contact us for the latest Ordering Guide to help you choose the transformer most suitable for your project 
 

TOROID STANDARD SIZES

VA   CORE CODE  CORE  SIZE OD mm  HT mm  WT  kg REG  % 
10AAA30/50/12.555210.1522
15AA30/50/2055280.2520
15A35/55/2062300.3517
20HA30/50/2555330.3018
30HB40/60/1570270.420
30B40/60/2070330.4517
40HBC50/70/2080340.717
50C50/70/2580410.913
60CLP50/75/2085360.814
60HC50/70/2580410.913
80D50/80/2090331.012
100HK50/80/2590431.112
120ELP50/100/20110351.211
120E50/80/3090481.211
120X450/80/3590521.48
150HX450/80/3590 521.411
160FLP60/120/20128341.98
160HF50/90/30100481.79
160F 50/100/30110 481.86.5
225G50/100/35110522.27
300HLP70/150/20160373.46.5
300H60/100/40110582.66
300X760/110/40120583.05
400TLP80/180/20190375.06.5
400T60/110/40120573.06
500ILP120/200/20210386.86
500I60/125/45135634.55
625J60/125/55135735.44
800V65/150/45160656.63
1000Z65/150/55160757.93
1200HZ65/160/55170759.04
1500L80/190/6020075144
2000HN80/190/7020085174
2000N80/210/6022075174
2500HP105/200/652108019.5 4
3000HR 100/200/752109021.54
3500HM140/240/652558532.54
4000HQ 140/240/752559536.54
5000HS 140/240/95255115434
6000HU180/300/6532095604
7500HW180/300/8032011067.54
 
STANDARD TRANSFORMER PRIMARY VOLTAGES
 
CODE VOLTAGE
0110
1220
2240
32x120
40-220/240
52x0-110/120
62x110
72x115
8230
9120

STANDARD PRIMARY TO SECONDARY INSULATION

CODE STANDARD
4EN60742
1EN60742 + SAFETY SCREEN
2EN60742 + ELECTROSTATIC SCREEN
3AS3200.1/IEC601.1

STANDARD TRANSFORMER SECONDARY VOLTAGES

CODE No. of WINDINGS VOLTAGES      CODE No. of WINDINGS VOLTAGES
1026 18235
3226.5 23236
3927 35238
6127.5 36239
1129 26240
53210 22242
58211.8 38244
12212 25245
37214 24248
13215 33250
45216.1 42255
48216.2 44260
56216.5 46265
43217 55270
72217.5 64275
14218 65280
27220 66285
50221 67295
15222 491100
63223 682100
21224 692105
16225 281110
40225.4 602110
20226 471115
54227 702115
57228 621120
17230 312120
41230.5 291220
34231 801230
51232 301240
19233 




STANDARD PART
NUMBER CODE

 
VA
CODE  
PRIMARY
CODE  
INSULATION
CODE  
SECONDARY
CODE  

E.G.  

D2412

MEANING

80VA240VEN607422 x 12V

 
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