Overview of transformers produced to stock

Basic transformer types are produced to stock and therefore they are available to our customers instantly. Transformers are produced according to EN 61 558 standard. Single-phase safety transformers are labeled JBC, while single-phase isolating transformers are labeled JOC.

Single-phase transformers EI - SR design
      - standard transfer ratio

Output
[VA]
Transfer ratio
230 V / 12 V 230 V / 24 V 230 V / 230 V 400 V / 24 V 400 V / 230 V
12 JBC E2020 - 0501 JBC E2020 - 0434 JOC E2020 - 0500 JBC E2020 - 0430 JOC E2020 - 0502
20 JBC E2030 - 0232 JBC E2030 - 0233 JOC E2030 - 0234 JBC E2030 - 0235 JOC E2030 - 0236
32 JBC E2520 - 0163 JBC E2520 - 0164 JOC E2520 - 0165 JBC E2520 - 0166 JOC E2520 - 0167
40 JBC E2525 - 0613
JBC E2525 - 0614
JOC E2525 - 0615
JBC E2525 - 0616
JOC E2525 - 0617
63 JBC E2532 - 1045
JBC E2532 - 1046
JOC E2532 - 1047
JBC E2532 - 1048
JOC E2532 - 1049
80 JBC E2540 - 0330
JBC E2540 - 0331
JOC E2540 - 0332
JBC E2540 - 0333 JOC E2540 - 0334
100 JBC E2838 - 0021 JBC E2838 - 0022 JOC E2838 - 0023 JBC E2838 - 0024 JOC E2838 - 0025
125 JBC E2843 - 0414
JBC E2843 - 0415
JOC E2843 - 0416 JBC E2843 - 0417 JOC E2843 - 0418
160 JBC E2852 - 0210
JBC E2852 - 0211
JOC E2852 - 0212 JBC E2852 - 0213
JOC E2852 - 0214
200 JBC E3260 - 0481 JBC E3260 - 0482 JOC E3260 - 0483 JBC E3260 - 0484 JOC E3260 - 0485
250 JBC E4040 - 0698
JBC E4040 - 0699 JOC E4040 - 0700
JBC E4040 - 0701
JOC E4040 - 0702
320 JBC E4050 - 1125
JBC E4050 - 1126
JOC E4050 - 1127
JBC E4050 - 1128
JOC E4050 - 1129
400 JBC E4060 - 0294
JBC E4060 - 0295 JOC E4060 - 0296 JBC E4060 - 0297 JOC E4060 - 0298
500 JBC E4070 - 0347 JBC E4070 - 0348 JOC E4070 - 0349 JBC E4070 - 0350 JOC E4070 - 0351
630 JBC E5050 - 0889
JBC E5050 - 0890
JOC E5050 - 0891
JBC E5050 - 0892
JOC E5050 - 0893
800 JBC E5066 - 0255 JBC E5066 - 0256 JOC E5066 - 0257 JBC E5066 - 0258 JOC E5066 - 0259
1000 JBC E5092 - 0329 JBC E5092 - 0330 JOC E5092 - 0331 JBC E5092 - 0332 JOC E5092 - 0333
1600 - - - - JOC E6480 - 0146


Single-phase transformers EI - SR design
      - transfer ratio 500 V / 230 V

Output
[VA]
Transfer ratio
500 V / 230 V
100 JOC E2838 - 0026
125 JOC E2843 - 0419
200 JOC E3260 - 0486
320 JOC E4050 - 1130
500 JOC E4070 - 0352
630 JOC E5050 - 0894
1000 JOC E5092 - 0334


Safety isolating single-phase transformer encapsulated in plastic case IP54 (for the power supply of pool lighting)
      - more of Solutions for pool lighting


Output
[VA]
Transfer ratio
230 V / 12 V
1 x 100 JBC E2843-2-0238
1 x 300 JBC E4050-2-0971
2 x 300 JBC E4070-2-0221