190 Volt Three Phase Isolation Transformers

P. 190 Volt Primary Three Phase Isolation Transformers

TEMCo Three 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.

TEMCO 3 Phase Isolation Transformer

1. 190V Primary - 600Y/347 Secondary

kVA Output Amps Aluminum Copper
3 2.89 - T48385
6 5.77 - T48386
9 8.66 - T48387
15 14.43 T42400 T48388
30 28.87 T42401 T48389
45 43.30 T42402 T48390
75 72.17 T42403 T48391
112.5 108.26 T42404 T48392
150 144.34 T42405 T48393
225 216.51 T42406 T48394
300 288.68 T42407 T48395
450 433.03 T42408 T48396
500 481.14 T42409 T48397
600 577.37 T42410 T48398
750 721.71 T42411 T48399

2. 190V Primary - 575Y/230 Secondary

kVA Output Amps Aluminum Copper
3 3.01 - T48400
6 6.02 - T48401
9 9.04 - T48402
15 15.06 T42412 T48403
30 30.12 T42413 T48404
45 45.19 T42414 T48405
75 75.31 T42415 T48406
112.5 112.96 T42416 T48407
150 150.62 T42417 T48408
225 225.93 T42418 T48409
300 301.24 T42419 T48410
450 451.85 T42420 T48411
500 502.06 T42421 T48412
600 602.47 T42422 T48413
750 753.09 T42423 T48414

3. 190V Primary - 550Y/316 Secondary

kVA Output Amps Aluminum Copper
3 3.15 - T48415
6 6.30 - T48416
9 9.45 - T48417
15 15.75 T42424 T48418
30 31.49 T42425 T48419
45 47.24 T42426 T48420
75 78.73 T42427 T48421
112.5 118.10 T42428 T48422
150 157.46 T42429 T48423
225 236.20 T42430 T48424
300 314.93 T42431 T48425
450 472.39 T42432 T48426
500 524.88 T42433 T48427
600 629.86 T42434 T48428
750 787.32 T42435 T48429

4. 190V Primary - 480Y/277 Secondary

kVA Output Amps Aluminum Copper
3 3.61 - T48430
6 7.22 - T48431
9 10.83 - T48432
15 18.04 T42436 T48433
30 36.09 T42437 T48434
45 54.13 T42438 T48435
75 90.21 T42439 T48436
112.5 135.32 T42440 T48437
150 180.43 T42441 T48438
225 270.64 T42442 T48439
300 360.85 T42443 T48440
450 541.28 T42444 T48441
500 601.42 T42445 T48442
600 721.71 T42446 T48443
750 902.14 T42447 T48444

5. 190V Primary - 460V Delta Secondary

kVA Output Amps Aluminum Copper
3 3.77 - T48445
6 7.53 - T48446
9 11.30 - T48447
15 18.83 T42448 T48448
30 37.65 T42449 T48449
45 56.48 T42450 T48450
75 94.14 T42451 T48451
112.5 141.20 T42452 T48452
150 188.27 T42453 T48453
225 282.41 T42454 T48454
300 376.54 T42455 T48455
450 564.82 T42456 T48456
500 627.57 T42457 T48457
600 753.09 T42458 T48458
750 941.36 T42459 T48459

6. 190V Primary - 440V Delta Secondary

kVA Output Amps Aluminum Copper
3 3.94 - T48460
6 7.87 - T48461
9 11.81 - T48462
15 19.68 T42460 T48463
30 39.37 T42461 T48464
45 59.05 T42462 T48465
75 98.41 T42463 T48466
112.5 147.62 T42464 T48467
150 196.83 T42465 T48468
225 295.24 T42466 T48469
300 393.66 T42467 T48470
450 590.49 T42468 T48471
500 656.10 T42469 T48472
600 787.32 T42470 T48473
750 984.15 T42471 T48474

7. 190V Primary - 416Y/240 Secondary

kVA Output Amps Aluminum Copper
3 4.16 - T48475
6 8.33 - T48476
9 12.49 - T48477
15 20.82 T42472 T48478
30 41.64 T42473 T48479
45 62.46 T42474 T48480
75 104.09 T42475 T48481
112.5 156.14 T42476 T48482
150 208.19 T42477 T48483
225 312.28 T42478 T48484
300 416.37 T42479 T48485
450 624.56 T42480 T48486
500 693.95 T42481 T48487
600 832.74 T42482 T48488
750 1040.93 T42483 T48489

