380 Volt Primary Single Phase Isolation Transformers

M. 380 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. 380V Primary - 600 Secondary

kVA Output Amps Aluminum Copper
3 5 - T32008
5 8.33 - T32009
7.5 12.5 - T32010
10 16.67 T21035 T32011
15 25 T21036 T32012
25 41.67 T21037 T32013
37.5 62.5 T21038 T32014
50 83.33 T21039 T32015
75 125 T21040 T32016
100 166.67 T21041 T32017
167 278.33 T21042 T32018
200 333.33 T21043 T32019
250 416.67 T21044 T32020
330 550 T21045 T32021

2. 380V Primary - 575 Secondary

kVA Output Amps Aluminum Copper
3 5.22 - T32022
5 8.70 - T32023
7.5 13.04 - T32024
10 17.39 T21049 T32025
15 26.09 T21050 T32026
25 43.48 T21051 T32027
37.5 65.22 T21052 T32028
50 86.96 T21053 T32029
75 130.43 T21054 T32030
100 173.91 T21055 T32031
167 290.43 T21056 T32032
200 347.83 T21057 T32033
250 434.78 T21058 T32034
330 573.91 T21059 T32035

3. 380V Primary - 550 Secondary

kVA Output Amps Aluminum Copper
3 5.45 - T32036
5 9.09 - T32037
7.5 13.64 - T32038
10 18.18 T21063 T32039
15 27.27 T21064 T32040
25 45.45 T21065 T32041
37.5 68.18 T21066 T32042
50 90.91 T21067 T32043
75 136.36 T21068 T32044
100 181.82 T21069 T32045
167 303.64 T21070 T32046
200 363.64 T21071 T32047
250 454.55 T21072 T32048
330 600 T21073 T32049

4. 380V Primary - 480 Secondary

kVA Output Amps Aluminum Copper
3 6.25 - T32050
5 10.42 - T32051
7.5 15.63 - T32052
10 20.83 T21077 T32053
15 31.25 T21078 T32054
25 52.08 T21079 T32055
37.5 78.13 T21080 T32056
50 104.17 T21081 T32057
75 156.25 T21082 T32058
100 208.33 T21083 T32059
167 347.92 T21084 T32060
200 416.67 T21085 T32061
250 520.83 T21086 T32062
330 687.50 T21087 T32063

5. 380V Primary - 240/480 Secondary

kVA Output Amps Aluminum Copper
3 12.5/6.25 - T32064
5 20.83/10.42 - T32065
7.5 31.25/15.63 - T32066
10 41.67/20.83 T21091 T32067
15 62.5/31.25 T21092 T32068
25 104.17/52.08 T21093 T32069
37.5 156.25/78.13 T21094 T32070
50 208.33/104.17 T21095 T32071
75 312.5/156.25 T21096 T32072
100 416.67/208.33 T21097 T32073
167 695.83/347.92 T21098 T32074
200 833.33/416.67 T21099 T32075
250 1041.67/520.83 T21100 T32076
330 1375/687.5 T21101 T32077

6. 380V Primary - 460 Secondary

kVA Output Amps Aluminum Copper
3 6.52 - T32078
5 10.87 - T32079
7.5 16.30 - T32080
10 21.74 T21105 T32081
15 32.61 T21106 T32082
25 54.35 T21107 T32083
37.5 81.52 T21108 T32084
50 108.70 T21109 T32085
75 163.04 T21110 T32086
100 217.39 T21111 T32087
167 363.04 T21112 T32088
200 434.78 T21113 T32089
250 543.48 T21114 T32090
330 717.39 T21115 T32091

7. 380V Primary - 230/460 Secondary

kVA Output Amps Aluminum Copper
3 13.04/6.52 - T32092
5 21.74/10.87 - T32093
7.5 32.61/16.3 - T32094
10 43.48/21.74 T21119 T32095
15 65.22/32.61 T21120 T32096
25 108.7/54.35 T21121 T32097
37.5 163.04/81.52 T21122 T32098
50 217.39/108.7 T21123 T32099
75 326.09/163.04 T21124 T32100
100 434.78/217.39 T21125 T32101
167 726.09/363.04 T21126 T32102
200 869.57/434.78 T21127 T32103
250 1086.96/543.48 T21128 T32104
330 1434.78/717.39 T21129 T32105

