V. 208 Volt Primary Single Phase Isolation Transformers
TEMCo Single Phase Isolation Transformers 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? See all the primary voltage configurations here.
Select a Different Primary Configuration »
Secondary Voltages Selection | |
1. 600 | 15. 277 |
2. 575 | 16. 240 |
3. 550 | 17. 120/240 |
4. 480 | 18. 230 |
5. 240/480 | 19. 115/230 |
6. 460 | 20. 220 |
7. 230/460 | 21. 110/220 |
8. 440 | 22. 208 |
9. 220/440 | 23. 200 |
10. 416 | 24. 190 |
11. 208/416 | 25. 120 |
12. 400 | 26. 115 |
13. 380 | 27. 110 |
14. 347 | 28. 100 |
1. 208V Primary - 600 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 5 | - | T35928 |
5 | 8.33 | - | T35929 |
7.5 | 12.5 | - | T35930 |
10 | 16.67 | T24955 | T35931 |
15 | 25 | T24956 | T35932 |
25 | 41.67 | T24957 | T35933 |
37.5 | 62.5 | T24958 | T35934 |
50 | 83.33 | T24959 | T35935 |
75 | 125 | T24960 | T35936 |
100 | 166.67 | T24961 | T35937 |
167 | 278.33 | T24962 | T35938 |
200 | 333.33 | T24963 | T35939 |
250 | 416.67 | T24964 | T35940 |
330 | 550 | T24965 | T35941 |
2. 208V Primary - 575 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 5.22 | - | T35942 |
5 | 8.70 | - | T35943 |
7.5 | 13.04 | - | T35944 |
10 | 17.39 | T24969 | T35945 |
15 | 26.09 | T24970 | T35946 |
25 | 43.48 | T24971 | T35947 |
37.5 | 65.22 | T24972 | T35948 |
50 | 86.96 | T24973 | T35949 |
75 | 130.43 | T24974 | T35950 |
100 | 173.91 | T24975 | T35951 |
167 | 290.43 | T24976 | T35952 |
200 | 347.83 | T24977 | T35953 |
250 | 434.78 | T24978 | T35954 |
330 | 573.91 | T24979 | T35955 |
3. 208V Primary - 550 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 5.45 | - | T35956 |
5 | 9.09 | - | T35957 |
7.5 | 13.64 | - | T35958 |
10 | 18.18 | T24983 | T35959 |
15 | 27.27 | T24984 | T35960 |
25 | 45.45 | T24985 | T35961 |
37.5 | 68.18 | T24986 | T35962 |
50 | 90.91 | T24987 | T35963 |
75 | 136.36 | T24988 | T35964 |
100 | 181.82 | T24989 | T35965 |
167 | 303.64 | T24990 | T35966 |
200 | 363.64 | T24991 | T35967 |
250 | 454.55 | T24992 | T35968 |
330 | 600 | T24993 | T35969 |
4. 208V Primary - 480 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 6.25 | - | T35970 |
5 | 10.42 | - | T35971 |
7.5 | 15.63 | - | T35972 |
10 | 20.83 | T24997 | T35973 |
15 | 31.25 | T24998 | T35974 |
25 | 52.08 | T24999 | T35975 |
37.5 | 78.13 | T25000 | T35976 |
50 | 104.17 | T25001 | T35977 |
75 | 156.25 | T25002 | T35978 |
100 | 208.33 | T25003 | T35979 |
167 | 347.92 | T25004 | T35980 |
200 | 416.67 | T25005 | T35981 |
250 | 520.83 | T25006 | T35982 |
330 | 687.50 | T25007 | T35983 |
5. 208V Primary - 240/480 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 12.5/6.25 | - | T35984 |
5 | 20.83/10.42 | - | T35985 |
7.5 | 31.25/15.63 | - | T35986 |
10 | 41.67/20.83 | T25011 | T35987 |
15 | 62.5/31.25 | T25012 | T35988 |
25 | 104.17/52.08 | T25013 | T35989 |
37.5 | 156.25/78.13 | T25014 | T35990 |
50 | 208.33/104.17 | T25015 | T35991 |
75 | 312.5/156.25 | T25016 | T35992 |
100 | 416.67/208.33 | T25017 | T35993 |
167 | 695.83/347.92 | T25018 | T35994 |
