115 Volt Three Phase Isolation Transformers

R. 115 Volt Primary Three Phase Isolation Transformers

TEMCo Three 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 3 Phase Isolation Transformer

1. 115V Primary - 600Y/347 Secondary

kVA Output Amps Aluminum Copper
3 2.89 - T49015
6 5.77 - T49016
9 8.66 - T49017
15 14.43 T42904 T49018
30 28.87 T42905 T49019
45 43.30 T42906 T49020
75 72.17 T42907 T49021
112.5 108.26 T42908 T49022
150 144.34 T42909 T49023
225 216.51 T42910 T49024
300 288.68 T42911 T49025
450 433.03 T42912 T49026
500 481.14 T42913 T49027
600 577.37 T42914 T49028
750 721.71 T42915 T49029

2. 115V Primary - 575Y/230 Secondary

kVA Output Amps Aluminum Copper
3 3.01 - T49030
6 6.02 - T49031
9 9.04 - T49032
15 15.06 T42916 T49033
30 30.12 T42917 T49034
45 45.19 T42918 T49035
75 75.31 T42919 T49036
112.5 112.96 T42920 T49037
150 150.62 T42921 T49038
225 225.93 T42922 T49039
300 301.24 T42923 T49040
450 451.85 T42924 T49041
500 502.06 T42925 T49042
600 602.47 T42926 T49043
750 753.09 T42927 T49044

3. 115V Primary - 550Y/316 Secondary

kVA Output Amps Aluminum Copper
3 3.15 - T49045
6 6.30 - T49046
9 9.45 - T49047
15 15.75 T42928 T49048
30 31.49 T42929 T49049
45 47.24 T42930 T49050
75 78.73 T42931 T49051
112.5 118.10 T42932 T49052
150 157.46 T42933 T49053
225 236.20 T42934 T49054
300 314.93 T42935 T49055
450 472.39 T42936 T49056
500 524.88 T42937 T49057
600 629.86 T42938 T49058
750 787.32 T42939 T49059

4. 115V Primary - 480Y/277 Secondary

kVA Output Amps Aluminum Copper
3 3.61 - T49060
6 7.22 - T49061
9 10.83 - T49062
15 18.04 T42940 T49063
30 36.09 T42941 T49064
45 54.13 T42942 T49065
75 90.21 T42943 T49066
112.5 135.32 T42944 T49067
150 180.43 T42945 T49068
225 270.64 T42946 T49069
300 360.85 T42947 T49070
450 541.28 T42948 T49071
500 601.42 T42949 T49072
600 721.71 T42950 T49073
750 902.14 T42951 T49074

5. 115V Primary - 460V Delta Secondary

kVA Output Amps Aluminum Copper
3 3.77 - T49075
6 7.53 - T49076
9 11.30 - T49077
15 18.83 T42952 T49078
30 37.65 T42953 T49079
45 56.48 T42954 T49080
75 94.14 T42955 T49081
112.5 141.20 T42956 T49082
150 188.27 T42957 T49083
225 282.41 T42958 T49084
300 376.54 T42959 T49085
450 564.82 T42960 T49086
500 627.57 T42961 T49087
600 753.09 T42962 T49088
750 941.36 T42963 T49089

6. 115V Primary - 440V Delta Secondary

kVA Output Amps Aluminum Copper
3 3.94 - T49090
6 7.87 - T49091
9 11.81 - T49092
15 19.68 T42964 T49093
30 39.37 T42965 T49094
45 59.05 T42966 T49095
75 98.41 T42967 T49096
112.5 147.62 T42968 T49097
150 196.83 T42969 T49098
225 295.24 T42970 T49099
300 393.66 T42971 T49100
450 590.49 T42972 T49101
500 656.10 T42973 T49102
600 787.32 T42974 T49103
750 984.15 T42975 T49104

7. 115V Primary - 416Y/240 Secondary

kVA Output Amps Aluminum Copper
3 4.16 - T49105
6 8.33 - T49106
9 12.49 - T49107
15 20.82 T42976 T49108
30 41.64 T42977 T49109
45 62.46 T42978 T49110
75 104.09 T42979 T49111
112.5 156.14 T42980 T49112
150 208.19 T42981 T49113
225 312.28 T42982 T49114
300 416.37 T42983 T49115
450 624.56 T42984 T49116
500 693.95 T42985 T49117
600 832.74 T42986 T49118
750 1040.93 T42987 T49119

