F. 460 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. 460V Primary - 600 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 5 | - | T29264 |
5 | 8.33 | - | T29265 |
7.5 | 12.5 | - | T29266 |
10 | 16.67 | T18291 | T29267 |
15 | 25 | T18292 | T29268 |
25 | 41.67 | T18293 | T29269 |
37.5 | 62.5 | T18294 | T29270 |
50 | 83.33 | T18295 | T29271 |
75 | 125 | T18296 | T29272 |
100 | 166.67 | T18297 | T29273 |
167 | 278.33 | T18298 | T29274 |
200 | 333.33 | T18299 | T29275 |
250 | 416.67 | T18300 | T29276 |
330 | 550 | T18301 | T29277 |
2. 460V Primary - 575 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 5.22 | - | T29278 |
5 | 8.70 | - | T29279 |
7.5 | 13.04 | - | T29280 |
10 | 17.39 | T18305 | T29281 |
15 | 26.09 | T18306 | T29282 |
25 | 43.48 | T18307 | T29283 |
37.5 | 65.22 | T18308 | T29284 |
50 | 86.96 | T18309 | T29285 |
75 | 130.43 | T18310 | T29286 |
100 | 173.91 | T18311 | T29287 |
167 | 290.43 | T18312 | T29288 |
200 | 347.83 | T18313 | T29289 |
250 | 434.78 | T18314 | T29290 |
330 | 573.91 | T18315 | T29291 |
3. 460V Primary - 550 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 5.45 | - | T29292 |
5 | 9.09 | - | T29293 |
7.5 | 13.64 | - | T29294 |
10 | 18.18 | T18319 | T29295 |
15 | 27.27 | T18320 | T29296 |
25 | 45.45 | T18321 | T29297 |
37.5 | 68.18 | T18322 | T29298 |
50 | 90.91 | T18323 | T29299 |
75 | 136.36 | T18324 | T29300 |
100 | 181.82 | T18325 | T29301 |
167 | 303.64 | T18326 | T29302 |
200 | 363.64 | T18327 | T29303 |
250 | 454.55 | T18328 | T29304 |
330 | 600 | T18329 | T29305 |
4. 460V Primary - 480 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 6.25 | - | T29306 |
5 | 10.42 | - | T29307 |
7.5 | 15.63 | - | T29308 |
10 | 20.83 | T18333 | T29309 |
15 | 31.25 | T18334 | T29310 |
25 | 52.08 | T18335 | T29311 |
37.5 | 78.13 | T18336 | T29312 |
50 | 104.17 | T18337 | T29313 |
75 | 156.25 | T18338 | T29314 |
100 | 208.33 | T18339 | T29315 |
167 | 347.92 | T18340 | T29316 |
200 | 416.67 | T18341 | T29317 |
250 | 520.83 | T18342 | T29318 |
330 | 687.50 | T18343 | T29319 |
5. 460V Primary - 240/480 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 12.5/6.25 | - | T29320 |
5 | 20.83/10.42 | - | T29321 |
7.5 | 31.25/15.63 | - | T29322 |
10 | 41.67/20.83 | T18347 | T29323 |
15 | 62.5/31.25 | T18348 | T29324 |
25 | 104.17/52.08 | T18349 | T29325 |
37.5 | 156.25/78.13 | T18350 | T29326 |
50 | 208.33/104.17 | T18351 | T29327 |
75 | 312.5/156.25 | T18352 | T29328 |
100 | 416.67/208.33 | T18353 | T29329 |
167 | 695.83/347.92 | T18354 | T29330 |
200 | 833.33/416.67 | T18355 | T29331 |
250 | 1041.67/520.83 | T18356 | T29332 |
330 | 1375/687.5 | T18357 | T29333 |
6. 460V Primary - 460 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 6.52 | - | T29334 |
5 | 10.87 | - | T29335 |
7.5 | 16.30 | - | T29336 |
10 | 21.74 | T18361 | T29337 |
15 | 32.61 | T18362 | T29338 |
25 | 54.35 | T18363 | T29339 |
37.5 | 81.52 | T18364 | T29340 |
50 | 108.70 | T18365 | T29341 |
