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 | T52190 | T52200 | T52210 | T52220 | T52230 | T52240 | T52250 |
| 5 | T52191 | T52201 | T52211 | T52221 | T52231 | T52241 | T52251 |
| 7 | T52192 | T52202 | T52212 | T52222 | T52232 | T52242 | T52252 |
| 10 | T52193 | T52203 | T52213 | T52223 | T52233 | T52243 | T52253 |
| 15 | T52194 | T52204 | T52214 | T52224 | T52234 | T52244 | T52254 |
| 25 | T52195 | T52205 | T52215 | T52225 | T52235 | T52245 | T52255 |
| 37 | T52196 | T52206 | T52216 | T52226 | T52236 | T52246 | T52256 |
| 50 | T52197 | T52207 | T52217 | T52227 | T52237 | T52247 | T52257 |
| 75 | T52198 | T52208 | T52218 | T52228 | T52238 | T52248 | T52258 |
| 100 | T52199 | T52209 | T52219 | T52229 | T52239 | T52249 | T52259 |
| kVA | Select Secondary Voltage Below | |||||
| 200V | 190V | 120V | 115V | 110V | 100V | |
| 3 | T52260 | T52270 | T52280 | T52290 | T52300 | T52310 |
| 5 | T52261 | T52271 | T52281 | T52291 | T52301 | T52311 |
| 7 | T52262 | T52272 | T52282 | T52292 | T52302 | T52312 |
| 10 | T52263 | T52273 | T52283 | T52293 | T52303 | T52313 |
| 15 | T52264 | T52274 | T52284 | T52294 | T52304 | T52314 |
| 25 | T52265 | T52275 | T52285 | T52295 | T52305 | T52315 |
| 37 | T52266 | T52276 | T52286 | T52296 | T52306 | T52316 |
| 50 | T52267 | T52277 | T52287 | T52297 | T52307 | T52317 |
| 75 | T52268 | T52278 | T52288 | T52298 | T52308 | T52318 |
| 100 | T52269 | T52279 | T52289 | T52299 | T52309 | T52319 |
Output Amps
| kVA | Output Amps at: | ||||||||||||||||||||
| 380V | 347V | 277V | 240V | 230V | 220V | 208V | 200V | 190V | 120V | 115V | 110V | 100V | |||||||||
| 3 | 7.9 | 8.7 | 10.8 | 12.5 | 13 | 13.6 | 14.4 | 15 | 15.8 | 25 | 26.1 | 27.3 | 30 | ||||||||
| 5 | 13.2 | 14.4 | 18.1 | 20.8 | 21.7 | 22.7 | 24 | 25 | 26.3 | 41.7 | 43.5 | 45.5 | 50 | ||||||||
| 7 | 18.4 | 20.2 | 25.3 | 29.2 | 30.4 | 31.8 | 33.7 | 35 | 36.8 | 58.3 | 60.9 | 63.6 | 70 | ||||||||
| 10 | 26.3 | 28.8 | 36.1 | 41.7 | 43.5 | 45.5 | 48.1 | 50 | 52.6 | 83.3 | 86.96 | 90.9 | 100 | ||||||||
| 15 | 39.5 | 43.2 | 54.2 | 62.5 | 65.2 | 68.2 | 72.1 | 75 | 79 | 125 | 130.4 | 136.4 | 150 | ||||||||
| 25 | 65.8 | 72.1 | 90.3 | 104.2 | 108.7 | 113.6 | 120.2 | 125 | 131.6 | 208.3 | 217.4 | 227.3 | 250 | ||||||||
| 37 | 97.4 | 106.6 | 133.6 | 154.2 | 160.9 | 168.2 | 177.9 | 185 | 194.7 | 308.3 | 321.7 | 336.4 | 370 | ||||||||
| 50 | 131.6 | 144.1 | 180.5 | 208.3 | 217.4 | 227.3 | 240.4 | 250 | 263.2 | 416.7 | 434.8 | 454.6 | 500 | ||||||||
| 75 | 197.4 | 216.1 | 270.76 | 312.5 | 326.1 | 340.9 | 360.6 | 375 | 394.7 | 625 | 652.2 | 681.8 | 750 | ||||||||
| 100 | 263.2 | 288.2 | 361.01 | 416.7 | 434.8 | 454.6 | 480.8 | 500 | 526.3 | 833.3 | 869.6 | 909.1 | 1000 | ||||||||