8. 115V Primary - 400Y/230 Secondary

kVA Output Amps Aluminum Copper
3 4.33 - T49120
6 8.66 - T49121
9 12.99 - T49122
15 21.65 T42988 T49123
30 43.30 T42989 T49124
45 64.95 T42990 T49125
75 108.26 T42991 T49126
112.5 162.38 T42992 T49127
150 216.51 T42993 T49128
225 324.77 T42994 T49129
300 433.03 T42995 T49130
450 649.54 T42996 T49131
500 721.71 T42997 T49132
600 866.05 T42998 T49133
750 1082.56 T42999 T49134

9. 115V Primary - 380Y/220 Secondary

kVA Output Amps Aluminum Copper
3 4.56 - T49135
6 9.12 - T49136
9 13.67 - T49137
15 22.79 T43000 T49138
30 45.58 T43001 T49139
45 68.37 T43002 T49140
75 113.95 T43003 T49141
112.5 170.93 T43004 T49142
150 227.91 T43005 T49143
225 341.86 T43006 T49144
300 455.82 T43007 T49145
450 683.72 T43008 T49146
500 759.69 T43009 T49147
600 911.63 T43010 T49148
750 1139.54 T43011 T49149

10. 115V Primary - 240Y/139 Secondary

kVA Output Amps Aluminum Copper
3 7.22 - T49150
6 14.43 - T49151
9 21.65 - T49152
15 36.09 T43012 T49153
30 72.17 T43013 T49154
45 108.26 T43014 T49155
75 180.43 T43015 T49156
112.5 270.64 T43016 T49157
150 360.85 T43017 T49158
225 541.28 T43018 T49159
300 721.71 T43019 T49160
450 1082.56 T43020 T49161
500 1202.85 T43021 T49162
600 1443.42 T43022 T49163
750 1804.27 T43023 T49164

11. 115V Primary - 240CTD/120 Secondary

kVA Output Amps Aluminum Copper
3 7.22 - T49165
6 14.43 - T49166
9 21.65 - T49167
15 36.09 T43024 T49168
30 72.17 T43025 T49169
45 108.26 T43026 T49170
75 180.43 T43027 T49171
112.5 270.64 T43028 T49172
150 360.85 T43029 T49173
225 541.28 T43030 T49174
300 721.71 T43031 T49175
450 1082.56 T43032 T49176
500 1202.85 T43033 T49177
600 1443.42 T43034 T49178
750 1804.27 T43035 T49179

12. 115V Primary - 230Y/133 Secondary

kVA Output Amps Aluminum Copper
3 7.53 - T49180
6 15.06 - T49181
9 22.59 - T49182
15 37.65 T43036 T49183
30 75.31 T43037 T49184
45 112.96 T43038 T49185
75 188.27 T43039 T49186
112.5 282.41 T43040 T49187
150 376.54 T43041 T49188
225 564.82 T43042 T49189
300 753.09 T43043 T49190
450 1129.63 T43044 T49191
500 1255.15 T43045 T49192
600 1506.18 T43046 T49193
750 1882.72 T43047 T49194

13. 115V Primary - 220Y/127 Secondary

kVA Output Amps Aluminum Copper
3 7.87 - T49195
6 15.75 - T49196
9 23.62 - T49197
15 39.37 T43048 T49198
30 78.73 T43049 T49199
45 118.10 T43050 T49200
75 196.83 T43051 T49201
112.5 295.24 T43052 T49202
150 393.66 T43053 T49203
225 590.49 T43054 T49204
300 787.32 T43055 T49205
450 1180.98 T43056 T49206
500 1312.20 T43057 T49207
600 1574.64 T43058 T49208
750 1968.30 T43059 T49209

14. 115V Primary - 216V Delta Secondary

kVA Output Amps Aluminum Copper
3 8.02 - T49210
6 16.04 - T49211
9 24.06 - T49212
15 40.09 T43060 T49213
30 80.19 T43061 T49214
45 120.28 T43062 T49215
75 200.47 T43063 T49216
112.5 300.71 T43064 T49217
150 400.95 T43065 T49218
225 601.42 T43066 T49219
300 801.90 T43067 T49220
450 1202.85 T43068 T49221
500 1336.50 T43069 T49222
600 1603.80 T43070 T49223
750 2004.75 T43071 T49224