75 | 163.04 | T18366 | T29342 |
100 | 217.39 | T18367 | T29343 |
167 | 363.04 | T18368 | T29344 |
200 | 434.78 | T18369 | T29345 |
250 | 543.48 | T18370 | T29346 |
330 | 717.39 | T18371 | T29347 |
7. 460V Primary - 230/460 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 13.04/6.52 | - | T29348 |
5 | 21.74/10.87 | - | T29349 |
7.5 | 32.61/16.3 | - | T29350 |
10 | 43.48/21.74 | T18375 | T29351 |
15 | 65.22/32.61 | T18376 | T29352 |
25 | 108.7/54.35 | T18377 | T29353 |
37.5 | 163.04/81.52 | T18378 | T29354 |
50 | 217.39/108.7 | T18379 | T29355 |
75 | 326.09/163.04 | T18380 | T29356 |
100 | 434.78/217.39 | T18381 | T29357 |
167 | 726.09/363.04 | T18382 | T29358 |
200 | 869.57/434.78 | T18383 | T29359 |
250 | 1086.96/543.48 | T18384 | T29360 |
330 | 1434.78/717.39 | T18385 | T29361 |
8. 460V Primary - 440 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 6.82 | - | T29362 |
5 | 11.36 | - | T29363 |
7.5 | 17.05 | - | T29364 |
10 | 22.73 | T18389 | T29365 |
15 | 34.09 | T18390 | T29366 |
25 | 56.82 | T18391 | T29367 |
37.5 | 85.23 | T18392 | T29368 |
50 | 113.64 | T18393 | T29369 |
75 | 170.45 | T18394 | T29370 |
100 | 227.27 | T18395 | T29371 |
167 | 379.55 | T18396 | T29372 |
200 | 454.55 | T18397 | T29373 |
250 | 568.18 | T18398 | T29374 |
330 | 750 | T18399 | T29375 |
9. 460V Primary - 220/440 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 13.64/6.82 | - | T29376 |
5 | 22.73/11.36 | - | T29377 |
7.5 | 34.09/17.05 | - | T29378 |
10 | 45.45/22.73 | T18403 | T29379 |
15 | 68.18/34.09 | T18404 | T29380 |
25 | 113.64/56.82 | T18405 | T29381 |
37.5 | 170.45/85.23 | T18406 | T29382 |
50 | 227.27/113.64 | T18407 | T29383 |
75 | 340.91/170.45 | T18408 | T29384 |
100 | 454.55/227.27 | T18409 | T29385 |
167 | 759.09/379.55 | T18410 | T29386 |
200 | 909.09/454.55 | T18411 | T29387 |
250 | 1136.36/568.18 | T18412 | T29388 |
330 | 1500/750 | T18413 | T29389 |
10. 460V Primary - 416 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 7.21 | - | T29390 |
5 | 12.02 | - | T29391 |
7.5 | 18.03 | - | T29392 |
10 | 24.04 | T18417 | T29393 |
15 | 36.06 | T18418 | T29394 |
25 | 60.10 | T18419 | T29395 |
37.5 | 90.14 | T18420 | T29396 |
50 | 120.19 | T18421 | T29397 |
75 | 180.29 | T18422 | T29398 |
100 | 240.38 | T18423 | T29399 |
167 | 401.44 | T18424 | T29400 |
200 | 480.77 | T18425 | T29401 |
250 | 600.96 | T18426 | T29402 |
330 | 793.27 | T18427 | T29403 |
11. 460V Primary - 208/416 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 14.42/7.21 | - | T29404 |
5 | 24.04/12.02 | - | T29405 |
7.5 | 36.06/18.03 | - | T29406 |
10 | 48.08/24.04 | T18431 | T29407 |
15 | 72.12/36.06 | T18432 | T29408 |
25 | 120.19/60.1 | T18433 | T29409 |
37.5 | 180.29/90.14 | T18434 | T29410 |
50 | 240.38/120.19 | T18435 | T29411 |
75 | 360.58/180.29 | T18436 | T29412 |
100 | 480.77/240.38 | T18437 | T29413 |
167 | 802.88/401.44 | T18438 | T29414 |
200 | 961.54/480.77 | T18439 | T29415 |
250 | 1201.92/600.96 | T18440 | T29416 |