8. 190V Primary - 400Y/230 Secondary

kVA Output Amps Aluminum Copper
3 4.33 - T48490
6 8.66 - T48491
9 12.99 - T48492
15 21.65 T42484 T48493
30 43.30 T42485 T48494
45 64.95 T42486 T48495
75 108.26 T42487 T48496
112.5 162.38 T42488 T48497
150 216.51 T42489 T48498
225 324.77 T42490 T48499
300 433.03 T42491 T48500
450 649.54 T42492 T48501
500 721.71 T42493 T48502
600 866.05 T42494 T48503
750 1082.56 T42495 T48504

9. 190V Primary - 380Y/220 Secondary

kVA Output Amps Aluminum Copper
3 4.56 - T48505
6 9.12 - T48506
9 13.67 - T48507
15 22.79 T42496 T48508
30 45.58 T42497 T48509
45 68.37 T42498 T48510
75 113.95 T42499 T48511
112.5 170.93 T42500 T48512
150 227.91 T42501 T48513
225 341.86 T42502 T48514
300 455.82 T42503 T48515
450 683.72 T42504 T48516
500 759.69 T42505 T48517
600 911.63 T42506 T48518
750 1139.54 T42507 T48519

10. 190V Primary - 240Y/139 Secondary

kVA Output Amps Aluminum Copper
3 7.22 - T48520
6 14.43 - T48521
9 21.65 - T48522
15 36.09 T42508 T48523
30 72.17 T42509 T48524
45 108.26 T42510 T48525
75 180.43 T42511 T48526
112.5 270.64 T42512 T48527
150 360.85 T42513 T48528
225 541.28 T42514 T48529
300 721.71 T42515 T48530
450 1082.56 T42516 T48531
500 1202.85 T42517 T48532
600 1443.42 T42518 T48533
750 1804.27 T42519 T48534

11. 190V Primary - 240CTD/120 Secondary

kVA Output Amps Aluminum Copper
3 7.22 - T48535
6 14.43 - T48536
9 21.65 - T48537
15 36.09 T42520 T48538
30 72.17 T42521 T48539
45 108.26 T42522 T48540
75 180.43 T42523 T48541
112.5 270.64 T42524 T48542
150 360.85 T42525 T48543
225 541.28 T42526 T48544
300 721.71 T42527 T48545
450 1082.56 T42528 T48546
500 1202.85 T42529 T48547
600 1443.42 T42530 T48548
750 1804.27 T42531 T48549

12. 190V Primary - 230Y/133 Secondary

kVA Output Amps Aluminum Copper
3 7.53 - T48550
6 15.06 - T48551
9 22.59 - T48552
15 37.65 T42532 T48553
30 75.31 T42533 T48554
45 112.96 T42534 T48555
75 188.27 T42535 T48556
112.5 282.41 T42536 T48557
150 376.54 T42537 T48558
225 564.82 T42538 T48559
300 753.09 T42539 T48560
450 1129.63 T42540 T48561
500 1255.15 T42541 T48562
600 1506.18 T42542 T48563
750 1882.72 T42543 T48564

13. 190V Primary - 220Y/127 Secondary

kVA Output Amps Aluminum Copper
3 7.87 - T48565
6 15.75 - T48566
9 23.62 - T48567
15 39.37 T42544 T48568
30 78.73 T42545 T48569
45 118.10 T42546 T48570
75 196.83 T42547 T48571
112.5 295.24 T42548 T48572
150 393.66 T42549 T48573
225 590.49 T42550 T48574
300 787.32 T42551 T48575
450 1180.98 T42552 T48576
500 1312.20 T42553 T48577
600 1574.64 T42554 T48578
750 1968.30 T42555 T48579

14. 190V Primary - 216V Delta Secondary

kVA Output Amps Aluminum Copper
3 8.02 - T48580
6 16.04 - T48581
9 24.06 - T48582
15 40.09 T42556 T48583
30 80.19 T42557 T48584
45 120.28 T42558 T48585
75 200.47 T42559 T48586
112.5 300.71 T42560 T48587
150 400.95 T42561 T48588
225 601.42 T42562 T48589
300 801.90 T42563 T48590
450 1202.85 T42564 T48591
500 1336.50 T42565 T48592
600 1603.80 T42566 T48593
750 2004.75 T42567 T48594

