277V Primary Three Phase Control Transformers

277V Primary Three Phase Control Transformers

TEMCo's three phase control transformers are copper wound and built with heat-proof insulation for compact size and long life. Wiring is made easy by the solidly fixed terminals with standard combination slotted Robertson head screw connections. Bobbin-wound coils provide better efficiency, great heat evacuation, and compact structure. These units are built to last, guaranteed, backed with a 10 Year Warranty.

Looking for a different specification? Check out our link to our 3 phase control transformer selection guide on the right of this page. We carry thousands of models in all kinds of configurations.

 

Product Features

• UL Listed
• CSA Approved
• Copper windings
• 1 to 3 week build time
• Soldily fixed terminals with standard combination slotted Robertson head screw connections facilitate wiring.
• Built with heat-proof insulation for compact size and long life.
• Unique bobbin-wound coils for greater efficiency, superior heat evacuation, and compact structure.

Select a different Primary configuration »

Secondary Voltages Selection
110 » 105Y/61 »
120 » 110Y/64 »
208 » 120Y/69 »
220 » 120/240 »
230 » 208Y/120 »
236 » 220Y/127 »
240 » 230Y/133 »
347 » 240Y/139 »
360 » 380Y/220 »
380 » 400Y/231 »
400 » 380/400/415Y »
415 » 416Y/240 »
440 » 460Y/266 »
460 » 480Y/277 »
480 » 600Y/347 »
575 » 600 »

110 V Secondary

277V Delta primary (input) x 110 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 110 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 110 1.84 T00345 T09115 T00352 T09122
0.50 110 2.62 T00346 T09116 T00353 T09123
0.75 110 3.94 T00347 T09117 T00354 T09124
1.00 110 5.25 T00348 T09118 T00355 T09125
1.50 110 7.87 T00349 T09119 T00356 T09126
2.00 110 10.5 T00350 T09120 T00357 T09127
3.00 110 15.75 T00351 T09121 T00358 T09128
6.00 110 31.49 N/A N/A T00359 T09129
9.00 110 47.24 N/A N/A T00360 T09130

105Y/61 V Secondary

277V Delta primary (input) x 105Y/61 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 105Y/61 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 105Y/61 1.92 T00281 T09051 T00288 T09058
0.50 105Y/61 2.75 T00282 T09052 T00289 T09059
0.75 105Y/61 4.12 T00283 T09053 T00290 T09060
1.00 105Y/61 5.5 T00284 T09054 T00291 T09061
1.50 105Y/61 8.25 T00285 T09055 T00292 T09062
2.00 105Y/61 11 T00286 T09056 T00293 T09063
3.00 105Y/61 16.5 T00287 T09057 T00294 T09064
6.00 105Y/61 32.99 N/A N/A T00295 T09065
9.00 105Y/61 49.49 N/A N/A T00296 T09066

120 V Secondary

277V Delta primary (input) x 120 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 120 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 120 1.68 T00329 T09099 T00336 T09106
0.50 120 2.41 T00330 T09100 T00337 T09107
0.75 120 3.61 T00331 T09101 T00338 T09108
1.00 120 4.81 T00332 T09102 T00339 T09109
1.50 120 7.22 T00333 T09103 T00340 T09110
2.00 120 9.62 T00334 T09104 T00341 T09111
3.00 120 14.43 T00335 T09105 T00342 T09112
6.00 120 28.87 N/A N/A T00343 T09113
9.00 120 43.3 N/A N/A T00344 T09114

110Y/64 V Secondary

277V Delta primary (input) x 110Y/64 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 110Y/64 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 110Y/64 1.84 T00377 T09147 T00384 T09154
0.50 110Y/64 2.62 T00378 T09148 T00385 T09155
0.75 110Y/64 3.94 T00379 T09149 T00386 T09156
1.00 110Y/64 5.25 T00380 T09150 T00387 T09157
1.50 110Y/64 7.87 T00381 T09151 T00388 T09158
2.00 110Y/64 10.5 T00382 T09152 T00389 T09159
3.00 110Y/64 15.75 T00383 T09153 T00390 T09160
6.00 110Y/64 31.49 N/A N/A T00391 T09161
9.00 110Y/64 47.24 N/A N/A T00392 T09162