8. 380V Primary - 440 Secondary

kVA Output Amps Aluminum Copper
3 6.82 - T32106
5 11.36 - T32107
7.5 17.05 - T32108
10 22.73 T21133 T32109
15 34.09 T21134 T32110
25 56.82 T21135 T32111
37.5 85.23 T21136 T32112
50 113.64 T21137 T32113
75 170.45 T21138 T32114
100 227.27 T21139 T32115
167 379.55 T21140 T32116
200 454.55 T21141 T32117
250 568.18 T21142 T32118
330 750 T21143 T32119

9. 380V Primary - 220/440 Secondary

kVA Output Amps Aluminum Copper
3 13.64/6.82 - T32120
5 22.73/11.36 - T32121
7.5 34.09/17.05 - T32122
10 45.45/22.73 T21147 T32123
15 68.18/34.09 T21148 T32124
25 113.64/56.82 T21149 T32125
37.5 170.45/85.23 T21150 T32126
50 227.27/113.64 T21151 T32127
75 340.91/170.45 T21152 T32128
100 454.55/227.27 T21153 T32129
167 759.09/379.55 T21154 T32130
200 909.09/454.55 T21155 T32131
250 1136.36/568.18 T21156 T32132
330 1500/750 T21157 T32133

10. 380V Primary - 416 Secondary

kVA Output Amps Aluminum Copper
3 7.21 - T32134
5 12.02 - T32135
7.5 18.03 - T32136
10 24.04 T21161 T32137
15 36.06 T21162 T32138
25 60.10 T21163 T32139
37.5 90.14 T21164 T32140
50 120.19 T21165 T32141
75 180.29 T21166 T32142
100 240.38 T21167 T32143
167 401.44 T21168 T32144
200 480.77 T21169 T32145
250 600.96 T21170 T32146
330 793.27 T21171 T32147

11. 380V Primary - 208/416 Secondary

kVA Output Amps Aluminum Copper
3 14.42/7.21 - T32148
5 24.04/12.02 - T32149
7.5 36.06/18.03 - T32150
10 48.08/24.04 T21175 T32151
15 72.12/36.06 T21176 T32152
25 120.19/60.1 T21177 T32153
37.5 180.29/90.14 T21178 T32154
50 240.38/120.19 T21179 T32155
75 360.58/180.29 T21180 T32156
100 480.77/240.38 T21181 T32157
167 802.88/401.44 T21182 T32158
200 961.54/480.77 T21183 T32159
250 1201.92/600.96 T21184 T32160
330 1586.54/793.27 T21185 T32161

12. 380V Primary - 400 Secondary

kVA Output Amps Aluminum Copper
3 7.5 - T32162
5 12.5 - T32163
7.5 18.75 - T32164
10 25 T21189 T32165
15 37.5 T21190 T32166
25 62.5 T21191 T32167
37.5 93.75 T21192 T32168
50 125 T21193 T32169
75 187.5 T21194 T32170
100 250 T21195 T32171
167 417.5 T21196 T32172
200 500 T21197 T32173
250 625 T21198 T32174
330 825 T21199 T32175

13. 380V Primary - 380 Secondary

kVA Output Amps Aluminum Copper
3 7.89 - T32176
5 13.16 - T32177
7.5 19.74 - T32178
10 26.32 T21203 T32179
15 39.47 T21204 T32180
25 65.79 T21205 T32181
37.5 98.68 T21206 T32182
50 131.58 T21207 T32183
75 197.37 T21208 T32184
100 263.16 T21209 T32185
167 439.47 T21210 T32186
200 526.32 T21211 T32187
250 657.89 T21212 T32188
330 868.42 T21213 T32189

14. 380V Primary - 347 Secondary

kVA Output Amps Aluminum Copper
3 8.65 - T32190
5 14.41 - T32191
7.5 21.61 - T32192
10 28.82 T21217 T32193
15 43.23 T21218 T32194
25 72.05 T21219 T32195
37.5 108.07 T21220 T32196
50 144.09 T21221 T32197
75 216.14 T21222 T32198
100 288.18 T21223 T32199
167 481.27 T21224 T32200
200 576.37 T21225 T32201
250 720.46 T21226 T32202
330 951.01 T21227 T32203

