115 Volt Primary Single Phase Isolation Transformers

Z. 115 Volt Primary Single Phase Isolation Transformers

TEMCo Single Phase Isolation Transformers are 50/60 Hz rated and come in a NEMA 3R enclosure for indoor use as well as outdoor protection against rain and sleet. Our transformers are built to last, guaranteed. That's why we back these with a decade long warranty.

• UL Listed, CSA Approved
• Aluminum or Copper windings
• 50/60 Hz rated
• NEMA 3R Enclosure (for indoor or outdoor use)

Looking for a different specification? See all the primary voltage configurations here.

Select a Different Primary Configuration »

Secondary Voltages Selection
1. 600 15. 277
2. 575 16. 240
3. 550 17. 120/240
4. 480 18. 230
5. 240/480 19. 115/230
6. 460 20. 220
7. 230/460 21. 110/220
8. 440 22. 208
9. 220/440 23. 200
10. 416 24. 190
11. 208/416 25. 120
12. 400 26. 115
13. 380 27. 110
14. 347 28. 100

1. 115V Primary - 600 Secondary

kVA Output Amps Aluminum Copper
3 5 - T37104
5 8.33 - T37105
7.5 12.5 - T37106
10 16.67 T26131 T37107
15 25 T26132 T37108
25 41.67 T26133 T37109
37.5 62.5 T26134 T37110
50 83.33 T26135 T37111
75 125 T26136 T37112
100 166.67 T26137 T37113
167 278.33 T26138 T37114
200 333.33 T26139 T37115
250 416.67 T26140 T37116
330 550 T26141 T37117

2. 115V Primary - 575 Secondary

kVA Output Amps Aluminum Copper
3 5.22 - T37118
5 8.70 - T37119
7.5 13.04 - T37120
10 17.39 T26145 T37121
15 26.09 T26146 T37122
25 43.48 T26147 T37123
37.5 65.22 T26148 T37124
50 86.96 T26149 T37125
75 130.43 T26150 T37126
100 173.91 T26151 T37127
167 290.43 T26152 T37128
200 347.83 T26153 T37129
250 434.78 T26154 T37130
330 573.91 T26155 T37131

3. 115V Primary - 550 Secondary

kVA Output Amps Aluminum Copper
3 5.45 - T37132
5 9.09 - T37133
7.5 13.64 - T37134
10 18.18 T26159 T37135
15 27.27 T26160 T37136
25 45.45 T26161 T37137
37.5 68.18 T26162 T37138
50 90.91 T26163 T37139
75 136.36 T26164 T37140
100 181.82 T26165 T37141
167 303.64 T26166 T37142
200 363.64 T26167 T37143
250 454.55 T26168 T37144
330 600 T26169 T37145

4. 115V Primary - 480 Secondary

kVA Output Amps Aluminum Copper
3 6.25 - T37146
5 10.42 - T37147
7.5 15.63 - T37148
10 20.83 T26173 T37149
15 31.25 T26174 T37150
25 52.08 T26175 T37151
37.5 78.13 T26176 T37152
50 104.17 T26177 T37153
75 156.25 T26178 T37154
100 208.33 T26179 T37155
167 347.92 T26180 T37156
200 416.67 T26181 T37157
250 520.83 T26182 T37158
330 687.50 T26183 T37159

5. 115V Primary - 240/480 Secondary

kVA Output Amps Aluminum Copper
3 12.5/6.25 - T37160
5 20.83/10.42 - T37161
7.5 31.25/15.63 - T37162
10 41.67/20.83 T26187 T37163
15 62.5/31.25 T26188 T37164
25 104.17/52.08 T26189 T37165
37.5 156.25/78.13 T26190 T37166
50 208.33/104.17 T26191 T37167
75 312.5/156.25 T26192 T37168
100 416.67/208.33 T26193 T37169
167 695.83/347.92 T26194 T37170
200 833.33/416.67 T26195 T37171
250 1041.67/520.83 T26196 T37172
330 1375/687.5 T26197 T37173

6. 115V Primary - 460 Secondary

kVA Output Amps Aluminum Copper
3 6.52 - T37174
5 10.87 - T37175
7.5 16.30 - T37176
10 21.74 T26201 T37177
15 32.61 T26202 T37178
25 54.35 T26203 T37179
37.5 81.52 T26204 T37180
50 108.70 T26205 T37181
75 163.04 T26206 T37182
100 217.39 T26207 T37183
167 363.04 T26208 T37184
200 434.78 T26209 T37185
250 543.48 T26210 T37186
330 717.39 T26211 T37187

