1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 61200 53 53： KS C IEC 61200 53:2011 2011 5 20 http:/www.kats.go.krKS C IEC 61200 53:2011 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2011 5 20 2011-0127 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 61200 53:2011 i 1 1 2 1 3 .2 3.1
2、/ .2 3.2 3 3.3 5 3.4 .5 A( ) .7 B( ) (KS C IEC 60669 1 KS C IEC 60884 1 )9 KS C IEC 61200 53:2011 53： Electrical installation guide Part 53： Selection and erection of electrical equipment Switchgear and controlgear 1994 1 IEC 61200 53, Electrical installation guide Part 53： Selection and erection of
3、 electrical equipment Switchgear and controlgear 1995 Corrigendum 1 . 1 . / , , , . A B . 2 IEC 61200 . . , IEC 61200 . IEC ISO . KS C IEC 60364 4-41, 4-41： KS C IEC 60364 4-43, 4-43： KS C IEC 60364 5-53, 5-53： , KS C IEC 60669 1, 1： KS C IEC 60781, KS C IEC 60884 1, 1： KS C IEC 60947 2, 2： KS C IEC
4、 60947 4-1, 4-1： KS C IEC 60947 5-1, 5-1： KS C IEC 61008 1, (RCCB) 1KS C IEC 61200 53:2011 2 ： IEC 60909, Short-circuit current calculation in three-phase a.c. systems IEC 60947 3： 2008, Low-voltage switchgear and controlgear Part 3： Switches, disconnectors, switch-disconnectors and fuse-combination
5、 units 3 KS C IEC 60364 5-53, 533.3 . 3.1 / 3.1.1 / / . 3.1.2 0.1 It It . It ( ) It( ) . 3.1.3 KS C IEC 60364 4-43, 434.3.2 k 5 . 1 KS C IEC 60364 4-43, 434.3.2 k 10 mm2 . 2 . 3.1.4 . 1, 2 . KS C IEC 61200 53:2011 3 C / D1 F ( ) X1 1 / C1 It D2 It X2 2 It 3.2 IEC 60909 KS C KS C IEC 61200 53:2011 4
6、IEC 60781 . 3.2.1 (supply network) (supply side) . 3.2.2 . , , . 1 , . 2 , , . 3.2.3 . 20 50 % . 80 % . . 3 ( -to- ) sLUI25.18.0= I ： (A) U ： -to- (V) ： ( mm2/m, 20 ) L ： (m) S ： (mm2) 1 0.018, 0.027 . 2 95 mm2 . 3 1.5 . 3 ( -to- ). sLmUI)+1(5.18.0=0 Uo： -to- (V) KS C IEC 61200 53:2011 5 M ： ( , ) 3
7、.3 . 3.2.3 . 3.4 . 3.4.1 , It kS . . 3 3 , -to- -to- , -to- (live conductor) . , (tripping current) . 3.4.2 , t . . 3.4.3 RCD . 3 KS C IEC 61008 RCD S RCD . 100 mA RCD 300 mA S . 4 , . 3 RCD , RCD KS C IEC 61008 KS C IEC 60947 2, B KS C IEC 60364 4-41, 413.1 . RCD 30 mA . 300 mA S 1A . KS C IEC 6120
8、0 53:2011 6 1 S RCD RCD 3 . 2 TT , RCD KS C IEC 60364 4-41, 413.1.4.2 . 3 RCD RCD . RCD . 3 4 S S 1A ( ) KS C IEC 61200 53:2011 7 A ( ) AC 1 , AC 2 , AC 3 , AC 4 , (plugging)a, (inching)bAC 5a AC 5b AC 6a AC 6b AC 7a AC 7b AC 8a AC 8b KS C IEC 60947 4 1AC 12 AC 13 AC 14 (electromagnetic) AC 15 KS C
9、IEC 60947 5 1AC 20 AC 21 ( ) AC 22 ( ) AC 23 IEC 60947 3A ( ) B ( ) KS C IEC 60947 2 DC 1 , DC 3 , a, b, DC 5 , a, b, DC 6 KS C IEC 60947 4 1DC 12 DC 13 DC 14 KS C IEC 60947 5 1DC 20 DC 21 ( ) DC 22 (： )( ) DC 23 (： ) IEC 60947 3KS C IEC 61200 53:2011 8 a 1 . b ( , jogging) 1 . KS C IEC 61200 53:201
10、1 9 B ( ) (KS C IEC 60669 1 KS C IEC 60884 1 ) (KS C IEC 60669 1 7.1.7 KS C IEC 60884 1 7.2.4 ). ( A) ( B) ( ) , A . A B . 53： 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS C IEC 61200 53:2011KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Electrical installation guide Part 53：Selection and erection of electrical equipment Switchgear and controlgear ICS 29.120.60; 91.140.50
