A. 600 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
600V Primary, Copper Wound, 1 Phase Autotransformers
| kVA | Select Secondary Voltage Below | ||||||||||
| 600V | 575V | 550V | 480V | 460V | 440V | 416V | 400V | 380V | 347V | ||
| 3 | T49960 | T49970 | T49980 | T49990 | T50000 | T50010 | T50020 | T50030 | T50040 | T50050 | |
| 5 | T49961 | T49971 | T49981 | T49991 | T50001 | T50011 | T50021 | T50031 | T50041 | T50051 | |
| 7 | T49962 | T49972 | T49982 | T49992 | T50002 | T50012 | T50022 | T50032 | T50042 | T50052 | |
| 10 | T49963 | T49973 | T49983 | T49993 | T50003 | T50013 | T50023 | T50033 | T50043 | T50053 | |
| 15 | T49964 | T49974 | T49984 | T49994 | T50004 | T50014 | T50024 | T50034 | T50044 | T50054 | |
| 25 | T49965 | T49975 | T49985 | T49995 | T50005 | T50015 | T50025 | T50035 | T50045 | T50055 | |
| 37 | T49966 | T49976 | T49986 | T49996 | T50006 | T50016 | T50026 | T50036 | T50046 | T50056 | |
| 50 | T49967 | T49977 | T49987 | T49997 | T50007 | T50017 | T50027 | T50037 | T50047 | T50057 | |
| 75 | T49968 | T49978 | T49988 | T49998 | T50008 | T50018 | T50028 | T50038 | T50048 | T50058 | |
| 100 | T49969 | T49979 | T49989 | T49999 | T50009 | T50019 | T50029 | T50039 | T50049 | T50059 | |
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 |