208 V Secondary

277V Delta primary (input) x 208 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 208 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 208 0.97 T00137 T08907 T00144 T08914
0.50 208 1.39 T00138 T08908 T00145 T08915
0.75 208 2.08 T00139 T08909 T00146 T08916
1.00 208 2.78 T00140 T08910 T00147 T08917
1.50 208 4.16 T00141 T08911 T00148 T08918
2.00 208 5.55 T00142 T08912 T00149 T08919
3.00 208 8.33 T00143 T08913 T00150 T08920
6.00 208 16.65 N/A N/A T00151 T08921
9.00 208 24.98 N/A N/A T00152 T08922

120Y/69 V Secondary

277V Delta primary (input) x 120Y/69 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 120Y/69 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 120Y/69 1.68 T00041 T08811 T00048 T08818
0.50 120Y/69 2.41 T00042 T08812 T00049 T08819
0.75 120Y/69 3.61 T00043 T08813 T00050 T08820
1.00 120Y/69 4.81 T00044 T08814 T00051 T08821
1.50 120Y/69 7.22 T00045 T08815 T00052 T08822
2.00 120Y/69 9.62 T00046 T08816 T00053 T08823
3.00 120Y/69 14.43 T00047 T08817 T00054 T08824
6.00 120Y/69 28.87 N/A N/A T00055 T08825
9.00 120Y/69 43.3 N/A N/A T00056 T08826

220 V Secondary

277V Delta primary (input) x 220 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 220 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 220 0.92 T00057 T08827 T00064 T08834
0.50 220 1.31 T00058 T08828 T00065 T08835
0.75 220 1.97 T00059 T08829 T00066 T08836
1.00 220 2.62 T00060 T08830 T00067 T08837
1.50 220 3.94 T00061 T08831 T00068 T08838
2.00 220 5.25 T00062 T08832 T00069 T08839
3.00 220 7.87 T00063 T08833 T00070 T08840
6.00 220 15.75 N/A N/A T00071 T08841
9.00 220 23.62 N/A N/A T00072 T08842

120/240 V Secondary

277V Delta primary (input) x 120/240 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 120/240 Delta Secondary (with center tap)
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 120,240 1.68, 0.84 T00409 T09179 T00416 T09186
0.50 120,240 2.41, 1.2 T00410 T09180 T00417 T09187
0.75 120,240 3.61, 1.8 T00411 T09181 T00418 T09188
1.00 120,240 4.81, 2.41 T00412 T09182 T00419 T09189
1.50 120,240 7.22, 3.61 T00413 T09183 T00420 T09190
2.00 120,240 9.62, 4.81 T00414 T09184 T00421 T09191
3.00 120,240 14.43, 7.22 T00415 T09185 T00422 T09192
6.00 120,240 28.87, 14.43 N/A N/A T00423 T09193
9.00 120,240 43.3, 21.65 N/A N/A T00424 T09194

230 V Secondary

277V Delta primary (input) x 230 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 230 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 230 0.88 T00233 T09003 T00240 T09010
0.50 230 1.26 T00234 T09004 T00241 T09011
0.75 230 1.88 T00235 T09005 T00242 T09012
1.00 230 2.51 T00236 T09006 T00243 T09013
1.50 230 3.77 T00237 T09007 T00244 T09014
2.00 230 5.02 T00238 T09008 T00245 T09015
3.00 230 7.53 T00239 T09009 T00246 T09016
6.00 230 15.06 N/A N/A T00247 T09017
9.00 230 22.59 N/A N/A T00248 T09018