15. 380V Primary - 277 Secondary

kVA Output Amps Aluminum Copper
3 10.83 - T32204
5 18.05 - T32205
7.5 27.08 - T32206
10 36.10 T21231 T32207
15 54.15 T21232 T32208
25 90.25 T21233 T32209
37.5 135.38 T21234 T32210
50 180.51 T21235 T32211
75 270.76 T21236 T32212
100 361.01 T21237 T32213
167 602.89 T21238 T32214
200 722.02 T21239 T32215
250 902.53 T21240 T32216
330 1191.34 T21241 T32217

16. 380V Primary - 240 Secondary

kVA Output Amps Aluminum Copper
3 12.5 - T32218
5 20.83 - T32219
7.5 31.25 - T32220
10 41.67 T21245 T32221
15 62.5 T21246 T32222
25 104.17 T21247 T32223
37.5 156.25 T21248 T32224
50 208.33 T21249 T32225
75 312.5 T21250 T32226
100 416.67 T21251 T32227
167 695.83 T21252 T32228
200 833.33 T21253 T32229
250 1041.67 T21254 T32230
330 1375 T21255 T32231

17. 380V Primary - 120/240 Secondary

kVA Output Amps Aluminum Copper
3 25/12.5 - T32232
5 41.67/20.83 - T32233
7.5 62.5/31.25 - T32234
10 83.33/41.67 T21259 T32235
15 125/62.5 T21260 T32236
25 208.33/104.17 T21261 T32237
37.5 312.5/156.25 T21262 T32238
50 416.67/208.33 T21263 T32239
75 625/312.5 T21264 T32240
100 833.33/416.67 T21265 T32241
167 1391.67/695.83 T21266 T32242
200 1666.67/833.33 T21267 T32243
250 2083.33/1041.67 T21268 T32244
330 2750/1375 T21269 T32245

18. 380V Primary - 230 Secondary

kVA Output Amps Aluminum Copper
3 13.04 - T32246
5 21.74 - T32247
7.5 32.61 - T32248
10 43.48 T21273 T32249
15 65.22 T21274 T32250
25 108.70 T21275 T32251
37.5 163.04 T21276 T32252
50 217.39 T21277 T32253
75 326.09 T21278 T32254
100 434.78 T21279 T32255
167 726.09 T21280 T32256
200 869.57 T21281 T32257
250 1086.96 T21282 T32258
330 1434.78 T21283 T32259

19. 380V Primary - 115/230 Secondary

kVA Output Amps Aluminum Copper
3 26.09/13.04 - T32260
5 43.48/21.74 - T32261
7.5 65.22/32.61 - T32262
10 86.96/43.48 T21287 T32263
15 130.43/65.22 T21288 T32264
25 217.39/108.7 T21289 T32265
37.5 326.09/163.04 T21290 T32266
50 434.78/217.39 T21291 T32267
75 652.17/326.09 T21292 T32268
100 869.57/434.78 T21293 T32269
167 1452.17/726.09 T21294 T32270
200 1739.13/869.57 T21295 T32271
250 2173.91/1086.96 T21296 T32272
330 2869.57/1434.78 T21297 T32273

20. 380V Primary - 220 Secondary

kVA Output Amps Aluminum Copper
3 13.64 - T32274
5 22.73 - T32275
7.5 34.09 - T32276
10 45.45 T21301 T32277
15 68.18 T21302 T32278
25 113.64 T21303 T32279
37.5 170.45 T21304 T32280
50 227.27 T21305 T32281
75 340.91 T21306 T32282
100 454.55 T21307 T32283
167 759.09 T21308 T32284
200 909.09 T21309 T32285
250 1136.36 T21310 T32286
330 1500 T21311 T32287

21. 380V Primary - 110/220 Secondary

kVA Output Amps Aluminum Copper
3 27.27/13.64 - T32288
5 45.45/22.73 - T32289
7.5 68.18/34.09 - T32290
10 90.91/45.45 T21315 T32291
15 136.36/68.18 T21316 T32292
25 227.27/113.64 T21317 T32293
37.5 340.91/170.45 T21318 T32294
50 454.55/227.27 T21319 T32295
75 681.82/340.91 T21320 T32296
100 909.09/454.55 T21321 T32297
167 1518.18/759.09 T21322 T32298
200 1818.18/909.09 T21323 T32299
250 2272.73/1136.36 T21324 T32300
330 3000/1500 T21325 T32301

