110 Volt Single Phase Isolation Transformers

A1. 110 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.

TEMCO 1 Phase Isolation Transformer

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. 110V Primary - 600 Secondary

kVA Output Amps Aluminum Copper
3 5 - T37496
5 8.33 - T37497
7.5 12.5 - T37498
10 16.67 T26523 T37499
15 25 T26524 T37500
25 41.67 T26525 T37501
37.5 62.5 T26526 T37502
50 83.33 T26527 T37503
75 125 T26528 T37504
100 166.67 T26529 T37505
167 278.33 T26530 T37506
200 333.33 T26531 T37507
250 416.67 T26532 T37508
330 550 T26533 T37509

2. 110V Primary - 575 Secondary

kVA Output Amps Aluminum Copper
3 5.22 - T37510
5 8.70 - T37511
7.5 13.04 - T37512
10 17.39 T26537 T37513
15 26.09 T26538 T37514
25 43.48 T26539 T37515
37.5 65.22 T26540 T37516
50 86.96 T26541 T37517
75 130.43 T26542 T37518
100 173.91 T26543 T37519
167 290.43 T26544 T37520
200 347.83 T26545 T37521
250 434.78 T26546 T37522
330 573.91 T26547 T37523

3. 110V Primary - 550 Secondary

kVA Output Amps Aluminum Copper
3 5.45 - T37524
5 9.09 - T37525
7.5 13.64 - T37526
10 18.18 T26551 T37527
15 27.27 T26552 T37528
25 45.45 T26553 T37529
37.5 68.18 T26554 T37530
50 90.91 T26555 T37531
75 136.36 T26556 T37532
100 181.82 T26557 T37533
167 303.64 T26558 T37534
200 363.64 T26559 T37535
250 454.55 T26560 T37536
330 600 T26561 T37537

4. 110V Primary - 480 Secondary

kVA Output Amps Aluminum Copper
3 6.25 - T37538
5 10.42 - T37539
7.5 15.63 - T37540
10 20.83 T26565 T37541
15 31.25 T26566 T37542
25 52.08 T26567 T37543
37.5 78.13 T26568 T37544
50 104.17 T26569 T37545
75 156.25 T26570 T37546
100 208.33 T26571 T37547
167 347.92 T26572 T37548
200 416.67 T26573 T37549
250 520.83 T26574 T37550
330 687.50 T26575 T37551

5. 110V Primary - 240/480 Secondary

kVA Output Amps Aluminum Copper
3 12.5/6.25 - T37552
5 20.83/10.42 - T37553
7.5 31.25/15.63 - T37554
10 41.67/20.83 T26579 T37555
15 62.5/31.25 T26580 T37556
25 104.17/52.08 T26581 T37557
37.5 156.25/78.13 T26582 T37558
50 208.33/104.17 T26583 T37559
75 312.5/156.25 T26584 T37560
100 416.67/208.33 T26585 T37561
167 695.83/347.92 T26586 T37562
200 833.33/416.67 T26587 T37563
250 1041.67/520.83 T26588 T37564
330 1375/687.5 T26589 T37565

6. 110V Primary - 460 Secondary

kVA Output Amps Aluminum Copper
3 6.52 - T37566
5 10.87 - T37567
7.5 16.30 - T37568
10 21.74 T26593 T37569
15 32.61 T26594 T37570
25 54.35 T26595 T37571
37.5 81.52 T26596 T37572
50 108.70 T26597 T37573
75 163.04 T26598 T37574
100 217.39 T26599 T37575
167 363.04 T26600 T37576
200 434.78 T26601 T37577
250 543.48 T26602 T37578
330 717.39 T26603 T37579

7. 110V Primary - 230/460 Secondary

kVA Output Amps Aluminum Copper
3 13.04/6.52 - T37580
5 21.74/10.87 - T37581
7.5 32.61/16.3 - T37582
10 43.48/21.74 T26607 T37583
15 65.22/32.61 T26608 T37584
25 108.7/54.35 T26609 T37585
37.5 163.04/81.52 T26610 T37586
50 217.39/108.7 T26611 T37587
75 326.09/163.04 T26612 T37588
100 434.78/217.39 T26613 T37589
167 726.09/363.04 T26614 T37590
200 869.57/434.78 T26615 T37591
250 1086.96/543.48 T26616 T37592
330 1434.78/717.39 T26617 T37593