7. 115V Primary - 230/460 Secondary

kVA Output Amps Aluminum Copper
3 13.04/6.52 - T37188
5 21.74/10.87 - T37189
7.5 32.61/16.3 - T37190
10 43.48/21.74 T26215 T37191
15 65.22/32.61 T26216 T37192
25 108.7/54.35 T26217 T37193
37.5 163.04/81.52 T26218 T37194
50 217.39/108.7 T26219 T37195
75 326.09/163.04 T26220 T37196
100 434.78/217.39 T26221 T37197
167 726.09/363.04 T26222 T37198
200 869.57/434.78 T26223 T37199
250 1086.96/543.48 T26224 T37200
330 1434.78/717.39 T26225 T37201

8. 115V Primary - 440 Secondary

kVA Output Amps Aluminum Copper
3 6.82 - T37202
5 11.36 - T37203
7.5 17.05 - T37204
10 22.73 T26229 T37205
15 34.09 T26230 T37206
25 56.82 T26231 T37207
37.5 85.23 T26232 T37208
50 113.64 T26233 T37209
75 170.45 T26234 T37210
100 227.27 T26235 T37211
167 379.55 T26236 T37212
200 454.55 T26237 T37213
250 568.18 T26238 T37214
330 750 T26239 T37215

9. 115V Primary - 220/440 Secondary

kVA Output Amps Aluminum Copper
3 13.64/6.82 - T37216
5 22.73/11.36 - T37217
7.5 34.09/17.05 - T37218
10 45.45/22.73 T26243 T37219
15 68.18/34.09 T26244 T37220
25 113.64/56.82 T26245 T37221
37.5 170.45/85.23 T26246 T37222
50 227.27/113.64 T26247 T37223
75 340.91/170.45 T26248 T37224
100 454.55/227.27 T26249 T37225
167 759.09/379.55 T26250 T37226
200 909.09/454.55 T26251 T37227
250 1136.36/568.18 T26252 T37228
330 1500/750 T26253 T37229

10. 115V Primary - 416 Secondary

kVA Output Amps Aluminum Copper
3 7.21 - T37230
5 12.02 - T37231
7.5 18.03 - T37232
10 24.04 T26257 T37233
15 36.06 T26258 T37234
25 60.10 T26259 T37235
37.5 90.14 T26260 T37236
50 120.19 T26261 T37237
75 180.29 T26262 T37238
100 240.38 T26263 T37239
167 401.44 T26264 T37240
200 480.77 T26265 T37241
250 600.96 T26266 T37242
330 793.27 T26267 T37243

11. 115V Primary - 208/416 Secondary

kVA Output Amps Aluminum Copper
3 14.42/7.21 - T37244
5 24.04/12.02 - T37245
7.5 36.06/18.03 - T37246
10 48.08/24.04 T26271 T37247
15 72.12/36.06 T26272 T37248
25 120.19/60.1 T26273 T37249
37.5 180.29/90.14 T26274 T37250
50 240.38/120.19 T26275 T37251
75 360.58/180.29 T26276 T37252
100 480.77/240.38 T26277 T37253
167 802.88/401.44 T26278 T37254
200 961.54/480.77 T26279 T37255
250 1201.92/600.96 T26280 T37256
330 1586.54/793.27 T26281 T37257

12. 115V Primary - 400 Secondary

kVA Output Amps Aluminum Copper
3 7.5 - T37258
5 12.5 - T37259
7.5 18.75 - T37260
10 25 T26285 T37261
15 37.5 T26286 T37262
25 62.5 T26287 T37263
37.5 93.75 T26288 T37264
50 125 T26289 T37265
75 187.5 T26290 T37266
100 250 T26291 T37267
167 417.5 T26292 T37268
200 500 T26293 T37269
250 625 T26294 T37270
330 825 T26295 T37271

13. 115V Primary - 380 Secondary

kVA Output Amps Aluminum Copper
3 7.89 - T37272
5 13.16 - T37273
7.5 19.74 - T37274
10 26.32 T26299 T37275
15 39.47 T26300 T37276
25 65.79 T26301 T37277
37.5 98.68 T26302 T37278
50 131.58 T26303 T37279
75 197.37 T26304 T37280
100 263.16 T26305 T37281
167 439.47 T26306 T37282
200 526.32 T26307 T37283
250 657.89 T26308 T37284
330 868.42 T26309 T37285

