1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C IEC 61596 EP- KS C IEC 61596:2008 2008 11 28 http:/www.kats.go.krKS C IEC 61596:2008 : ( ) ( ) FITI ( ) : (http:/www.standard.go.kr) ： ： 2008 11 28 2008-0839 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 61596:2008 i ii .1 1 1 2 1 3 1 4 2
2、 4.1 EP- .2 4.2 2 5 2 A( ) EP- 6 B( ) EP- .7 C( ) IEC EP- 9 KS C IEC 61596:2008 10 KS C IEC 61596:2008 ii . , , . , , . KS C IEC 61596:2008 EP- Magnetic oxide EP-cores and associated parts for use in inductors and transformers Dimensions 1995 1 IEC 61596, Magnetic oxide EP-cores and associated parts
3、 for use in inductors and transformers Dimensions , 1 EP- , 2.50 mm , . A . 2 . . ( ) . IEC 60205： 1966, Calculation of the effective parameters of magnetic piece parts Amendment No. 1 (1976) Amendment No. 2 (1981) IEC 60367 1： 1982, Cores for inductors and transformer for telecommunications Part 1：
4、 Measuring methods Amendment No. 1(1984) Amendment No. 2(1992) ISO 370： 1975, Tolerance dimensions Conversion from inches into millimeters and vice versa 3 3.1 . 3.2 ISO 370 , . KS C IEC 61596:2008 2 4 . 4.1 EP- 4.1.1 1 . 4.1.2 Amin 4.1.1 Amin 2 . B ( IEC 60205 , Amin IEC 60367 1, 17.6.3 ). 4.2 , 1
5、. 2.50 mm , 1 mm : 2.50 mm 1.3 mm : 5 mm 5 EP- . 4. , . IEC EP- . , . a) . b) . C . KS C IEC 61596:2008 3 1 EP7 EP10 EP13 EP17 EP20 EP30 a 9.00 0.354 3 9.40 0.370 1 11.2 0.441 11.8 0.465 12.2 0.480 12.8 0.504 17.6 0.693 18.4 0.724 23.5 0.925 24.5 0.965 30.5 1.201 31.5 1.240 mm in mm in b 6.20 0.244
6、1 6.50 0.255 9 7.45 0.293 3 7.85 0.309 1 8.60 0.338 69.00 0.354 310.75 0.423 211.25 0.442 914.6 0.575 15.3 0.602 22.6 0.890 23.6 0.929 mm in mm in c 1.80 0.070 9 1.95 0.076 8 2.50 0.098 43.45 0.135 84.70 0.185 07.85 0.309 1 mm in d1 7.20 0.283 5 7.60 0.299 2 9.20 0.362 2 9.60 0.378 0 9.70 0.381 910.