200 | 833.33/416.67 | T25019 | T35995 |
250 | 1041.67/520.83 | T25020 | T35996 |
330 | 1375/687.5 | T25021 | T35997 |
6. 208V Primary - 460 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 6.52 | - | T35998 |
5 | 10.87 | - | T35999 |
7.5 | 16.30 | - | T36000 |
10 | 21.74 | T25025 | T36001 |
15 | 32.61 | T25026 | T36002 |
25 | 54.35 | T25027 | T36003 |
37.5 | 81.52 | T25028 | T36004 |
50 | 108.70 | T25029 | T36005 |
75 | 163.04 | T25030 | T36006 |
100 | 217.39 | T25031 | T36007 |
167 | 363.04 | T25032 | T36008 |
200 | 434.78 | T25033 | T36009 |
250 | 543.48 | T25034 | T36010 |
330 | 717.39 | T25035 | T36011 |
7. 208V Primary - 230/460 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 13.04/6.52 | - | T36012 |
5 | 21.74/10.87 | - | T36013 |
7.5 | 32.61/16.3 | - | T36014 |
10 | 43.48/21.74 | T25039 | T36015 |
15 | 65.22/32.61 | T25040 | T36016 |
25 | 108.7/54.35 | T25041 | T36017 |
37.5 | 163.04/81.52 | T25042 | T36018 |
50 | 217.39/108.7 | T25043 | T36019 |
75 | 326.09/163.04 | T25044 | T36020 |
100 | 434.78/217.39 | T25045 | T36021 |
167 | 726.09/363.04 | T25046 | T36022 |
200 | 869.57/434.78 | T25047 | T36023 |
250 | 1086.96/543.48 | T25048 | T36024 |
330 | 1434.78/717.39 | T25049 | T36025 |
8. 208V Primary - 440 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 6.82 | - | T36026 |
5 | 11.36 | - | T36027 |
7.5 | 17.05 | - | T36028 |
10 | 22.73 | T25053 | T36029 |
15 | 34.09 | T25054 | T36030 |
25 | 56.82 | T25055 | T36031 |
37.5 | 85.23 | T25056 | T36032 |
50 | 113.64 | T25057 | T36033 |
75 | 170.45 | T25058 | T36034 |
100 | 227.27 | T25059 | T36035 |
167 | 379.55 | T25060 | T36036 |
200 | 454.55 | T25061 | T36037 |
250 | 568.18 | T25062 | T36038 |
330 | 750 | T25063 | T36039 |
9. 208V Primary - 220/440 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 13.64/6.82 | - | T36040 |
5 | 22.73/11.36 | - | T36041 |
7.5 | 34.09/17.05 | - | T36042 |
10 | 45.45/22.73 | T25067 | T36043 |
15 | 68.18/34.09 | T25068 | T36044 |
25 | 113.64/56.82 | T25069 | T36045 |
37.5 | 170.45/85.23 | T25070 | T36046 |
50 | 227.27/113.64 | T25071 | T36047 |
75 | 340.91/170.45 | T25072 | T36048 |
100 | 454.55/227.27 | T25073 | T36049 |
167 | 759.09/379.55 | T25074 | T36050 |
200 | 909.09/454.55 | T25075 | T36051 |
250 | 1136.36/568.18 | T25076 | T36052 |
330 | 1500/750 | T25077 | T36053 |
10. 208V Primary - 416 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 7.21 | - | T36054 |
5 | 12.02 | - | T36055 |
7.5 | 18.03 | - | T36056 |
10 | 24.04 | T25081 | T36057 |
15 | 36.06 | T25082 | T36058 |
25 | 60.10 | T25083 | T36059 |
37.5 | 90.14 | T25084 | T36060 |
50 | 120.19 | T25085 | T36061 |
75 | 180.29 | T25086 | T36062 |
100 | 240.38 | T25087 | T36063 |
167 | 401.44 | T25088 | T36064 |
200 | 480.77 | T25089 | T36065 |
250 | 600.96 | T25090 | T36066 |
330 | 793.27 | T25091 | T36067 |
11. 208V Primary - 208/416 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 14.42/7.21 | - | T36068 |
5 | 24.04/12.02 | - | T36069 |
7.5 | 36.06/18.03 | - | T36070 |
10 | 48.08/24.04 | T25095 | T36071 |
15 | 72.12/36.06 | T25096 | T36072 |
