P. 190 Volts Primary, Three Phase Autotransformers
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TEMCo Three Phase Autotransformers 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
• Copper windings
• 50/60 Hz rated
• NEMA 3R Enclosure (for indoor or outdoor use)
Looking for a different specification? Click here to see all the primary voltage configurations, or see our full selection of autotransformers here.
Product Selection
Copper Wound Autotransformers, 190V Primary
Output Amps
| kVA | Output Amps at: | ||||||||||
| 380V | 240V | 230V | 220V | 216V | 208V | 200V | 120V | 115V | 110V | 100V | |
| 15 | 22.8 | 36.1 | 37.7 | 39.4 | 40.1 | 41.6 | 43.3 | 72.2 | 75.3 | 78.7 | 86.6 |
| 30 | 45.6 | 72.2 | 75.3 | 78.7 | 80.2 | 83.3 | 86.6 | 144.3 | 150.62 | 157.5 | 173.2 |
| 45 | 68.4 | 108.3 | 112 | 118.1 | 120.3 | 124.9 | 129.9 | 216.5 | 225.93 | 236.2 | 259.8 |
| 75 | 113 | 180.4 | 188.3 | 196.8 | 200.5 | 208.2 | 216.5 | 360.9 | 376.54 | 393.7 | 433 |
| 112.5 | 170.9 | 270.6 | 282.4 | 295.2 | 300.7 | 312.3 | 324.8 | 541.3 | 564.82 | 590.5 | 649.5 |
| 225 | 341.9 | 541.2 | 564.8 | 590.5 | 601.4 | 624.6 | 649.5 | 1082 | 1129 | 1180 | 1299 |
| 300 | 455.8 | 721.7 | 753.1 | 787.3 | 801.9 | 832.7 | 866.1 | 1443 | 1506 | 1574 | 1732 |
| 450 | 683.7 | 1082 | 1129 | 1180 | 1202 | 1249 | 1299 | 2165 | 2259 | 2361 | 2598 |
| 500 | 759.7 | 1202 | 1255 | 1312 | 1336 | 1387 | 1443 | 2405 | 2510 | 2624 | 2886 |
| 750 | 1139 | 1804 | 1882 | 1968 | 2004 | 2081 | 2165 | 3608 | 3765 | 3936 | 4330 |