14. 115V Primary - 347 Secondary

kVA Output Amps Aluminum Copper
3 8.65 - T37286
5 14.41 - T37287
7.5 21.61 - T37288
10 28.82 T26313 T37289
15 43.23 T26314 T37290
25 72.05 T26315 T37291
37.5 108.07 T26316 T37292
50 144.09 T26317 T37293
75 216.14 T26318 T37294
100 288.18 T26319 T37295
167 481.27 T26320 T37296
200 576.37 T26321 T37297
250 720.46 T26322 T37298
330 951.01 T26323 T37299

15. 115V Primary - 277 Secondary

kVA Output Amps Aluminum Copper
3 10.83 - T37300
5 18.05 - T37301
7.5 27.08 - T37302
10 36.10 T26327 T37303
15 54.15 T26328 T37304
25 90.25 T26329 T37305
37.5 135.38 T26330 T37306
50 180.51 T26331 T37307
75 270.76 T26332 T37308
100 361.01 T26333 T37309
167 602.89 T26334 T37310
200 722.02 T26335 T37311
250 902.53 T26336 T37312
330 1191.34 T26337 T37313

16. 115V Primary - 240 Secondary

kVA Output Amps Aluminum Copper
3 12.5 - T37314
5 20.83 - T37315
7.5 31.25 - T37316
10 41.67 T26341 T37317
15 62.5 T26342 T37318
25 104.17 T26343 T37319
37.5 156.25 T26344 T37320
50 208.33 T26345 T37321
75 312.5 T26346 T37322
100 416.67 T26347 T37323
167 695.83 T26348 T37324
200 833.33 T26349 T37325
250 1041.67 T26350 T37326
330 1375 T26351 T37327

17. 115V Primary - 120/240 Secondary

kVA Output Amps Aluminum Copper
3 25/12.5 - T37328
5 41.67/20.83 - T37329
7.5 62.5/31.25 - T37330
10 83.33/41.67 T26355 T37331
15 125/62.5 T26356 T37332
25 208.33/104.17 T26357 T37333
37.5 312.5/156.25 T26358 T37334
50 416.67/208.33 T26359 T37335
75 625/312.5 T26360 T37336
100 833.33/416.67 T26361 T37337
167 1391.67/695.83 T26362 T37338
200 1666.67/833.33 T26363 T37339
250 2083.33/1041.67 T26364 T37340
330 2750/1375 T26365 T37341

18. 115V Primary - 230 Secondary

kVA Output Amps Aluminum Copper
3 13.04 - T37342
5 21.74 - T37343
7.5 32.61 - T37344
10 43.48 T26369 T37345
15 65.22 T26370 T37346
25 108.70 T26371 T37347
37.5 163.04 T26372 T37348
50 217.39 T26373 T37349
75 326.09 T26374 T37350
100 434.78 T26375 T37351
167 726.09 T26376 T37352
200 869.57 T26377 T37353
250 1086.96 T26378 T37354
330 1434.78 T26379 T37355

19. 115V Primary - 115/230 Secondary

kVA Output Amps Aluminum Copper
3 26.09/13.04 - T37356
5 43.48/21.74 - T37357
7.5 65.22/32.61 - T37358
10 86.96/43.48 T26383 T37359
15 130.43/65.22 T26384 T37360
25 217.39/108.7 T26385 T37361
37.5 326.09/163.04 T26386 T37362
50 434.78/217.39 T26387 T37363
75 652.17/326.09 T26388 T37364
100 869.57/434.78 T26389 T37365
167 1452.17/726.09 T26390 T37366
200 1739.13/869.57 T26391 T37367
250 2173.91/1086.96 T26392 T37368
330 2869.57/1434.78 T26393 T37369

20. 115V Primary - 220 Secondary

kVA Output Amps Aluminum Copper
3 13.64 - T37370
5 22.73 - T37371
7.5 34.09 - T37372
10 45.45 T26397 T37373
15 68.18 T26398 T37374
25 113.64 T26399 T37375
37.5 170.45 T26400 T37376
50 227.27 T26401 T37377
75 340.91 T26402 T37378
100 454.55 T26403 T37379
167 759.09 T26404 T37380
200 909.09 T26405 T37381
250 1136.36 T26406 T37382
330 1500 T26407 T37383