330 | 1586.54/793.27 | T18441 | T29417 |
12. 460V Primary - 400 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 7.5 | - | T29418 |
5 | 12.5 | - | T29419 |
7.5 | 18.75 | - | T29420 |
10 | 25 | T18445 | T29421 |
15 | 37.5 | T18446 | T29422 |
25 | 62.5 | T18447 | T29423 |
37.5 | 93.75 | T18448 | T29424 |
50 | 125 | T18449 | T29425 |
75 | 187.5 | T18450 | T29426 |
100 | 250 | T18451 | T29427 |
167 | 417.5 | T18452 | T29428 |
200 | 500 | T18453 | T29429 |
250 | 625 | T18454 | T29430 |
330 | 825 | T18455 | T29431 |
13. 460V Primary - 380 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 7.89 | - | T29432 |
5 | 13.16 | - | T29433 |
7.5 | 19.74 | - | T29434 |
10 | 26.32 | T18459 | T29435 |
15 | 39.47 | T18460 | T29436 |
25 | 65.79 | T18461 | T29437 |
37.5 | 98.68 | T18462 | T29438 |
50 | 131.58 | T18463 | T29439 |
75 | 197.37 | T18464 | T29440 |
100 | 263.16 | T18465 | T29441 |
167 | 439.47 | T18466 | T29442 |
200 | 526.32 | T18467 | T29443 |
250 | 657.89 | T18468 | T29444 |
330 | 868.42 | T18469 | T29445 |
14. 460V Primary - 347 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 8.65 | - | T29446 |
5 | 14.41 | - | T29447 |
7.5 | 21.61 | - | T29448 |
10 | 28.82 | T18473 | T29449 |
15 | 43.23 | T18474 | T29450 |
25 | 72.05 | T18475 | T29451 |
37.5 | 108.07 | T18476 | T29452 |
50 | 144.09 | T18477 | T29453 |
75 | 216.14 | T18478 | T29454 |
100 | 288.18 | T18479 | T29455 |
167 | 481.27 | T18480 | T29456 |
200 | 576.37 | T18481 | T29457 |
250 | 720.46 | T18482 | T29458 |
330 | 951.01 | T18483 | T29459 |
15. 460V Primary - 277 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 10.83 | - | T29460 |
5 | 18.05 | - | T29461 |
7.5 | 27.08 | - | T29462 |
10 | 36.10 | T18487 | T29463 |
15 | 54.15 | T18488 | T29464 |
25 | 90.25 | T18489 | T29465 |
37.5 | 135.38 | T18490 | T29466 |
50 | 180.51 | T18491 | T29467 |
75 | 270.76 | T18492 | T29468 |
100 | 361.01 | T18493 | T29469 |
167 | 602.89 | T18494 | T29470 |
200 | 722.02 | T18495 | T29471 |
250 | 902.53 | T18496 | T29472 |
330 | 1191.34 | T18497 | T29473 |
16. 460V Primary - 240 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 12.5 | - | T29474 |
5 | 20.83 | - | T29475 |
7.5 | 31.25 | - | T29476 |
10 | 41.67 | T18501 | T29477 |
15 | 62.5 | T18502 | T29478 |
25 | 104.17 | T18503 | T29479 |
37.5 | 156.25 | T18504 | T29480 |
50 | 208.33 | T18505 | T29481 |
75 | 312.5 | T18506 | T29482 |
100 | 416.67 | T18507 | T29483 |
167 | 695.83 | T18508 | T29484 |
200 | 833.33 | T18509 | T29485 |
250 | 1041.67 | T18510 | T29486 |
330 | 1375 | T18511 | T29487 |
17. 460V Primary - 120/240 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 25/12.5 | - | T29488 |
5 | 41.67/20.83 | - | T29489 |
7.5 | 62.5/31.25 | - | T29490 |
10 | 83.33/41.67 | T18515 | T29491 |
15 | 125/62.5 | T18516 | T29492 |
25 | 208.33/104.17 | T18517 | T29493 |
37.5 | 312.5/156.25 | T18518 | T29494 |
50 | 416.67/208.33 | T18519 | T29495 |
75 | 625/312.5 | T18520 | T29496 |