15. 115V Primary - 208Y/120 Secondary

kVA Output Amps Aluminum Copper
3 8.33 - T49225
6 16.65 - T49226
9 24.98 - T49227
15 41.64 T43072 T49228
30 83.27 T43073 T49229
45 124.91 T43074 T49230
75 208.19 T43075 T49231
112.5 312.28 T43076 T49232
150 416.37 T43077 T49233
225 624.56 T43078 T49234
300 832.74 T43079 T49235
450 1249.11 T43080 T49236
500 1387.90 T43081 T49237
600 1665.48 T43082 T49238
750 2081.85 T43083 T49239

16. 115V Primary - 200Y/115 Secondary

kVA Output Amps Aluminum Copper
3 8.66 - T49240
6 17.32 - T49241
9 25.98 - T49242
15 43.30 T43084 T49243
30 86.61 T43085 T49244
45 129.91 T43086 T49245
75 216.51 T43087 T49246
112.5 324.77 T43088 T49247
150 433.03 T43089 T49248
225 649.54 T43090 T49249
300 866.05 T43091 T49250
450 1299.08 T43092 T49251
500 1443.42 T43093 T49252
600 1732.10 T43094 T49253
750 2165.13 T43095 T49254

17. 115V Primary - 190Y/110 Secondary

kVA Output Amps Aluminum Copper
3 9.12 - T49255
6 18.23 - T49256
9 27.35 - T49257
15 45.58 T43096 T49258
30 91.16 T43097 T49259
45 136.74 T43098 T49260
75 227.91 T43099 T49261
112.5 341.86 T43100 T49262
150 455.82 T43101 T49263
225 683.72 T43102 T49264
300 911.63 T43103 T49265
450 1367.45 T43104 T49266
500 1519.39 T43105 T49267
600 1823.26 T43106 T49268
750 2279.08 T43107 T49269

18. 115V Primary - 120V Delta Secondary

kVA Output Amps Aluminum Copper
3 14.43 - T49270
6 28.87 - T49271
9 43.30 - T49272
15 72.17 T43108 T49273
30 144.34 T43109 T49274
45 216.51 T43110 T49275
75 360.85 T43111 T49276
112.5 541.28 T43112 T49277
150 721.71 T43113 T49278
225 1082.56 T43114 T49279
300 1443.42 T43115 T49280
450 2165.13 T43116 T49281
500 2405.70 T43117 T49282
600 2886.84 T43118 T49283
750 3608.55 T43119 T49284

19. 115V Primary - 115V Delta Secondary

kVA Output Amps Aluminum Copper
3 15.06 - T49285
6 30.12 - T49286
9 45.19 - T49287
15 75.31 T43120 T49288
30 150.62 T43121 T49289
45 225.93 T43122 T49290
75 376.54 T43123 T49291
112.5 564.82 T43124 T49292
150 753.09 T43125 T49293
225 1129.63 T43126 T49294
300 1506.18 T43127 T49295
450 2259.26 T43128 T49296
500 2510.29 T43129 T49297
600 3012.35 T43130 T49298
750 3765.44 T43131 T49299

20. 115V Primary - 110V Delta Secondary

kVA Output Amps Aluminum Copper
3 15.75 - T49300
6 31.49 - T49301
9 47.24 - T49302
15 78.73 T43132 T49303
30 157.46 T43133 T49304
45 236.20 T43134 T49305
75 393.66 T43135 T49306
112.5 590.49 T43136 T49307
150 787.32 T43137 T49308
225 1180.98 T43138 T49309
300 1574.64 T43139 T49310
450 2361.96 T43140 T49311
500 2624.40 T43141 T49312
600 3149.28 T43142 T49313
750 3936.59 T43143 T49314

21. 115V Primary - 100V Delta Secondary

kVA Output Amps Aluminum Copper
3 17.32 - T49315
6 34.64 - T49316
9 51.96 - T49317
15 86.61 T43144 T49318
30 173.21 T43145 T49319
45 259.82 T43146 T49320
75 433.03 T43147 T49321
112.5 649.54 T43148 T49322
150 866.05 T43149 T49323
225 1299.08 T43150 T49324
300 1732.10 T43151 T49325
450 2598.15 T43152 T49326
500 2886.84 T43153 T49327
600 3464.20 T43154 T49328
750 4330.25 T43155 T49329