B. 575 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
575V Primary, Copper Wound, 1 Phase Autotransformers
| kVA | Select Secondary Voltage Below | ||||||||||
| 600V | 575V | 550V | 480V | 460V | 440V | 416V | 400V | 380V | 347V | ||
| 3 | T50060 | T50070 | T50080 | T50090 | T50100 | T50110 | T50120 | T50130 | T50140 | T50150 | |
| 5 | T50061 | T50071 | T50081 | T50091 | T50101 | T50111 | T50121 | T50131 | T50141 | T50151 | |
| 7 | T50062 | T50072 | T50082 | T50092 | T50102 | T50112 | T50122 | T50132 | T50142 | T50152 | |
| 10 | T50063 | T50073 | T50083 | T50093 | T50103 | T50113 | T50123 | T50133 | T50143 | T50153 | |
| 15 | T50064 | T50074 | T50084 | T50094 | T50104 | T50114 | T50124 | T50134 | T50144 | T50154 | |
| 25 | T50065 | T50075 | T50085 | T50095 | T50105 | T50115 | T50125 | T50135 | T50145 | T50155 | |
| 37 | T50066 | T50076 | T50086 | T50096 | T50106 | T50116 | T50126 | T50136 | T50146 | T50156 | |
| 50 | T50067 | T50077 | T50087 | T50097 | T50107 | T50117 | T50127 | T50137 | T50147 | T50157 | |
| 75 | T50068 | T50078 | T50088 | T50098 | T50108 | T50118 | T50128 | T50138 | T50148 | T50158 | |
| 100 | T50069 | T50079 | T50089 | T50099 | T50109 | T50119 | T50129 | T50139 | T50149 | T50159 | |
Output Amps
| kVA | Output Amps at: | ||||||||||||||||||||
| 600V | 575V | 550V | 480V | 460V | 440V | 416V | 400V | 380V | 347V | ||||||||||||
| 3 | 5 | 5.2 | 5.5 | 6.3 | 6.52 | 6.8 | 7.2 | 7.5 | 7.9 | 8.7 | |||||||||||
| 5 | 8.3 | 8.7 | 9.1 | 10.4 | 10.9 | 11.4 | 12 | 12.5 | 13.2 | 14.4 | |||||||||||
| 7 | 11.7 | 12.2 | 12.7 | 14.6 | 15.2 | 15.9 | 16.8 | 17.5 | 18.4 | 20.2 | |||||||||||
| 10 | 16.7 | 17.4 | 18.2 | 20.8 | 21.74 | 22.7 | 24 | 25 | 26.3 | 28.8 | |||||||||||
| 15 | 25 | 26.1 | 27.3 | 31.3 | 32.61 | 34.1 | 36.1 | 37.5 | 39.5 | 43.2 | |||||||||||
| 25 | 41.7 | 43.5 | 45.5 | 52.1 | 54.35 | 56.8 | 60.1 | 62.5 | 65.8 | 72.1 | |||||||||||
| 37 | 61.7 | 64.4 | 67.3 | 77.1 | 80.43 | 84.1 | 88.9 | 92.5 | 97.4 | 106.6 | |||||||||||
| 50 | 83.3 | 86.9 | 90.9 | 104.2 | 108.7 | 113.64 | 120.2 | 125 | 131.6 | 144.1 | |||||||||||
| 75 | 125 | 130.4 | 136.4 | 156.3 | 163 | 170.45 | 180.3 | 187.5 | 197.4 | 216.1 | |||||||||||
| 100 | 166.7 | 173.9 | 181.8 | 208.3 | 217.4 | 227.3 | 240.4 | 250 | 263.2 | 288.2 | |||||||||||