25 | 120.19/60.1 | T25097 | T36073 |
37.5 | 180.29/90.14 | T25098 | T36074 |
50 | 240.38/120.19 | T25099 | T36075 |
75 | 360.58/180.29 | T25100 | T36076 |
100 | 480.77/240.38 | T25101 | T36077 |
167 | 802.88/401.44 | T25102 | T36078 |
200 | 961.54/480.77 | T25103 | T36079 |
250 | 1201.92/600.96 | T25104 | T36080 |
330 | 1586.54/793.27 | T25105 | T36081 |
12. 208V Primary - 400 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 7.5 | - | T36082 |
5 | 12.5 | - | T36083 |
7.5 | 18.75 | - | T36084 |
10 | 25 | T25109 | T36085 |
15 | 37.5 | T25110 | T36086 |
25 | 62.5 | T25111 | T36087 |
37.5 | 93.75 | T25112 | T36088 |
50 | 125 | T25113 | T36089 |
75 | 187.5 | T25114 | T36090 |
100 | 250 | T25115 | T36091 |
167 | 417.5 | T25116 | T36092 |
200 | 500 | T25117 | T36093 |
250 | 625 | T25118 | T36094 |
330 | 825 | T25119 | T36095 |
13. 208V Primary - 380 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 7.89 | - | T36096 |
5 | 13.16 | - | T36097 |
7.5 | 19.74 | - | T36098 |
10 | 26.32 | T25123 | T36099 |
15 | 39.47 | T25124 | T36100 |
25 | 65.79 | T25125 | T36101 |
37.5 | 98.68 | T25126 | T36102 |
50 | 131.58 | T25127 | T36103 |
75 | 197.37 | T25128 | T36104 |
100 | 263.16 | T25129 | T36105 |
167 | 439.47 | T25130 | T36106 |
200 | 526.32 | T25131 | T36107 |
250 | 657.89 | T25132 | T36108 |
330 | 868.42 | T25133 | T36109 |
14. 208V Primary - 347 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 8.65 | - | T36110 |
5 | 14.41 | - | T36111 |
7.5 | 21.61 | - | T36112 |
10 | 28.82 | T25137 | T36113 |
15 | 43.23 | T25138 | T36114 |
25 | 72.05 | T25139 | T36115 |
37.5 | 108.07 | T25140 | T36116 |
50 | 144.09 | T25141 | T36117 |
75 | 216.14 | T25142 | T36118 |
100 | 288.18 | T25143 | T36119 |
167 | 481.27 | T25144 | T36120 |
200 | 576.37 | T25145 | T36121 |
250 | 720.46 | T25146 | T36122 |
330 | 951.01 | T25147 | T36123 |
15. 208V Primary - 277 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 10.83 | - | T36124 |
5 | 18.05 | - | T36125 |
7.5 | 27.08 | - | T36126 |
10 | 36.10 | T25151 | T36127 |
15 | 54.15 | T25152 | T36128 |
25 | 90.25 | T25153 | T36129 |
37.5 | 135.38 | T25154 | T36130 |
50 | 180.51 | T25155 | T36131 |
75 | 270.76 | T25156 | T36132 |
100 | 361.01 | T25157 | T36133 |
167 | 602.89 | T25158 | T36134 |
200 | 722.02 | T25159 | T36135 |
250 | 902.53 | T25160 | T36136 |
330 | 1191.34 | T25161 | T36137 |
16. 208V Primary - 240 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 12.5 | - | T36138 |
5 | 20.83 | - | T36139 |
7.5 | 31.25 | - | T36140 |
10 | 41.67 | T25165 | T36141 |
15 | 62.5 | T25166 | T36142 |
25 | 104.17 | T25167 | T36143 |
37.5 | 156.25 | T25168 | T36144 |
50 | 208.33 | T25169 | T36145 |
75 | 312.5 | T25170 | T36146 |
100 | 416.67 | T25171 | T36147 |
167 | 695.83 | T25172 | T36148 |
200 | 833.33 | T25173 | T36149 |
250 | 1041.67 | T25174 | T36150 |
330 | 1375 | T25175 | T36151 |
17. 208V Primary - 120/240 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 25/12.5 | - | T36152 |
5 | 41.67/20.83 | - | T36153 |
7.5 | 62.5/31.25 | - | T36154 |
10 | 83.33/41.67 | T25179 | T36155 |
