208 Volt Single Phase Isolation Transformers

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.

TEMCO 1 Phase Isolation Transformer

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