100 | 833.33/416.67 | T18521 | T29497 |
167 | 1391.67/695.83 | T18522 | T29498 |
200 | 1666.67/833.33 | T18523 | T29499 |
250 | 2083.33/1041.67 | T18524 | T29500 |
330 | 2750/1375 | T18525 | T29501 |
18. 460V Primary - 230 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 13.04 | - | T29502 |
5 | 21.74 | - | T29503 |
7.5 | 32.61 | - | T29504 |
10 | 43.48 | T18529 | T29505 |
15 | 65.22 | T18530 | T29506 |
25 | 108.70 | T18531 | T29507 |
37.5 | 163.04 | T18532 | T29508 |
50 | 217.39 | T18533 | T29509 |
75 | 326.09 | T18534 | T29510 |
100 | 434.78 | T18535 | T29511 |
167 | 726.09 | T18536 | T29512 |
200 | 869.57 | T18537 | T29513 |
250 | 1086.96 | T18538 | T29514 |
330 | 1434.78 | T18539 | T29515 |
19. 460V Primary - 115/230 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 26.09/13.04 | - | T29516 |
5 | 43.48/21.74 | - | T29517 |
7.5 | 65.22/32.61 | - | T29518 |
10 | 86.96/43.48 | T18543 | T29519 |
15 | 130.43/65.22 | T18544 | T29520 |
25 | 217.39/108.7 | T18545 | T29521 |
37.5 | 326.09/163.04 | T18546 | T29522 |
50 | 434.78/217.39 | T18547 | T29523 |
75 | 652.17/326.09 | T18548 | T29524 |
100 | 869.57/434.78 | T18549 | T29525 |
167 | 1452.17/726.09 | T18550 | T29526 |
200 | 1739.13/869.57 | T18551 | T29527 |
250 | 2173.91/1086.96 | T18552 | T29528 |
330 | 2869.57/1434.78 | T18553 | T29529 |
20. 460V Primary - 220 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 13.64 | - | T29530 |
5 | 22.73 | - | T29531 |
7.5 | 34.09 | - | T29532 |
10 | 45.45 | T18557 | T29533 |
15 | 68.18 | T18558 | T29534 |
25 | 113.64 | T18559 | T29535 |
37.5 | 170.45 | T18560 | T29536 |
50 | 227.27 | T18561 | T29537 |
75 | 340.91 | T18562 | T29538 |
100 | 454.55 | T18563 | T29539 |
167 | 759.09 | T18564 | T29540 |
200 | 909.09 | T18565 | T29541 |
250 | 1136.36 | T18566 | T29542 |
330 | 1500 | T18567 | T29543 |
21. 460V Primary - 110/220 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 27.27/13.64 | - | T29544 |
5 | 45.45/22.73 | - | T29545 |
7.5 | 68.18/34.09 | - | T29546 |
10 | 90.91/45.45 | T18571 | T29547 |
15 | 136.36/68.18 | T18572 | T29548 |
25 | 227.27/113.64 | T18573 | T29549 |
37.5 | 340.91/170.45 | T18574 | T29550 |
50 | 454.55/227.27 | T18575 | T29551 |
75 | 681.82/340.91 | T18576 | T29552 |
100 | 909.09/454.55 | T18577 | T29553 |
167 | 1518.18/759.09 | T18578 | T29554 |
200 | 1818.18/909.09 | T18579 | T29555 |
250 | 2272.73/1136.36 | T18580 | T29556 |
330 | 3000/1500 | T18581 | T29557 |
22. 460V Primary - 208 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 14.42 | - | T29558 |
5 | 24.04 | - | T29559 |
7.5 | 36.06 | - | T29560 |
10 | 48.08 | T18585 | T29561 |
15 | 72.12 | T18586 | T29562 |
25 | 120.19 | T18587 | T29563 |
37.5 | 180.29 | T18588 | T29564 |
50 | 240.38 | T18589 | T29565 |
75 | 360.58 | T18590 | T29566 |
100 | 480.77 | T18591 | T29567 |
167 | 802.88 | T18592 | T29568 |
200 | 961.54 | T18593 | T29569 |
250 | 1201.92 | T18594 | T29570 |
330 | 1586.54 | T18595 | T29571 |