208 V Secondary

277V Delta Primary (input) x 208Y120 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 208Y120 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 208Y/120 0.97 TT9947 T08715 TT9954 T08722
0.50 208Y/120 1.39 TT9948 T08716 TT9955 T08723
0.75 208Y/120 2.08 TT9949 T08717 TT9956 T08724
1.00 208Y/120 2.78 TT9950 T08718 TT9957 T08725
1.50 208Y/120 4.16 TT9951 T08719 TT9958 T08726
2.00 208Y/120 5.55 TT9952 T08720 TT9959 T08727
3.00 208Y/120 8.33 TT9953 T08721 TT9960 T08728
6.00 208Y/120 16.65 N/A N/A TT9961 T08729
9.00 208Y/120 24.98 N/A N/A TT9962 T08730

236 V Secondary

277V Delta primary (input) x 236 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 236 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 236 0.86 T00265 T09035 T00272 T09042
0.50 236 1.22 T00266 T09036 T00273 T09043
0.75 236 1.83 T00267 T09037 T00274 T09044
1.00 236 2.45 T00268 T09038 T00275 T09045
1.50 236 3.67 T00269 T09039 T00276 T09046
2.00 236 4.89 T00270 T09040 T00277 T09047
3.00 236 7.34 T00271 T09041 T00278 T09048
6.00 236 14.68 N/A N/A T00279 T09049
9.00 236 22.02 N/A N/A T00280 T09050

220Y/127 V Secondary

277V Delta primary (input) x 220Y/127 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 220Y/127 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 220Y/127 0.92 T00073 T08843 T00080 T08850
0.50 220Y/127 1.31 T00074 T08844 T00081 T08851
0.75 220Y/127 1.97 T00075 T08845 T00082 T08852
1.00 220Y/127 2.62 T00076 T08846 T00083 T08853
1.50 220Y/127 3.94 T00077 T08847 T00084 T08854
2.00 220Y/127 5.25 T00078 T08848 T00085 T08855
3.00 220Y/127 7.87 T00079 T08849 T00086 T08856
6.00 220Y/127 15.75 N/A N/A T00087 T08857
9.00 220Y/127 23.62 N/A N/A T00088 T08858

240 V Secondary

277V Delta primary (input) x 240 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 240 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 240 0.84 TT9963 T08731 TT9970 T08738
0.50 240 1.2 TT9964 T08732 TT9971 T08739
0.75 240 1.8 TT9965 T08733 TT9972 T08740
1.00 240 2.41 TT9966 T08734 TT9973 T08741
1.50 240 3.61 TT9967 T08735 TT9974 T08742
2.00 240 4.81 TT9968 T08736 TT9975 T08743
3.00 240 7.22 TT9969 T08737 TT9976 T08744
6.00 240 14.43 N/A N/A TT9977 T08745
9.00 240 21.65 N/A N/A TT9978 T08746

230Y/133 V Secondary

277V Delta primary (input) x 230Y/133 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 230Y/133 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 230Y/133 0.88 T00153 T08923 T00160 T08930
0.50 230Y/133 1.26 T00154 T08924 T00161 T08931
0.75 230Y/133 1.88 T00155 T08925 T00162 T08932
1.00 230Y/133 2.51 T00156 T08926 T00163 T08933
1.50 230Y/133 3.77 T00157 T08927 T00164 T08934
2.00 230Y/133 5.02 T00158 T08928 T00165 T08935
3.00 230Y/133 7.53 T00159 T08929 T00166 T08936
6.00 230Y/133 15.06 N/A N/A T00167 T08937
9.00 230Y/133 22.59 N/A N/A T00168 T08938

