1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 60364 4-41 4-41: KS C IEC 60364 4-41:2013 2013 1 4 http:/www.kats.go.krKS C IEC 60364 4-41:2013 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) : :2002 08 31 :2013 1 4 2013-0002 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 60364 4-41:2
2、013 i ii . iii 410 1 410.1 1 410.2 1 410.3 2 411 : 3 411.1 3 411.2 .4 411.3 .4 411.4 TN .6 411.5 TT .7 411.6 IT 8 411.7 (FELV) 10 412 : 11 412.1 11 412.2 12 413 : .14 413.1 14 413.2 14 413.3 14 414 : SELV PELV .15 414.1 15 414.2 15 414.3 SELV PELV 16 414.4 SELV PELV 16 415 .17 415.1 : (RCDs).17 415.
3、2 : 18 A( ) .19 B( ) .21 C( ) .23 D( ) .26 28 KS C IEC 60364 4-41:2013 ii . , , . , , . KS C IEC 60364 4-41:2013 iii 2005 5 IEC 60364 4-41, Low-voltage electrical installations Part 4-41: Protection for safety Protection against electric shock . KS C IEC 60364 4-41:2013 4-41: Low-voltage electrical
4、installations Part 4-41: Protection for safety Protection against electric shock 410 KS C IEC 60364 4-41 . KS C IEC 61140 . KS C IEC 61140 . KS C IEC 61140 , . KS C IEC 61140 4.2 . . (GSP) . IEC 60364(2001) 4 ( .) ( .) . 410.1 KS C IEC 60364 4-41 ( ) ( ) . . . 410.2 . . ( ) . KS C IEC 60364 5-52, 5-
5、52: KS C IEC 60364 5-54, 5-54: , KS C IEC 60364 4-41:2013 2 KS C IEC 60364 6, 6: KS C IEC 60439 1, 1: KS C IEC 60449, KS C IEC 60614( ), KS C IEC 61084( ), KS C IEC 61140, KS C IEC 61386( ), KS C IEC 61558 2-6, , 2: IEC Guide 104, The preparation of safety publications and the use of basic safety pu
6、blications and group safety publications 410.3 410.3.1 . (r.m.s) . (free) . 10 %( ) . 410.3.2 . , (KS C IEC 60364 7 ) . 1 (410.3.5, 410.3.6 ). 2 . 410.3.3 . . (411.) (412.) (current using equipment) (413.) SELV PELV (414.) . 410.3.4 410.3.9 . KS C IEC 60364 4-41:2013 3 . 410.3.4 KS C IEC 60364 7 . 4
7、10.3.5 B, (arms reach) . , 410.3.6 C . , . 410.3.7 , . 411.7 . 410.3.8 , . 410.3.9 ( ) . . ( 50 mm50 mm) 1 , , . 2 . 412. 411 : 411.1 A , 411.3 411.6 . 1 2 . 415.1 30 mA (RCD) KS C IEC 60364 4-41:2013 4 . 2 (RCMs) . (RCMs) . 411.2 A B ( ) . 411.3 411.3.1 411.3.1.1 411.4 411.6 . , . KS C IEC 60364 5-
8、54 . . 411.3.1.2 , . . KS C IEC 60364 5-54 . . 411.3.2 411.3.2.1 411.3.2.5 411.3.2.6 , 411.3.2.2, 411.3.2.3 411.3.2.4 . KS C IEC 60364 4-41:2013 5 1 , . 2 KS C IEC 60364 7 . 3 IT 1 (411.6.1 ) . 1 411.6.4 . 4 411.3.2.3 . (AREI-RGIE) . 5 IT 1 . 411.3.2.2 41.1 32 A . 41.1 50 V400 V s TN 0.8 1 0.4 5 0.2
9、 0.4 0.1 0.1 TT 0.3 1 0.2 0.4 0.07 0.2 0.04 0.1 TT TN . 1 . 2 (RCD) 411.4.4 , 411.5.3 4 411.6.4 b) . 3 Uo 400 V . 400 V . 4 41.1 32 A . 5 41.1 . 411.3.2.3 TN 411.3.2.2 5 . 411.3.2.4 TT 411.3.2.2 1 . 411.3.2.5 Uo 50 V 120 V 411.3.2.2, 411.3.2.3 411.3.2.4 5 50 V 120 V . . 411.3.2.6 411.3.2.1 411.3.2.2
10、, 411.3.2.3, 411.3.2.4 , 415.2 . 411.3.3 (RCD) 415.1 KS C IEC 60364 4-41:2013 6 . 20 A , 1 . 2 32 A . 3 300 mA RCD . , 30 mA RCD . 30 . 30 100 100 mA RCD . 100 . 4 . . BA2 . 5 30 mA RCD . 32 A 411.4 TN 411.4.1 TN PEN PE . . 1 . PEN PEN . RB/RE50/(Uo 50) RB : () RE : 1 () Uo : ( )(V) 2 RB/RE50/(Uo 50
11、) . 411.4.2 . . . 1 , . . . KS C IEC 60364 4-41:2013 7 . 2 (PE PEN) . 411.4.3 KS C IEC 60364 5-54 543.4 (PEN ) . PEN . 1 PEN . 2 PEN . 411.4.4 (411.4.5 ) . ZsIaUo Zs : () , , Ia : 411.3.2.2 411.3.2.3 (A). (RCD) 411.3.2.2 411.3.2.3 (A) Uo : (V) RCD 41.1 RCD ( 5 In) . 411.4.5 TN ( ) . (RCDs) 1 RCD KS
12、C IEC 60364 4-43 . (RCD) TN-C . RCD TN-C-S PEN . PEN RCD . 2 RCD KS C IEC 60364 5-53 535.3 411.5 TT 411.5.1 . , . KS C IEC 60364 4-41:2013 8 . . 166 . 411.5.2 TT (RCDs) . Zs , . 1 RCD KS C IEC 60364 4-43 . 2 . 3 411.5.3 . (RCD) 411.5.3 (RCD) . i) 411.3.2.2 411.3.2.4 ii) RAIn50 V RA : () In : (RCD) (
13、A) 1 . 2 (RCDs) KS C IEC 60364 5-53 535.3 3 RA ZS . 4 41.1 RCD ( 5In) . 411.5.4 . ZsIaUo Zs : () Ia : 411.3.2.2 411.3.2.4 (A) UO : (V) 411.6 IT 411.6.1 IT KS C IEC 60364 4-41:2013 9 . , . . . 411.6.2 411.3.2 . . 1 , . 2 (galvanic connection) , IT IT TN ( 41.1 ) . 411.6.2 , . . , RAId50 V , RAId120 V , RA : Id : 1 (A). Id 411.6.3 IT . (IMDs) (RCMs) (RCDs) (RCD) 1 RCD . 411.6.3.1 IT , 1 . / . . 1 . 2 IT (411.6.1 ) IMD( ) RCM( ) . KS C IEC 60364 4-41:2013 10 411.6.3.2 1 RCM( ) 1 . . . . 1 . 411.6.4 1 2 . a) TN , . 2 IaZsU . 2 IaZsUo Uo : (V) U : (V) Zs : () Zs : () Ia : TN 411.3.2.2 411.3.2.3