8. 110V Primary - 440 Secondary

kVA Output Amps Aluminum Copper
3 6.82 - T37594
5 11.36 - T37595
7.5 17.05 - T37596
10 22.73 T26621 T37597
15 34.09 T26622 T37598
25 56.82 T26623 T37599
37.5 85.23 T26624 T37600
50 113.64 T26625 T37601
75 170.45 T26626 T37602
100 227.27 T26627 T37603
167 379.55 T26628 T37604
200 454.55 T26629 T37605
250 568.18 T26630 T37606
330 750 T26631 T37607

9. 110V Primary - 220/440 Secondary

kVA Output Amps Aluminum Copper
3 13.64/6.82 - T37608
5 22.73/11.36 - T37609
7.5 34.09/17.05 - T37610
10 45.45/22.73 T26635 T37611
15 68.18/34.09 T26636 T37612
25 113.64/56.82 T26637 T37613
37.5 170.45/85.23 T26638 T37614
50 227.27/113.64 T26639 T37615
75 340.91/170.45 T26640 T37616
100 454.55/227.27 T26641 T37617
167 759.09/379.55 T26642 T37618
200 909.09/454.55 T26643 T37619
250 1136.36/568.18 T26644 T37620
330 1500/750 T26645 T37621

10. 110V Primary - 416 Secondary

kVA Output Amps Aluminum Copper
3 7.21 - T37622
5 12.02 - T37623
7.5 18.03 - T37624
10 24.04 T26649 T37625
15 36.06 T26650 T37626
25 60.10 T26651 T37627
37.5 90.14 T26652 T37628
50 120.19 T26653 T37629
75 180.29 T26654 T37630
100 240.38 T26655 T37631
167 401.44 T26656 T37632
200 480.77 T26657 T37633
250 600.96 T26658 T37634
330 793.27 T26659 T37635

11. 110V Primary - 208/416 Secondary

kVA Output Amps Aluminum Copper
3 14.42/7.21 - T37636
5 24.04/12.02 - T37637
7.5 36.06/18.03 - T37638
10 48.08/24.04 T26663 T37639
15 72.12/36.06 T26664 T37640
25 120.19/60.1 T26665 T37641
37.5 180.29/90.14 T26666 T37642
50 240.38/120.19 T26667 T37643
75 360.58/180.29 T26668 T37644
100 480.77/240.38 T26669 T37645
167 802.88/401.44 T26670 T37646
200 961.54/480.77 T26671 T37647
250 1201.92/600.96 T26672 T37648
330 1586.54/793.27 T26673 T37649

12. 110V Primary - 400 Secondary

kVA Output Amps Aluminum Copper
3 7.5 - T37650
5 12.5 - T37651
7.5 18.75 - T37652
10 25 T26677 T37653
15 37.5 T26678 T37654
25 62.5 T26679 T37655
37.5 93.75 T26680 T37656
50 125 T26681 T37657
75 187.5 T26682 T37658
100 250 T26683 T37659
167 417.5 T26684 T37660
200 500 T26685 T37661
250 625 T26686 T37662
330 825 T26687 T37663

13. 110V Primary - 380 Secondary

kVA Output Amps Aluminum Copper
3 7.89 - T37664
5 13.16 - T37665
7.5 19.74 - T37666
10 26.32 T26691 T37667
15 39.47 T26692 T37668
25 65.79 T26693 T37669
37.5 98.68 T26694 T37670
50 131.58 T26695 T37671
75 197.37 T26696 T37672
100 263.16 T26697 T37673
167 439.47 T26698 T37674
200 526.32 T26699 T37675
250 657.89 T26700 T37676
330 868.42 T26701 T37677

14. 110V Primary - 347 Secondary

kVA Output Amps Aluminum Copper
3 8.65 - T37678
5 14.41 - T37679
7.5 21.61 - T37680
10 28.82 T26705 T37681
15 43.23 T26706 T37682
25 72.05 T26707 T37683
37.5 108.07 T26708 T37684
50 144.09 T26709 T37685
75 216.14 T26710 T37686
100 288.18 T26711 T37687
167 481.27 T26712 T37688
200 576.37 T26713 T37689
250 720.46 T26714 T37690
330 951.01 T26715 T37691