7、3 0.406 11.6 0.457 12.4 0.488 16.1 0.634 16.9 0.665 23.6 0.929 24.4 0.961 mm in mm in d2 3.20 0.126 0 3.40 0.133 9 3.15 0.124 0 3.45 0.135 8 4.20 0.165 44.50 0.177 25.50 0.216 55.85 0.230 38.50 0.334 69.00 0.354 314.5 0.571 15.0 0.591 mm in mm in h1 7.30 0.287 4 7.50 0.295 3 10.0 0.394 10.4 0.409 12
8、.7 0.500 13.0 0.512 16.6 0.654 17.0 0.669 21.2 0.835 21.6 0.850 29.7 1.169 30.0 1.181 mm in mm in h2 5.00 0.196 9 5.40 0.212 6 7.20 0.283 5 7.60 0.299 2 9.00 0.354 39.40 0.370 111.0 0.433 11.6 0.457 14.0 0.551 14.6 0.575 23.0 0.906 23.8 0.937 mm in mm in KS C IEC 61596:2008 4 2 Amin Amin EP7 EP10 EP
9、13 EP17 EP20 EP30 C1mm-11.450 6 1.696 8 1.234 1 0.840 01 0.507 91 0.348 63 C2mm-30.135 85 0.150 50 0.063 326 0.024 868 0.006 460 3 0.001 950 0 lemm 15.5 19.1 24.1 28.4 39.9 62.3 Aemm210.7 11.3 19.5 33.8 78.6 179 Vemm3165 216 469 958 3 140 11 100 Amin(IEC 60367 1, 17.6.3 ) mm28.55 8.55 14.9 25.3 60.1
10、 149 Amin A1, A2, A3, A4 A5 . KS C IEC 61596:2008 5 2.50 mm 1 (4.2 ) EP 30 EP 17 EP 20 EP 13 EP 10 EP 7 KS C IEC 61596:2008 6 A ( ) EP- A.1 IEC EP- . a) , EP- . . b) EP- , . c) . A.2 2.50 mm . . (： 9.5 mm7.5 mm) 6 , ( 32 mm30 mm) 12 . KS C IEC 61596:2008 7 B ( ) EP- B.1 EP- 282121211dddabhAl= 221212
11、21128=dddabhAl21e2122log2)(1ddhhAl=21212212222)(4)()(1ddddhhAl = 222lll += , 21arctan180180 dd= KS C IEC 61596:2008 8 422233dhAl= 164222233dhAl= +=+=422211444hhdlll . )(4282)(212121+=dddabd+=22)(282121121214hhddddabA +=+=4289292.02212555hhdlll += )(242212225hhddA =51i ii1AlC =51i2ii2AlC KS C IEC 615
12、96:2008 9 C ( ) IEC EP- C.1 EP7 EP10 EP13 EP17 EP20 EP30 d1 6.70 0.263 87.00 0.275 68.60 0.338 6 9.00 0.354 3 9.30 0.366 19.60 0.378 011.1 0.437 11.4 0.449 15.6 0.614 15.9 0.626 23.1 0.909 23.5 0.925 mm in mm in d2 4.30 0.169 34.70 0.185 04.65 0.183 0 4.95 0.194 9 5.55 0.218 55.85 0.230 37.05 0.277
13、67.35 0.289 310.0 0.394 10.3 0.406 16.7 0.657 17.0 0.669 mm in mm in d3 3.60 0.141 73.80 0.149 63.60 0.141 7 3.80 0.149 6 4.60 0.181 14.80 0.189 06.00 0.236 26.30 0.248 09.10 0.358 39.40 0.370 115.1 0.594 15.4 0.606 mm in mm in h 4.45 0.175 24.75 0.187 06.70 0.263 7 7.00 0.275 6 8.60 0.338 68.90 0.3
14、50 410.6 0.417 10.9 0.429 13.5 0.531 13.9 0.547 22.5 0.886 22.9 0.902 mm in mm in s 0.60 0.023 60.80 0.031 50.50 0.019 7 0.70 0.027 6 0.45 0.017 70.65 0.025 60.55 0.021 70.75 0.029 50.55 0.021 70.75 0.029 50.80 0.031 5 1.00 0.039 4 mm in mm in KS C IEC 61596:2008 10 KS C IEC 61596:2008 , . 1 1.1 (IE
15、C) (KS) . (WTO/TBT ) , IEC 61596 , (KS A 0001： 2008) . 2 (TC) 2.1 ： TC 51( ) 2.2 IEC 61596 KS C IEC . . 3 3.1 , . / (,) / (.) . 3.2 . 4 , . , (www.standard.go.kr ) . . 5 KS C IEC 61596:2008 11 . . IEC KS C IEC 1 core 2 limit EP- 135513 7017 (02)60094114 (02)600948878 http:/ KS C IEC 61596:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Magnetic oxide EP-cores and associated parts for use in inductorsand transformersDimensions ICS 29.100.10； 29.180 Korean Agency for Technology and Standards http:/www.kats.go.kr
