1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C 7027 KS C 7027: 2011 2011 6 30 http:/www.kats.go.krKS C 7027:2011 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2011 6 30 2011-0202 : : ( 02-509-7262) (http:/www.kats.go.kr). 10 5 , . KS C 7027:2011 i ii 1 1 2 1 3 .1 4 ( ) 3 5 .4 5.1 .4 5.2 .4 5.3 .4 6
2、.4 6.1 .4 6.2 .5 6.3 , 6 6.4 .6 6.5 6 6.6 .6 7 .6 7.1 DC 6 7.2 .7 7.3 .7 7.4 7 7.5 .7 A( ) .10 B( ) - .11 KS C 7027:2011 .12 KS C 7027:2011 ii . , , . , , . KS C 7027:2011 DC power supply for multimedia players 1 AC 250 V , 60 Hz . . : DC 12 V DC 5 V : 3 A 2 . . ( ) . KS A ISO/IEC GUIDE 37, KS C IEC
3、 60027( ), KS C IEC 60065, , KS C IEC 60085, KS C IEC 60112, KS C IEC 60227( ), 450/750 V KS C IEC 60245( ), 450/750 V KS C IEC 60249 2( ), 2: KS C IEC 60884, KS C IEC 60885 1, 1: 450 V 750 V KS C IEC 60906, IEC KS C IEC 60950 1, 1: KS C CISPR 22, KS C CISPR 24, (EMC) (ITE) 3 KS C IEC 60950 1 1.2 .
4、3.1 (rated voltage) KS C 7027:2011 2 3.2 (rated frequency) 3.3 (output voltage) , 3.4 (output current) , 3.5 (power rating) 3.6 (ripple free) 10 % ( ) 3.7 . . 3.8 , , . 3.9 , 3.10 3.11 3.12 KS C 7027:2011 3 3.13 , 3.14 3.15 ( ), ( ) . 3.16 . 3.17 ( ) 3.18 3.19 3.20 , . 3.21 4 ( ) 1 . 1 5 V V 12 V KS
5、 C 7027:2011 4 5 5.1 . . 5.2 . . 5.3 . . 6 6.1 6.1.1 . a) , b) c) 2 ( ) (60417 2 K 5172) d) : (60417 2 K 5032) (60417 2 K 5031) e) , . “110 V/220 V” , KS C 7027:2011 5 “110 V 220 V” . f) , ( ) (Hertz) . g) (W) h) i) 6.1.2 , , . . 1 KS A ISO/IEC GUIDE 37 . 2 . . 6.1.3 . 15 15 . , . 0.1 % 29 %, 65 , 6
6、9 0.68 g/cm3 . 6.2 KS C IEC 60950 1 2. , . 6.2.1 KS C IEC 60950 1 2.1 , . 6.2.2 SELV KS C IEC 60950 1 2.2 , . 6.2.3 KS C IEC 60950 1 2.4 , . KS C 7027:2011 6 6.2.4 KS C IEC 60950 1 2.6 , . 6.2.5 KS C IEC 60950 1 2.7 , . 6.2.6 KS C IEC 60950 1 2.9 , . 6.2.7 KS C IEC 60950 1 2.10 , . 6.3 , KS C IEC 60
7、950 1 3. , . 6.4 KS C IEC 60950 1 4. , . 6.5 KS C IEC 60950 1 5. , . 6.6 KS C CISPR 22, KS C CISPR 24 . . 7 7.1 DC A B - 2 1 . 2 1 MHz 80 MHz 40 dB(mW) 65 dB(mW) 80 MHz 150 MHz 65 dB(mW) KS C 7027:2011 7 7.2 KS C IEC 60950 1 , AC 5A . 7.3 . , 3 . 3 0 0.05 ( ) 0 0.2 0.40 0 4.0 F , . 7.4 ( ) 2 5 % . 7
8、.5 7.5.1 2 . 7.5.2 , . 7.5.3 6 000 . 7.5.4 15 N 6 000 / 7.5.5 KS C 7027:2011 8 5 N 15 N 0 3 000 / 3 N 15 N 3 000 6 000 / 7.5.6 3 30 N 70 N . 1 dB(mW) 30 40 50 60 70 801 80 150 f MHz 90KS C 7027:2011 9 AP BP CP DP EP FP GP 5 V 0.7( 0.1) 2.35 0.5( 0.3) 9.50.3 8.5 5.00.1 1.50.1 12 V 1.7( 0.1) 3.5 0.5(
9、0.3) 9.50.3 8.5 5.00.1 1.50.1 #: AP BP (eccentricities) 0.075 mm . AJ BJ CJ 5 V A 0.65( 0.1) 2.75( 0.15) 8.0( 0.2) 12 V A 1.65( 0.1) 4.4( 0.15) 8.0( 0.2) #: AJ CJ (eccentricities) 0.075 mm . 2 3 CP CJ R0.2 min.BJ AJ AP BP GP FP EP DP F 30 70 N 10 : mmKS C 7027:2011 10 A ( ) A.1 A.1 . R 4.5 V C1 4 40
10、0 F 6 000 F, low ESR( 0.5 ) C2 1 nF, A.1 C2 C1R KS C 7027:2011 11 B ( ) - - R 200 C1 10 nF C2 47 nF L 280 H(150 kHz ) B.1 - C2C1R L L C1R C2 KS C 7027:2011 12 KS C 7027:2011 ( ) , . 1 1.1 PMP (Interface) (Ecological environment) , (WTO/TBT ) , (Global Standard) (ISO/IEC Guide 21 1, Regional or natio
11、nal adoption of International Standards and other International Deliverables Part 1 : Adoption of International Standards) (KS) . 1.2 a) MP3 Player, PMP, , IT . b) DC . c) 5 V, 12 V . d) , , . e) PC , KS . 2 a) PMP , . b) . c) KS C IEC 60950 1 , KS C IEC 60065 AV KS . d) KS C CISPR 22, KS C CISPR 24
12、 . e) , AC 250 V , 3 A KS C 7027:2011 13 DC 12 V DC 5 V . f) 5 V, 12 V . g) A B - 2 1 . 2 1 MHz 80 MHz 40 dB(mW) 65 dB(mW) 80 MHz 150 MHz 65 dB(mW) 1 h) KS C IEC 60950 1 , AC 5 A . i) 3 . 3 0 0.05 ( ) 0 0.2 0.40 0 4.0 F dB(mW) 30 40 50 60 70 801 80 150 f MHz 90KS C 7027:2011 14 j) DC 12 V DC 5 V ( )
13、 5 % . k) 2 . AP BP CP DP EP FP GP 5 V 0.7( 0.1) 2.35 0.5( 0.3) 9.50.3 8.5 5.00.1 1.50.1 12 V 1.7( 0.1) 3.5 0.5( 0.3) 9.50.3 8.5 5.00.1 1.50.1 #: AP BP (eccentricities) 0.075 mm . AJ BJ CJ 5 V A 0.65( 0.1) 2.75( 0.15) 8.0( 0.2) 12 V A 1.65( 0.1) 4.4( 0.15) 8.0( 0.2) #: AJ CJ (eccentricities) 0.075 m
14、m . 2 l) , . m) 6 000 . n) 6 000 15 N . o) 5 N 15 N(0 3 000 ) 3 N15 N(3 000 6 000 ) . p) 3 30 N 70 N CP CJ R0.2 min.BJ AJ AP BP GP FP EP DP KS C 7027:2011 15 . 3 3 1 2 3 4 5 F 30 70 N 10 : mm 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS C 7027:2011 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS DC power supply for multimedia players ICS 31.220.10