22. 380V Primary - 208 Secondary

kVA Output Amps Aluminum Copper
3 14.42 - T32302
5 24.04 - T32303
7.5 36.06 - T32304
10 48.08 T21329 T32305
15 72.12 T21330 T32306
25 120.19 T21331 T32307
37.5 180.29 T21332 T32308
50 240.38 T21333 T32309
75 360.58 T21334 T32310
100 480.77 T21335 T32311
167 802.88 T21336 T32312
200 961.54 T21337 T32313
250 1201.92 T21338 T32314
330 1586.54 T21339 T32315

23. 380V Primary - 200 Secondary

kVA Output Amps Aluminum Copper
3 15 - T32316
5 25 - T32317
7.5 37.5 - T32318
10 50 T21343 T32319
15 75 T21344 T32320
25 125 T21345 T32321
37.5 187.5 T21346 T32322
50 250 T21347 T32323
75 375 T21348 T32324
100 500 T21349 T32325
167 835 T21350 T32326
200 1000 T21351 T32327
250 1250 T21352 T32328
330 1650 T21353 T32329

24. 380V Primary - 190 Secondary

kVA Output Amps Aluminum Copper
3 15.79 - T32330
5 26.32 - T32331
7.5 39.47 - T32332
10 52.63 T21357 T32333
15 78.95 T21358 T32334
25 131.58 T21359 T32335
37.5 197.37 T21360 T32336
50 263.16 T21361 T32337
75 394.74 T21362 T32338
100 526.32 T21363 T32339
167 878.95 T21364 T32340
200 1052.63 T21365 T32341
250 1315.79 T21366 T32342
330 1736.84 T21367 T32343

25. 380V Primary - 120 Secondary

kVA Output Amps Aluminum Copper
3 25 - T32344
5 41.67 - T32345
7.5 62.5 - T32346
10 83.33 T21371 T32347
15 125 T21372 T32348
25 208.33 T21373 T32349
37.5 312.5 T21374 T32350
50 416.67 T21375 T32351
75 625 T21376 T32352
100 833.33 T21377 T32353
167 1391.67 T21378 T32354
200 1666.67 T21379 T32355
250 2083.33 T21380 T32356
330 2750 T21381 T32357

26. 380V Primary - 115 Secondary

kVA Output Amps Aluminum Copper
3 26.09 - T32358
5 43.48 - T32359
7.5 65.22 - T32360
10 86.96 T21385 T32361
15 130.43 T21386 T32362
25 217.39 T21387 T32363
37.5 326.09 T21388 T32364
50 434.78 T21389 T32365
75 652.17 T21390 T32366
100 869.57 T21391 T32367
167 1452.17 T21392 T32368
200 1739.13 T21393 T32369
250 2173.91 T21394 T32370
330 2869.57 T21395 T32371

27. 380V Primary - 110 Secondary

kVA Output Amps Aluminum Copper
3 27.27 - T32372
5 45.45 - T32373
7.5 68.18 - T32374
10 90.91 T21399 T32375
15 136.36 T21400 T32376
25 227.27 T21401 T32377
37.5 340.91 T21402 T32378
50 454.55 T21403 T32379
75 681.82 T21404 T32380
100 909.09 T21405 T32381
167 1518.18 T21406 T32382
200 1818.18 T21407 T32383
250 2272.73 T21408 T32384
330 3000 T21409 T32385

28. 380V Primary - 100 Secondary

kVA Output Amps Aluminum Copper
3 30 - T32386
5 50 - T32387
7.5 75 - T32388
10 100 T21413 T32389
15 150 T21414 T32390
25 250 T21415 T32391
37.5 375 T21416 T32392
50 500 T21417 T32393
75 750 T21418 T32394
100 1000 T21419 T32395
167 1670 T21420 T32396
200 2000 T21421 T32397
250 2500 T21422 T32398
330 3300 T21423 T32399