21. 115V Primary - 110/220 Secondary

kVA Output Amps Aluminum Copper
3 27.27/13.64 - T37384
5 45.45/22.73 - T37385
7.5 68.18/34.09 - T37386
10 90.91/45.45 T26411 T37387
15 136.36/68.18 T26412 T37388
25 227.27/113.64 T26413 T37389
37.5 340.91/170.45 T26414 T37390
50 454.55/227.27 T26415 T37391
75 681.82/340.91 T26416 T37392
100 909.09/454.55 T26417 T37393
167 1518.18/759.09 T26418 T37394
200 1818.18/909.09 T26419 T37395
250 2272.73/1136.36 T26420 T37396
330 3000/1500 T26421 T37397

22. 115V Primary - 208 Secondary

kVA Output Amps Aluminum Copper
3 14.42 - T37398
5 24.04 - T37399
7.5 36.06 - T37400
10 48.08 T26425 T37401
15 72.12 T26426 T37402
25 120.19 T26427 T37403
37.5 180.29 T26428 T37404
50 240.38 T26429 T37405
75 360.58 T26430 T37406
100 480.77 T26431 T37407
167 802.88 T26432 T37408
200 961.54 T26433 T37409
250 1201.92 T26434 T37410
330 1586.54 T26435 T37411

23. 115V Primary - 200 Secondary

kVA Output Amps Aluminum Copper
3 15 - T37412
5 25 - T37413
7.5 37.5 - T37414
10 50 T26439 T37415
15 75 T26440 T37416
25 125 T26441 T37417
37.5 187.5 T26442 T37418
50 250 T26443 T37419
75 375 T26444 T37420
100 500 T26445 T37421
167 835 T26446 T37422
200 1000 T26447 T37423
250 1250 T26448 T37424
330 1650 T26449 T37425

24. 115V Primary - 190 Secondary

kVA Output Amps Aluminum Copper
3 15.79 - T37426
5 26.32 - T37427
7.5 39.47 - T37428
10 52.63 T26453 T37429
15 78.95 T26454 T37430
25 131.58 T26455 T37431
37.5 197.37 T26456 T37432
50 263.16 T26457 T37433
75 394.74 T26458 T37434
100 526.32 T26459 T37435
167 878.95 T26460 T37436
200 1052.63 T26461 T37437
250 1315.79 T26462 T37438
330 1736.84 T26463 T37439

25. 115V Primary - 120 Secondary

kVA Output Amps Aluminum Copper
3 25 - T37440
5 41.67 - T37441
7.5 62.5 - T37442
10 83.33 T26467 T37443
15 125 T26468 T37444
25 208.33 T26469 T37445
37.5 312.5 T26470 T37446
50 416.67 T26471 T37447
75 625 T26472 T37448
100 833.33 T26473 T37449
167 1391.67 T26474 T37450
200 1666.67 T26475 T37451
250 2083.33 T26476 T37452
330 2750 T26477 T37453

26. 115V Primary - 115 Secondary

kVA Output Amps Aluminum Copper
3 26.09 - T37454
5 43.48 - T37455
7.5 65.22 - T37456
10 86.96 T26481 T37457
15 130.43 T26482 T37458
25 217.39 T26483 T37459
37.5 326.09 T26484 T37460
50 434.78 T26485 T37461
75 652.17 T26486 T37462
100 869.57 T26487 T37463
167 1452.17 T26488 T37464
200 1739.13 T26489 T37465
250 2173.91 T26490 T37466
330 2869.57 T26491 T37467

27. 115V Primary - 110 Secondary

kVA Output Amps Aluminum Copper
3 27.27 - T37468
5 45.45 - T37469
7.5 68.18 - T37470
10 90.91 T26495 T37471
15 136.36 T26496 T37472
25 227.27 T26497 T37473
37.5 340.91 T26498 T37474
50 454.55 T26499 T37475
75 681.82 T26500 T37476
100 909.09 T26501 T37477
167 1518.18 T26502 T37478
200 1818.18 T26503 T37479
250 2272.73 T26504 T37480
330 3000 T26505 T37481

28. 115V Primary - 100 Secondary

kVA Output Amps Aluminum Copper
3 30 - T37482
5 50 - T37483
7.5 75 - T37484
10 100 T26509 T37485
15 150 T26510 T37486
25 250 T26511 T37487
37.5 375 T26512 T37488
50 500 T26513 T37489
75 750 T26514 T37490
100 1000 T26515 T37491
167 1670 T26516 T37492
200 2000 T26517 T37493
250 2500 T26518 T37494
330 3300 T26519 T37495