15 | 125/62.5 | T25180 | T36156 |
25 | 208.33/104.17 | T25181 | T36157 |
37.5 | 312.5/156.25 | T25182 | T36158 |
50 | 416.67/208.33 | T25183 | T36159 |
75 | 625/312.5 | T25184 | T36160 |
100 | 833.33/416.67 | T25185 | T36161 |
167 | 1391.67/695.83 | T25186 | T36162 |
200 | 1666.67/833.33 | T25187 | T36163 |
250 | 2083.33/1041.67 | T25188 | T36164 |
330 | 2750/1375 | T25189 | T36165 |
18. 208V Primary - 230 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 13.04 | - | T36166 |
5 | 21.74 | - | T36167 |
7.5 | 32.61 | - | T36168 |
10 | 43.48 | T25193 | T36169 |
15 | 65.22 | T25194 | T36170 |
25 | 108.70 | T25195 | T36171 |
37.5 | 163.04 | T25196 | T36172 |
50 | 217.39 | T25197 | T36173 |
75 | 326.09 | T25198 | T36174 |
100 | 434.78 | T25199 | T36175 |
167 | 726.09 | T25200 | T36176 |
200 | 869.57 | T25201 | T36177 |
250 | 1086.96 | T25202 | T36178 |
330 | 1434.78 | T25203 | T36179 |
19. 208V Primary - 115/230 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 26.09/13.04 | - | T36180 |
5 | 43.48/21.74 | - | T36181 |
7.5 | 65.22/32.61 | - | T36182 |
10 | 86.96/43.48 | T25207 | T36183 |
15 | 130.43/65.22 | T25208 | T36184 |
25 | 217.39/108.7 | T25209 | T36185 |
37.5 | 326.09/163.04 | T25210 | T36186 |
50 | 434.78/217.39 | T25211 | T36187 |
75 | 652.17/326.09 | T25212 | T36188 |
100 | 869.57/434.78 | T25213 | T36189 |
167 | 1452.17/726.09 | T25214 | T36190 |
200 | 1739.13/869.57 | T25215 | T36191 |
250 | 2173.91/1086.96 | T25216 | T36192 |
330 | 2869.57/1434.78 | T25217 | T36193 |
20. 208V Primary - 220 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 13.64 | - | T36194 |
5 | 22.73 | - | T36195 |
7.5 | 34.09 | - | T36196 |
10 | 45.45 | T25221 | T36197 |
15 | 68.18 | T25222 | T36198 |
25 | 113.64 | T25223 | T36199 |
37.5 | 170.45 | T25224 | T36200 |
50 | 227.27 | T25225 | T36201 |
75 | 340.91 | T25226 | T36202 |
100 | 454.55 | T25227 | T36203 |
167 | 759.09 | T25228 | T36204 |
200 | 909.09 | T25229 | T36205 |
250 | 1136.36 | T25230 | T36206 |
330 | 1500 | T25231 | T36207 |
21. 208V Primary - 110/220 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 27.27/13.64 | - | T36208 |
5 | 45.45/22.73 | - | T36209 |
7.5 | 68.18/34.09 | - | T36210 |
10 | 90.91/45.45 | T25235 | T36211 |
15 | 136.36/68.18 | T25236 | T36212 |
25 | 227.27/113.64 | T25237 | T36213 |
37.5 | 340.91/170.45 | T25238 | T36214 |
50 | 454.55/227.27 | T25239 | T36215 |
75 | 681.82/340.91 | T25240 | T36216 |
100 | 909.09/454.55 | T25241 | T36217 |
167 | 1518.18/759.09 | T25242 | T36218 |
200 | 1818.18/909.09 | T25243 | T36219 |
250 | 2272.73/1136.36 | T25244 | T36220 |
330 | 3000/1500 | T25245 | T36221 |
22. 208V Primary - 208 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 14.42 | - | T36222 |
5 | 24.04 | - | T36223 |
7.5 | 36.06 | - | T36224 |
10 | 48.08 | T25249 | T36225 |
15 | 72.12 | T25250 | T36226 |
25 | 120.19 | T25251 | T36227 |
37.5 | 180.29 | T25252 | T36228 |
50 | 240.38 | T25253 | T36229 |
75 | 360.58 | T25254 | T36230 |
100 | 480.77 | T25255 | T36231 |
167 | 802.88 | T25256 | T36232 |
200 | 961.54 | T25257 | T36233 |
