 100, 1

6、25 A 6.4 KS C 4621:2011 5 . 1.5, 2, 2.5, 3, 4.5, 5, 6, 7.5, 9, 10, 15, 20, 25 kA 6.5 . 6, 10, 15, 30, 50, 100, 200, 300, 500 mA 30 mA 30 mA . 6.6 KS C IEC 61009 1 5.3.8( ) . , 0.03 , 0.1 . 6.7 60 Hz . 6.8 40 . 7 KS C IEC 61009 1 8.1( ) . , . 7.1 “LINE/LOAD”, “ / ” . 7.2 “T” “ ” , , . 8 KS C IEC 6100

7、9 1 8.2( ) 8.16( ) . 9 7. 8. KS C IEC 61009 1 9.( ) . , . KS C IEC 61009 1 . KS C 4621:2011 6 KS C IEC 61009 1 A 6. 8.1.1 8.1.2 9.3 8.1.3 8.1.6 9.11 9.4 9.5 9.6 9.14 8.1.3 9.15 ( ) , ( ) B 9.7 9.8 9.20 9.22.2 9.23 40 C 9.10 9.12.11.2( 9.12.12) D09.9.1 D19.17 9.19 9.21 9.12.13 9.16 lm E09.9.2 9.18 3

8、4 RCBO , E19.13 9.12.11.3( 9.12.12) 1 500 A F09.12.11.4 b)( 9.12.12) F19.12.11.4 c)( 9.12.12.2) G 9.22.1 ( ) 9.1 ( / ) ( ) . , ( ) . KS C IEC 61009 1 9.12.12( RCBO ) KS C IEC 61009 1 9.12.13 (Im) KS C IEC 61009 1 9.22.1( ) KS C 4621:2011 7 KS C IEC 61009 1 9.23( ) 10 , . , 2 KS C IEC 61009 1 9.3 KS

9、C IEC 61009 1 9.4 KS C IEC 61009 1 9.5 KS C IEC 61009 1 9.6 KS C IEC 61009 1 9.7 KS C IEC 61009 1 9.8 KS C IEC 61009 1 9.9 KS C IEC 61009 1 9.10 KS C IEC 61009 1 9.11 KS C IEC 61009 1 9.12 KS C IEC 61009 1 9.13 KS C IEC 61009 1 9.14 KS C IEC 61009 1 9.15 KS C IEC 61009 1 9.16 KS C IEC 61009 1 9.17 K

10、S C IEC 61009 1 9.18 KS C IEC 61009 1 9.19 KS C IEC 61009 1 9.20 KS C IEC 61009 1 9.21 KS C IEC 61009 1 9.22 KS C IEC 61009 1 9.23 A 11 KS C IEC 61009 1 6.( ) . , . 11.1 ( ), , , , , , , , ( ), N ( ) . 3 P( 3 ) AC 220 V 32 A 2.5 kA 30 mA 0.03 s( ) B ( ) N ( ) 12 KS C IEC 61009 1 6. . , . KS C 4621:2

11、011 8 12.1 KS C 4621 . 12.2 . 12.3 . 12.4 (A) (kA) . 12.5 . . 12.6 . KS C 4621:2011 9 A ( ) 2 A.1 3 4 2 ( ) 2 . . A.2 . A.2.1 A.2.2 A.2.3 A.2.4 A.2.5 A.2.6 A.2.7 3 4 2 KS C 4621:2011 10 A.2.8 3 4 2 A.3 A.3.1 220 V . A.3.2 1.35 . A.3.3 1.2 . A.3.4 1 . A.3.5 1 . A.4 . A.4.1 2 2 , “N ” . A.4.2 2 , HOT

12、NEUTRAL , ( ) “HOT( H)” “NEUTRAL( N)” . A.4.3 “ ” , . A.4.4 KS C 4621:2011 11 HOT NEUTRAL , . A.5 . A.5.1 , 0.5 mm2 , A.6.2 . A.5.2 A.5.2.1 A.5.2.1.1 A.6.3.1 , . A.5.2.1.2 A.6.3.2 , . A.5.2.2 A.6.4 . A.5.2.3 A.6.5 , . A.5.2.4 A.6.6 , . A.5.2.5 A.6.7 , . A.5.2.6 ( ) A.6.8 . A.5.2.7 KS C 4621:2011 12

13、, A.6.9 , . A.6 . A.6.1 . A.I A.6.2 A.II A.6.3 A.6.4 A.6.5 A.6.6 A.6.7 A.III ( ) ( ) A.6.8 A.6.9 A.6.3.1 A.IV ( ) “ ” “ ” . A.6.3.1 A.I, A.III 1 , A.II 3 , A.IV . A.6.2 . A.6.2.1 ( ) 30 N 10 . A.6.2.2 5 cm 30 N . A.6.3 A.6.3.1 A.1 . KS C 4621:2011 13 A.1 A.6.3.2 a) A.2 S1 1.35 , S1 . b) . . A.2 A.6.

14、4 . ( ) . . A.6.5 H N G S1H N G KS C 4621:2011 14 5 , 20 40 85 %, 100 % 110 % A.6.3.1 . A.6.6 A.6.5 . A.6.7 A.3 S1 , 85 %, 100 %, 110 % S1 . A.3 A.6.8 ( ) KS C IEC 61009 1： 2009 9.19( RCBO ) . A.6.3.1 . , , . A.6.9 ( ) KS C IEC 61009 1： 2009 9.22( ) . A.6.3.1 . , , . A.6.8, A.6.9 , . , . S1 H N G KS C 4621:2011 15 KS C 4621:2011 , . , , , , , . 0 (2011 ) 2009 , 2012 2 . KS . KS C 8321 KS C 4613 . KS (8321, 4613) KS C 8321 KS C 4613 . IEC KS . KS C 8332 KS C 4621 KS . 3 2 , 2011 KS 4 ,