1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 60921 KS C IEC 60921:2008 2008 11 28 http:/www.kats.go.krKS C IEC 60921:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 2002 12 30 ： 2008 11 28 2008-0844 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 60921:2008 i . iii .1 1 1 2 1
2、3 .1 4 2 5 2 6 2 6.1 2 6.2 .3 6.3 ( ) 3 6.4 ( ) .4 6.5 ( ) .4 7 .4 7.1 ( ) .4 7.2 .5 7.3 ( ) 5 8 5 8.1 ( ) .5 8.2 .5 9 .6 10 .6 11 6 12 .6 13 .7 14 .7 A( ) .8 B( ) 2 19 KS C IEC 60921:2008 ii C( ) .20 D( ) .22 KS C IEC 60921： 2008 .23 KS C IEC 60921:2008 iii . , , . , , . KS C IEC 60921:2008 Ballast
3、s for tubular fluorescent lamps Performance requirements (KS) (IS) 2006 2.1 IEC 60921, Ballasts for tubular fluorescent lamps Performance requirements , . 1 KS C IEC 60081 KS C IEC 60901 , , 50 Hz 60 Hz 1 000 V . , . KS C IEC 61347 2 3 . EMC . EMC , . 2 . . ( ) . KS C IEC 60081, KS C IEC 60901, KS C
4、 IEC 61347 1, 1： KS C IEC 61347 2 8, 2 8： 3 . 3.1 ( ) (peak) lead circuit ballast KS C IEC 60921:2008 2 4 4.1 . . , . . . KS C IEC 60410 . 4.2 . 4.3 1 . 4.4 . 4.5 A . 4.6 KS C IEC 61347 2 8 . 4.7 “ ” . . . 5 . 5.1 , 0.85 0.85 ( ) C . 0.80 C . . 5.2 Z (14. ). 6 A.4 . 6.1 92 % 106 % KS C IEC 60921:200
5、8 3 . a) KS C IEC 60081 KS C IEC 60901 b) KS C IEC 60081 KS C IEC 60901 . 6.2 92 % 106 % . a) KS C IEC 60081 KS C IEC 60901 b) KS C IEC 60081 KS C IEC 60901 c) ( ) KS C IEC 60081 KS C IEC 60901 . 1 4 . 2 , . 1.552.0 , 2.02.3 . 6.3 ( ) 90 % 110 % . a) KS C IEC 60081 KS C IEC 60901 b) KS C IEC 60081 K
6、S C IEC 60901 c) ( ) KS C IEC 60081 KS C IEC 60901 . 1 4 . 2 , KS C IEC 60921:2008 4 . 1.552.0 , 2.02.3 . . 2 . 3 2 . 2 . ( ) 30 % 2 2 . 6.4 ( ) 92 % 106 % , KS C IEC 60081 . . . 6.5 ( ) 92 % 106 % , . a) KS C IEC 60901 . b) KS C IEC 60901 . 7 A.5 . 10 % , . KS C IEC 60081 KS C IEC 60901 , . 7.1 ( )
7、 92 % 106 % KS C IEC 60081 KS C IEC 60901 . KS C IEC 60081 KS C IEC 60901 . KS C IEC 60921:2008 5 7.2 KS C IEC 60081 92 % 106 % . . . n1.20.11IR= In： 92 % 106 % 2.1 . 7.3 ( ) . 1 2 , 1/2 . . 8 A.6 . 8.1 ( ) , 92.5 % , 115 % . , . 20 W . 5 % . , 92.5 % 87.5 % , 115 % 120 % . . 2 B . 8.2 KS C IEC 6092
8、1:2008 6 115 % . 90 % ( A ). KS C IEC 60081 2 . , . 9 0.05 . 0.85 , 0.85 . 0.9 . 10 10 % . 11 A.7 , . 106 % KS C IEC 60081 KS C IEC 60901 . 12 A.8 . . , . a) , 5 % . , 2.5 % . KS C IEC 60921:2008 7 b) ( ) 1.7 . 13 . . . , , 1 mm 1 mm . 2 % . 14 A.9 . , 400 Hz 2 000 Hz , / . 3.5 % . 250 Hz 400 Hz 400
9、 Hz 2 000 Hz 1/2 . 1 0.2 F( ) . 2 . KS C IEC 60921:2008 8 A ( ) A.1 A.1.1 KS C IEC 61347 1 H , , A.8 , , . . A.1.2 , 25 mm . A.1.3 a) , , , . b) ( ) , A.6 . c) . A.1.4 a) . . b) . A.1.5 C D . A.2 A.2.1 . A.2.2 / A.1 . , KS C IEC 61347 1 H , . fn , . KS C IEC 60921:2008 9 (fn) = (f ) ffn AV A.1 / A.2
10、.3 A.2 . . VW A A.2 A.2.4 C.2.2 25 mm , . A.3 A.3.1 , A.3 . . . , , , D . , . , ( ). KS C IEC 60921:2008 10 , . , . , . . VWA V A.3 ( ) A.3.2 / A.3.2.1 A.4 . A.3 . 1 . . A . B , A . A B , . 2 ( 2 2 1 ) , , . . 3.6 V 2 50 VA . KS C IEC 60921:2008 11 3.6 V . V VV A WT1T2 A B W T1 T2 . A.4 ( ) A.3.2.2 ( ) . . . . “ ” . 2 1 . , 1 , . A.5 . 2 . 1 2 2 3.6 V , 1 . . ( ) . A.5 . (3.6 V) 1 , . KS C IEC 60921:2008 12 (2 ) . E2/R . 5 W 10 W . , . A.5 A.3.2.3 , , D . ( ) (A.3.2.2 ) . . , . A.3.1 . A.4 A.4.1 KS C IEC 60081 KS C IEC 60901 . A.4.2 KS C IEC 60081 KS C IEC 60901
