Q. 190 Volts Primary, Single Phase Autotransformers
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TEMCo Single 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
• Aluminum or 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
190V Primary, Copper Wound, 1 Phase Autotransformers
| kVA | Select Secondary Voltage Below | ||||||
| 380V | 347V | 277V | 240V | 230V | 220V | 208V | |
| 3 | Contact | Contact | Contact | Contact | Contact | Contact | Contact |
| 5 | Contact | Contact | Contact | Contact | Contact | Contact | Contact |
| 7 | Contact | Contact | Contact | Contact | Contact | Contact | Contact |
| 10 | Contact | Contact | Contact | Contact | Contact | Contact | Contact |
| 15 | Contact | Contact | Contact | Contact | Contact | Contact | Contact |
| 25 | Contact | Contact | Contact | Contact | Contact | Contact | Contact |
| 37 | Contact | Contact | Contact | Contact | Contact | Contact | Contact |
| 50 | Contact | Contact | Contact | Contact | Contact | Contact | Contact |
| 75 | Contact | Contact | Contact | Contact | Contact | Contact | Contact |
| 100 | Contact | Contact | Contact | Contact | Contact | Contact | Contact |
| kVA | Select Secondary Voltage Below | |||||
| 200V | 120V | 115V | 110V | 100V | ||
| 3 | Contact | Contact | Contact | Contact | Contact | |
| 5 | Contact | Contact | Contact | Contact | Contact | |
| 7 | Contact | Contact | Contact | Contact | Contact | |
| 10 | Contact | Contact | Contact | Contact | Contact | |
| 15 | Contact | Contact | Contact | Contact | Contact | |
| 25 | Contact | Contact | Contact | Contact | Contact | |
| 37 | Contact | Contact | Contact | Contact | Contact | |
| 50 | Contact | Contact | Contact | Contact | Contact | |
| 75 | Contact | Contact | Contact | Contact | Contact | |
| 100 | Contact | Contact | Contact | Contact | Contact | |
Output Amps
| kVA | Output Amps at: | ||||||||||||||||||||
| 380V | 347V | 277V | 240V | 230V | 220V | 208V | 200V | 120V | 115V | 110V | 100V | ||||||||||
| 3 | 7.9 | 8.7 | 10.8 | 12.5 | 13 | 13.6 | 14.4 | 15 | 25 | 26.1 | 27.3 | 30 | |||||||||
| 5 | 13.2 | 14.4 | 18.1 | 20.8 | 21.7 | 22.7 | 24 | 25 | 41.7 | 43.5 | 45.5 | 50 | |||||||||
| 7 | 18.4 | 20.2 | 25.3 | 29.2 | 30.4 | 31.8 | 33.7 | 35 | 58.3 | 60.9 | 63.6 | 70 | |||||||||
| 10 | 26.3 | 28.8 | 36.1 | 41.7 | 43.5 | 45.5 | 48.1 | 50 | 83.3 | 86.96 | 90.9 | 100 | |||||||||
| 15 | 39.5 | 43.2 | 54.2 | 62.5 | 65.2 | 68.2 | 72.1 | 75 | 125 | 130.4 | 136.4 | 150 | |||||||||
| 25 | 65.8 | 72.1 | 90.3 | 104.2 | 108.7 | 113.6 | 120.2 | 125 | 208.3 | 217.4 | 227.3 | 250 | |||||||||
| 37 | 97.4 | 106.6 | 133.6 | 154.2 | 160.9 | 168.2 | 177.9 | 185 | 308.3 | 321.7 | 336.4 | 370 | |||||||||
| 50 | 131.6 | 144.1 | 180.5 | 208.3 | 217.4 | 227.3 | 240.4 | 250 | 416.7 | 434.8 | 454.6 | 500 | |||||||||
| 75 | 197.4 | 216.1 | 270.76 | 312.5 | 326.1 | 340.9 | 360.6 | 375 | 625 | 652.2 | 681.8 | 750 | |||||||||
| 100 | 263.2 | 288.2 | 361.01 | 416.7 | 434.8 | 454.6 | 480.8 | 500 | 833.3 | 869.6 | 909.1 | 1000 | |||||||||