15. 110V Primary - 277 Secondary

kVA Output Amps Aluminum Copper
3 10.83 - T37692
5 18.05 - T37693
7.5 27.08 - T37694
10 36.10 T26719 T37695
15 54.15 T26720 T37696
25 90.25 T26721 T37697
37.5 135.38 T26722 T37698
50 180.51 T26723 T37699
75 270.76 T26724 T37700
100 361.01 T26725 T37701
167 602.89 T26726 T37702
200 722.02 T26727 T37703
250 902.53 T26728 T37704
330 1191.34 T26729 T37705

16. 110V Primary - 240 Secondary

kVA Output Amps Aluminum Copper
3 12.5 - T37706
5 20.83 - T37707
7.5 31.25 - T37708
10 41.67 T26733 T37709
15 62.5 T26734 T37710
25 104.17 T26735 T37711
37.5 156.25 T26736 T37712
50 208.33 T26737 T37713
75 312.5 T26738 T37714
100 416.67 T26739 T37715
167 695.83 T26740 T37716
200 833.33 T26741 T37717
250 1041.67 T26742 T37718
330 1375 T26743 T37719

17. 110V Primary - 120/240 Secondary

kVA Output Amps Aluminum Copper
3 25/12.5 - T37720
5 41.67/20.83 - T37721
7.5 62.5/31.25 - T37722
10 83.33/41.67 T26747 T37723
15 125/62.5 T26748 T37724
25 208.33/104.17 T26749 T37725
37.5 312.5/156.25 T26750 T37726
50 416.67/208.33 T26751 T37727
75 625/312.5 T26752 T37728
100 833.33/416.67 T26753 T37729
167 1391.67/695.83 T26754 T37730
200 1666.67/833.33 T26755 T37731
250 2083.33/1041.67 T26756 T37732
330 2750/1375 T26757 T37733

18. 110V Primary - 230 Secondary

kVA Output Amps Aluminum Copper
3 13.04 - T37734
5 21.74 - T37735
7.5 32.61 - T37736
10 43.48 T26761 T37737
15 65.22 T26762 T37738
25 108.70 T26763 T37739
37.5 163.04 T26764 T37740
50 217.39 T26765 T37741
75 326.09 T26766 T37742
100 434.78 T26767 T37743
167 726.09 T26768 T37744
200 869.57 T26769 T37745
250 1086.96 T26770 T37746
330 1434.78 T26771 T37747

19. 110V Primary - 115/230 Secondary

kVA Output Amps Aluminum Copper
3 26.09/13.04 - T37748
5 43.48/21.74 - T37749
7.5 65.22/32.61 - T37750
10 86.96/43.48 T26775 T37751
15 130.43/65.22 T26776 T37752
25 217.39/108.7 T26777 T37753
37.5 326.09/163.04 T26778 T37754
50 434.78/217.39 T26779 T37755
75 652.17/326.09 T26780 T37756
100 869.57/434.78 T26781 T37757
167 1452.17/726.09 T26782 T37758
200 1739.13/869.57 T26783 T37759
250 2173.91/1086.96 T26784 T37760
330 2869.57/1434.78 T26785 T37761

20. 110V Primary - 220 Secondary

kVA Output Amps Aluminum Copper
3 13.64 - T37762
5 22.73 - T37763
7.5 34.09 - T37764
10 45.45 T26789 T37765
15 68.18 T26790 T37766
25 113.64 T26791 T37767
37.5 170.45 T26792 T37768
50 227.27 T26793 T37769
75 340.91 T26794 T37770
100 454.55 T26795 T37771
167 759.09 T26796 T37772
200 909.09 T26797 T37773
250 1136.36 T26798 T37774
330 1500 T26799 T37775

21. 110V Primary - 110/220 Secondary

kVA Output Amps Aluminum Copper
3 27.27/13.64 - T37776
5 45.45/22.73 - T37777
7.5 68.18/34.09 - T37778
10 90.91/45.45 T26803 T37779
15 136.36/68.18 T26804 T37780
25 227.27/113.64 T26805 T37781
37.5 340.91/170.45 T26806 T37782
50 454.55/227.27 T26807 T37783
75 681.82/340.91 T26808 T37784
100 909.09/454.55 T26809 T37785
167 1518.18/759.09 T26810 T37786
200 1818.18/909.09 T26811 T37787
250 2272.73/1136.36 T26812 T37788
330 3000/1500 T26813 T37789