347 V Secondary

277V Delta primary (input) x 347 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 347 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 347 0.58 T00201 T08971 T00208 T08978
0.50 347 0.83 T00202 T08972 T00209 T08979
0.75 347 1.25 T00203 T08973 T00210 T08980
1.00 347 1.66 T00204 T08974 T00211 T08981
1.50 347 2.5 T00205 T08975 T00212 T08982
2.00 347 3.33 T00206 T08976 T00213 T08983
3.00 347 4.99 T00207 T08977 T00214 T08984
6.00 347 9.98 N/A N/A T00215 T08985
9.00 347 14.97 N/A N/A T00216 T08986

240Y/139 V Secondary

277V Delta primary (input) x 240Y/139 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 240Y/139 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 240Y/139 0.84 T00089 T08859 T00096 T08866
0.50 240Y/139 1.2 T00090 T08860 T00097 T08867
0.75 240Y/139 1.8 T00091 T08861 T00098 T08868
1.00 240Y/139 2.41 T00092 T08862 T00099 T08869
1.50 240Y/139 3.61 T00093 T08863 T00100 T08870
2.00 240Y/139 4.81 T00094 T08864 T00101 T08871
3.00 240Y/139 7.22 T00095 T08865 T00102 T08872
6.00 240Y/139 14.43 N/A N/A T00103 T08873
9.00 240Y/139 21.65 N/A N/A T00104 T08874

360 V Secondary

277V Delta primary (input) x 360 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 360 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 360 0.56 T00425 T09195 T00432 T09202
0.50 360 0.8 T00426 T09196 T00433 T09203
0.75 360 1.2 T00427 T09197 T00434 T09204
1.00 360 1.6 T00428 T09198 T00435 T09205
1.50 360 2.41 T00429 T09199 T00436 T09206
2.00 360 3.21 T00430 T09200 T00437 T09207
3.00 360 4.81 T00431 T09201 T00438 T09208
6.00 360 9.62 N/A N/A T00439 T09209
9.00 360 14.43 N/A N/A T00440 T09210

380Y/220 V Secondary

277V Delta primary (input) x 380Y/220 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 380Y/220 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 380Y/220 0.53 T04329 T08779 T00016 T08786
0.50 380Y/220 0.76 T00010 T08780 T00017 T08787
0.75 380Y/220 1.14 T00011 T08781 T00018 T08788
1.00 380Y/220 1.52 T00012 T08782 T00019 T08789
1.50 380Y/220 2.28 T00013 T08783 T00020 T08790
2.00 380Y/220 3.04 T00014 T08784 T00021 T08791
3.00 380Y/220 4.56 T00015 T08785 T00022 T08792
6.00 380Y/220 9.12 N/A N/A T00023 T08793
9.00 380Y/220 13.67 N/A N/A T00024 T08794

380 V Secondary

277V Delta primary (input) x 380 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 380 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 380 0.53 T00217 T08987 T00224 T08994
0.50 380 0.76 T00218 T08988 T00225 T08995
0.75 380 1.14 T00219 T08989 T00226 T08996
1.00 380 1.52 T00220 T08990 T00227 T08997
1.50 380 2.28 T00221 T08991 T00228 T08998
2.00 380 3.04 T00222 T08992 T00229 T08999
3.00 380 4.56 T00223 T08993 T00230 T09000
6.00 380 9.12 N/A N/A T00231 T09001
9.00 380 13.67 N/A N/A T00232 T09002

400Y/231 V Secondary

277V Delta primary (input) x 400Y/231 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 400Y/231 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 400Y/231 0.51 T00249 T09019 T00256 T09026
0.50 400Y/231 0.72 T00250 T09020 T00257 T09027
0.75 400Y/231 1.08 T00251 T09021 T00258 T09028
1.00 400Y/231 1.44 T00252 T09022 T00259 T09029
1.50 400Y/231 2.17 T00253 T09023 T00260 T09030
2.00 400Y/231 2.89 T00254 T09024 T00261 T09031
3.00 400Y/231 4.33 T00255 T09025 T00262 T09032
6.00 400Y/231 8.66 N/A N/A T00263 T09033
9.00 400Y/231 12.99 N/A N/A T00264 T09034