250 | 1201.92 | T25258 | T36234 |
330 | 1586.54 | T25259 | T36235 |
23. 208V Primary - 200 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 15 | - | T36236 |
5 | 25 | - | T36237 |
7.5 | 37.5 | - | T36238 |
10 | 50 | T25263 | T36239 |
15 | 75 | T25264 | T36240 |
25 | 125 | T25265 | T36241 |
37.5 | 187.5 | T25266 | T36242 |
50 | 250 | T25267 | T36243 |
75 | 375 | T25268 | T36244 |
100 | 500 | T25269 | T36245 |
167 | 835 | T25270 | T36246 |
200 | 1000 | T25271 | T36247 |
250 | 1250 | T25272 | T36248 |
330 | 1650 | T25273 | T36249 |
24. 208V Primary - 190 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 15.79 | - | T36250 |
5 | 26.32 | - | T36251 |
7.5 | 39.47 | - | T36252 |
10 | 52.63 | T25277 | T36253 |
15 | 78.95 | T25278 | T36254 |
25 | 131.58 | T25279 | T36255 |
37.5 | 197.37 | T25280 | T36256 |
50 | 263.16 | T25281 | T36257 |
75 | 394.74 | T25282 | T36258 |
100 | 526.32 | T25283 | T36259 |
167 | 878.95 | T25284 | T36260 |
200 | 1052.63 | T25285 | T36261 |
250 | 1315.79 | T25286 | T36262 |
330 | 1736.84 | T25287 | T36263 |
25. 208V Primary - 120 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 25 | - | T36264 |
5 | 41.67 | - | T36265 |
7.5 | 62.5 | - | T36266 |
10 | 83.33 | T25291 | T36267 |
15 | 125 | T25292 | T36268 |
25 | 208.33 | T25293 | T36269 |
37.5 | 312.5 | T25294 | T36270 |
50 | 416.67 | T25295 | T36271 |
75 | 625 | T25296 | T36272 |
100 | 833.33 | T25297 | T36273 |
167 | 1391.67 | T25298 | T36274 |
200 | 1666.67 | T25299 | T36275 |
250 | 2083.33 | T25300 | T36276 |
330 | 2750 | T25301 | T36277 |
26. 208V Primary - 115 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 26.09 | - | T36278 |
5 | 43.48 | - | T36279 |
7.5 | 65.22 | - | T36280 |
10 | 86.96 | T25305 | T36281 |
15 | 130.43 | T25306 | T36282 |
25 | 217.39 | T25307 | T36283 |
37.5 | 326.09 | T25308 | T36284 |
50 | 434.78 | T25309 | T36285 |
75 | 652.17 | T25310 | T36286 |
100 | 869.57 | T25311 | T36287 |
167 | 1452.17 | T25312 | T36288 |
200 | 1739.13 | T25313 | T36289 |
250 | 2173.91 | T25314 | T36290 |
330 | 2869.57 | T25315 | T36291 |
27. 208V Primary - 110 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 27.27 | - | T36292 |
5 | 45.45 | - | T36293 |
7.5 | 68.18 | - | T36294 |
10 | 90.91 | T25319 | T36295 |
15 | 136.36 | T25320 | T36296 |
25 | 227.27 | T25321 | T36297 |
37.5 | 340.91 | T25322 | T36298 |
50 | 454.55 | T25323 | T36299 |
75 | 681.82 | T25324 | T36300 |
100 | 909.09 | T25325 | T36301 |
167 | 1518.18 | T25326 | T36302 |
200 | 1818.18 | T25327 | T36303 |
250 | 2272.73 | T25328 | T36304 |
330 | 3000 | T25329 | T36305 |
28. 208V Primary - 100 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 30 | - | T36306 |
5 | 50 | - | T36307 |
7.5 | 75 | - | T36308 |
10 | 100 | T25333 | T36309 |
15 | 150 | T25334 | T36310 |
25 | 250 | T25335 | T36311 |
37.5 | 375 | T25336 | T36312 |
50 | 500 | T25337 | T36313 |
75 | 750 | T25338 | T36314 |
100 | 1000 | T25339 | T36315 |
167 | 1670 | T25340 | T36316 |
200 | 2000 | T25341 | T36317 |
250 | 2500 | T25342 | T36318 |
330 | 3300 | T25343 | T36319 |