22. 110V Primary - 208 Secondary

kVA Output Amps Aluminum Copper
3 14.42 - T37790
5 24.04 - T37791
7.5 36.06 - T37792
10 48.08 T26817 T37793
15 72.12 T26818 T37794
25 120.19 T26819 T37795
37.5 180.29 T26820 T37796
50 240.38 T26821 T37797
75 360.58 T26822 T37798
100 480.77 T26823 T37799
167 802.88 T26824 T37800
200 961.54 T26825 T37801
250 1201.92 T26826 T37802
330 1586.54 T26827 T37803

23. 110V Primary - 200 Secondary

kVA Output Amps Aluminum Copper
3 15 - T37804
5 25 - T37805
7.5 37.5 - T37806
10 50 T26831 T37807
15 75 T26832 T37808
25 125 T26833 T37809
37.5 187.5 T26834 T37810
50 250 T26835 T37811
75 375 T26836 T37812
100 500 T26837 T37813
167 835 T26838 T37814
200 1000 T26839 T37815
250 1250 T26840 T37816
330 1650 T26841 T37817

24. 110V Primary - 190 Secondary

kVA Output Amps Aluminum Copper
3 15.79 - T37818
5 26.32 - T37819
7.5 39.47 - T37820
10 52.63 T26845 T37821
15 78.95 T26846 T37822
25 131.58 T26847 T37823
37.5 197.37 T26848 T37824
50 263.16 T26849 T37825
75 394.74 T26850 T37826
100 526.32 T26851 T37827
167 878.95 T26852 T37828
200 1052.63 T26853 T37829
250 1315.79 T26854 T37830
330 1736.84 T26855 T37831

25. 110V Primary - 120 Secondary

kVA Output Amps Aluminum Copper
3 25 - T37832
5 41.67 - T37833
7.5 62.5 - T37834
10 83.33 T26859 T37835
15 125 T26860 T37836
25 208.33 T26861 T37837
37.5 312.5 T26862 T37838
50 416.67 T26863 T37839
75 625 T26864 T37840
100 833.33 T26865 T37841
167 1391.67 T26866 T37842
200 1666.67 T26867 T37843
250 2083.33 T26868 T37844
330 2750 T26869 T37845

26. 110V Primary - 115 Secondary

kVA Output Amps Aluminum Copper
3 26.09 - T37846
5 43.48 - T37847
7.5 65.22 - T37848
10 86.96 T26873 T37849
15 130.43 T26874 T37850
25 217.39 T26875 T37851
37.5 326.09 T26876 T37852
50 434.78 T26877 T37853
75 652.17 T26878 T37854
100 869.57 T26879 T37855
167 1452.17 T26880 T37856
200 1739.13 T26881 T37857
250 2173.91 T26882 T37858
330 2869.57 T26883 T37859

27. 110V Primary - 110 Secondary

kVA Output Amps Aluminum Copper
3 27.27 - T37860
5 45.45 - T37861
7.5 68.18 - T37862
10 90.91 T26887 T37863
15 136.36 T26888 T37864
25 227.27 T26889 T37865
37.5 340.91 T26890 T37866
50 454.55 T26891 T37867
75 681.82 T26892 T37868
100 909.09 T26893 T37869
167 1518.18 T26894 T37870
200 1818.18 T26895 T37871
250 2272.73 T26896 T37872
330 3000 T26897 T37873

28. 110V Primary - 100 Secondary

kVA Output Amps Aluminum Copper
3 30 - T37874
5 50 - T37875
7.5 75 - T37876
10 100 T26901 T37877
15 150 T26902 T37878
25 250 T26903 T37879
37.5 375 T26904 T37880
50 500 T26905 T37881
75 750 T26906 T37882
100 1000 T26907 T37883
167 1670 T26908 T37884
200 2000 T26909 T37885
250 2500 T26910 T37886
330 3300 T26911 T37887