23. 460V Primary - 200 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 15 | - | T29572 |
5 | 25 | - | T29573 |
7.5 | 37.5 | - | T29574 |
10 | 50 | T18599 | T29575 |
15 | 75 | T18600 | T29576 |
25 | 125 | T18601 | T29577 |
37.5 | 187.5 | T18602 | T29578 |
50 | 250 | T18603 | T29579 |
75 | 375 | T18604 | T29580 |
100 | 500 | T18605 | T29581 |
167 | 835 | T18606 | T29582 |
200 | 1000 | T18607 | T29583 |
250 | 1250 | T18608 | T29584 |
330 | 1650 | T18609 | T29585 |
24. 460V Primary - 190 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 15.79 | - | T29586 |
5 | 26.32 | - | T29587 |
7.5 | 39.47 | - | T29588 |
10 | 52.63 | T18613 | T29589 |
15 | 78.95 | T18614 | T29590 |
25 | 131.58 | T18615 | T29591 |
37.5 | 197.37 | T18616 | T29592 |
50 | 263.16 | T18617 | T29593 |
75 | 394.74 | T18618 | T29594 |
100 | 526.32 | T18619 | T29595 |
167 | 878.95 | T18620 | T29596 |
200 | 1052.63 | T18621 | T29597 |
250 | 1315.79 | T18622 | T29598 |
330 | 1736.84 | T18623 | T29599 |
25. 460V Primary - 120 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 25 | - | T29600 |
5 | 41.67 | - | T29601 |
7.5 | 62.5 | - | T29602 |
10 | 83.33 | T18627 | T29603 |
15 | 125 | T18628 | T29604 |
25 | 208.33 | T18629 | T29605 |
37.5 | 312.5 | T18630 | T29606 |
50 | 416.67 | T18631 | T29607 |
75 | 625 | T18632 | T29608 |
100 | 833.33 | T18633 | T29609 |
167 | 1391.67 | T18634 | T29610 |
200 | 1666.67 | T18635 | T29611 |
250 | 2083.33 | T18636 | T29612 |
330 | 2750 | T18637 | T29613 |
26. 460V Primary - 115 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 26.09 | - | T29614 |
5 | 43.48 | - | T29615 |
7.5 | 65.22 | - | T29616 |
10 | 86.96 | T18641 | T29617 |
15 | 130.43 | T18642 | T29618 |
25 | 217.39 | T18643 | T29619 |
37.5 | 326.09 | T18644 | T29620 |
50 | 434.78 | T18645 | T29621 |
75 | 652.17 | T18646 | T29622 |
100 | 869.57 | T18647 | T29623 |
167 | 1452.17 | T18648 | T29624 |
200 | 1739.13 | T18649 | T29625 |
250 | 2173.91 | T18650 | T29626 |
330 | 2869.57 | T18651 | T29627 |
27. 460V Primary - 110 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 27.27 | - | T29628 |
5 | 45.45 | - | T29629 |
7.5 | 68.18 | - | T29630 |
10 | 90.91 | T18655 | T29631 |
15 | 136.36 | T18656 | T29632 |
25 | 227.27 | T18657 | T29633 |
37.5 | 340.91 | T18658 | T29634 |
50 | 454.55 | T18659 | T29635 |
75 | 681.82 | T18660 | T29636 |
100 | 909.09 | T18661 | T29637 |
167 | 1518.18 | T18662 | T29638 |
200 | 1818.18 | T18663 | T29639 |
250 | 2272.73 | T18664 | T29640 |
330 | 3000 | T18665 | T29641 |
28. 460V Primary - 100 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 30 | - | T29642 |
5 | 50 | - | T29643 |
7.5 | 75 | - | T29644 |
10 | 100 | T18669 | T29645 |
15 | 150 | T18670 | T29646 |
25 | 250 | T18671 | T29647 |
37.5 | 375 | T18672 | T29648 |
50 | 500 | T18673 | T29649 |
75 | 750 | T18674 | T29650 |
100 | 1000 | T18675 | T29651 |
167 | 1670 | T18676 | T29652 |
200 | 2000 | T18677 | T29653 |
250 | 2500 | T18678 | T29654 |
330 | 3300 | T18679 | T29655 |