15. 190V Primary - 208Y/120 Secondary

kVA Output Amps Aluminum Copper
3 8.33 - T48595
6 16.65 - T48596
9 24.98 - T48597
15 41.64 T42568 T48598
30 83.27 T42569 T48599
45 124.91 T42570 T48600
75 208.19 T42571 T48601
112.5 312.28 T42572 T48602
150 416.37 T42573 T48603
225 624.56 T42574 T48604
300 832.74 T42575 T48605
450 1249.11 T42576 T48606
500 1387.90 T42577 T48607
600 1665.48 T42578 T48608
750 2081.85 T42579 T48609

16. 190V Primary - 200Y/115 Secondary

kVA Output Amps Aluminum Copper
3 8.66 - T48610
6 17.32 - T48611
9 25.98 - T48612
15 43.30 T42580 T48613
30 86.61 T42581 T48614
45 129.91 T42582 T48615
75 216.51 T42583 T48616
112.5 324.77 T42584 T48617
150 433.03 T42585 T48618
225 649.54 T42586 T48619
300 866.05 T42587 T48620
450 1299.08 T42588 T48621
500 1443.42 T42589 T48622
600 1732.10 T42590 T48623
750 2165.13 T42591 T48624

17. 190V Primary - 190Y/110 Secondary

kVA Output Amps Aluminum Copper
3 9.12 - T48625
6 18.23 - T48626
9 27.35 - T48627
15 45.58 T42592 T48628
30 91.16 T42593 T48629
45 136.74 T42594 T48630
75 227.91 T42595 T48631
112.5 341.86 T42596 T48632
150 455.82 T42597 T48633
225 683.72 T42598 T48634
300 911.63 T42599 T48635
450 1367.45 T42600 T48636
500 1519.39 T42601 T48637
600 1823.26 T42602 T48638
750 2279.08 T42603 T48639

18. 190V Primary - 120V Delta Secondary

kVA Output Amps Aluminum Copper
3 14.43 - T48640
6 28.87 - T48641
9 43.30 - T48642
15 72.17 T42604 T48643
30 144.34 T42605 T48644
45 216.51 T42606 T48645
75 360.85 T42607 T48646
112.5 541.28 T42608 T48647
150 721.71 T42609 T48648
225 1082.56 T42610 T48649
300 1443.42 T42611 T48650
450 2165.13 T42612 T48651
500 2405.70 T42613 T48652
600 2886.84 T42614 T48653
750 3608.55 T42615 T48654

19. 190V Primary - 115V Delta Secondary

kVA Output Amps Aluminum Copper
3 15.06 - T48655
6 30.12 - T48656
9 45.19 - T48657
15 75.31 T42616 T48658
30 150.62 T42617 T48659
45 225.93 T42618 T48660
75 376.54 T42619 T48661
112.5 564.82 T42620 T48662
150 753.09 T42621 T48663
225 1129.63 T42622 T48664
300 1506.18 T42623 T48665
450 2259.26 T42624 T48666
500 2510.29 T42625 T48667
600 3012.35 T42626 T48668
750 3765.44 T42627 T48669

20. 190V Primary - 110V Delta Secondary

kVA Output Amps Aluminum Copper
3 15.75 - T48670
6 31.49 - T48671
9 47.24 - T48672
15 78.73 T42628 T48673
30 157.46 T42629 T48674
45 236.20 T42630 T48675
75 393.66 T42631 T48676
112.5 590.49 T42632 T48677
150 787.32 T42633 T48678
225 1180.98 T42634 T48679
300 1574.64 T42635 T48680
450 2361.96 T42636 T48681
500 2624.40 T42637 T48682
600 3149.28 T42638 T48683
750 3936.59 T42639 T48684

21. 190V Primary - 100V Delta Secondary

kVA Output Amps Aluminum Copper
3 17.32 - T48685
6 34.64 - T48686
9 51.96 - T48687
15 86.61 T42640 T48688
30 173.21 T42641 T48689
45 259.82 T42642 T48690
75 433.03 T42643 T48691
112.5 649.54 T42644 T48692
150 866.05 T42645 T48693
225 1299.08 T42646 T48694
300 1732.10 T42647 T48695
450 2598.15 T42648 T48696
500 2886.84 T42649 T48697
600 3464.20 T42650 T48698
750 4330.25 T42651 T48699