400 V Secondary

277V Delta primary (input) x 400 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 400 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 400 0.51 T00361 T09131 T00368 T09138
0.50 400 0.72 T00362 T09132 T00369 T09139
0.75 400 1.08 T00363 T09133 T00370 T09140
1.00 400 1.44 T00364 T09134 T00371 T09141
1.50 400 2.17 T00365 T09135 T00372 T09142
2.00 400 2.89 T00366 T09136 T00373 T09143
3.00 400 4.33 T00367 T09137 T00374 T09144
6.00 400 8.66 N/A N/A T00375 T09145
9.00 400 12.99 N/A N/A T00376 T09146

380/400/415Y V Secondary

277V Delta primary (input) x 380/400/415Y secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 380/400/415Y Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 380,400,415Y 0.53, 0.51, 0.49 T00441 T09211 T00448 T09218
0.50 380,400,415Y 0.76, 0.72, 0.7 T00442 T09212 T00449 T09219
0.75 380,400,415Y 1.14, 1.08, 1.04 T00443 T09213 T00450 T09220
1.00 380,400,415Y 1.52, 1.44, 1.39 T00444 T09214 T00451 T09221
1.50 380,400,415Y 2.28, 2.17, 2.09 T00445 T09215 T00452 T09222
2.00 380,400,415Y 3.04, 2.89, 2.78 T00446 T09216 T00453 T09223
3.00 380,400,415Y 4.56, 4.33, 4.17 T00447 T09217 T00454 T09224
6.00 380,400,415Y 9.12, 8.66, 8.35 N/A N/A T00455 T09225
9.00 380,400,415Y 13.67, 12.99, 12.52 N/A N/A T00456 T09226

415 V Secondary

277V Delta primary (input) x 415 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 415 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 415 0.49 T00393 T09163 T00400 T09170
0.50 415 0.7 T00394 T09164 T00401 T09171
0.75 415 1.04 T00395 T09165 T00402 T09172
1.00 415 1.39 T00396 T09166 T00403 T09173
1.50 415 2.09 T00397 T09167 T00404 T09174
2.00 415 2.78 T00398 T09168 T00405 T09175
3.00 415 4.17 T00399 T09169 T00406 T09176
6.00 415 8.35 N/A N/A T00407 T09177
9.00 415 12.52 N/A N/A T00408 T09178

416Y/240 V Secondary

277V Delta primary (input) x 416Y/240 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 416Y/240 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 416Y/240 0.49 T00025 T08795 T00032 T08802
0.50 416Y/240 0.69 T00026 T08796 T00033 T08803
0.75 416Y/240 1.04 T00027 T08797 T00034 T08804
1.00 416Y/240 1.39 T00028 T08798 T00035 T08805
1.50 416Y/240 2.08 T00029 T08799 T00036 T08806
2.00 416Y/240 2.78 T00030 T08800 T00037 T08807
3.00 416Y/240 4.16 T00031 T08801 T00038 T08808
6.00 416Y/240 8.33 N/A N/A T00039 T08809
9.00 416Y/240 12.49 N/A N/A T00040 T08810

440 V Secondary

277V Delta primary (input) x 440 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 440 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 440 0.46 T00297 T09067 T00304 T09074
0.50 440 0.66 T00298 T09068 T00305 T09075
0.75 440 0.98 T00299 T09069 T00306 T09076
1.00 440 1.31 T00300 T09070 T00307 T09077
1.50 440 1.97 T00301 T09071 T00308 T09078
2.00 440 2.62 T00302 T09072 T00309 T09079
3.00 440 3.94 T00303 T09073 T00310 T09080
6.00 440 7.87 N/A N/A T00311 T09081
9.00 440 11.81 N/A N/A T00312 T09082

460Y/266 V Secondary

277V Delta primary (input) x 460Y/266 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 460Y/266 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 460Y/266 0.44 T00169 T08939 T00176 T08946
0.50 460Y/266 0.63 T00170 T08940 T00177 T08947
0.75 460Y/266 0.94 T00171 T08941 T00178 T08948
1.00 460Y/266 1.26 T00172 T08942 T00179 T08949
1.50 460Y/266 1.88 T00173 T08943 T00180 T08950
2.00 460Y/266 2.51 T00174 T08944 T00181 T08951
3.00 460Y/266 3.77 T00175 T08945 T00182 T08952
6.00 460Y/266 7.53 N/A N/A T00183 T08953
9.00 460Y/266 11.3 N/A N/A T00184 T08954

460 V Secondary

277V Delta primary (input) x 460 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 460 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 460 0.44 T00185 T08955 T00192 T08962
0.50 460 0.63 T00186 T08956 T00193 T08963
0.75 460 0.94 T00187 T08957 T00194 T08964
1.00 460 1.26 T00188 T08958 T00195 T08965
1.50 460 1.88 T00189 T08959 T00196 T08966
2.00 460 2.51 T00190 T08960 T00197 T08967
3.00 460 3.77 T00191 T08961 T00198 T08968
6.00 460 7.53 N/A N/A T00199 T08969
9.00 460 11.3 N/A N/A T00200 T08970

480Y/277 V Secondary

277V Delta primary (input) x 480Y/277 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 480Y/277 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 480Y/277 0.42 TT9979 T08747 TT9986 T08754
0.50 480Y/277 0.6 TT9980 T08748 TT9987 T08755
0.75 480Y/277 0.9 TT9981 T08749 TT9988 T08756
1.00 480Y/277 1.2 TT9982 T08750 TT9989 T08757
1.50 480Y/277 1.8 TT9983 T08751 TT9990 T08758
2.00 480Y/277 2.41 TT9984 T08752 TT9991 T08759
3.00 480Y/277 3.61 TT9985 T08753 TT9992 T08760
6.00 480Y/277 7.22 N/A N/A TT9993 T08761
9.00 480Y/277 10.83 N/A N/A TT9994 T08762

480 V Secondary

277V Delta primary (input) x 480 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 480 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 480 0.42 T00105 T08875 T00112 T08882
0.50 480 0.6 T00106 T08876 T00113 T08883
0.75 480 0.9 T00107 T08877 T00114 T08884
1.00 480 1.2 T00108 T08878 T00115 T08885
1.50 480 1.8 T00109 T08879 T00116 T08886
2.00 480 2.41 T00110 T08880 T00117 T08887
3.00 480 3.61 T00111 T08881 T00118 T08888
6.00 480 7.22 N/A N/A T00119 T08889
9.00 480 10.83 N/A N/A T00120 T08890

600Y/347 V Secondary

277V Delta primary (input) x 600Y/347 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 600Y/347 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 600Y/347 0.34 TT9995 T08763 T00001 T08770
0.50 600Y/347 0.48 TT9996 T08764 T00002 T08771
0.75 600Y/347 0.72 TT9997 T08765 T00003 T08772
1.00 600Y/347 0.96 TT9998 T08766 T00004 T08773
1.50 600Y/347 1.44 TT9999 T08767 T00005 T08774
2.00 600Y/347 1.92 TT0000 T08768 T00006 T08775
3.00 600Y/347 2.89 T00000 T08769 T00007 T08776
6.00 600Y/347 5.77 N/A N/A T00008 T08777
9.00 600Y/347 8.66 N/A N/A T00009 T08778

575 V Secondary

277V Delta primary (input) x 575 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 575 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 575 0.35 T00313 T09083 T00320 T09090
0.50 575 0.5 T00314 T09084 T00321 T09091
0.75 575 0.75 T00315 T09085 T00322 T09092
1.00 575 1 T00316 T09086 T00323 T09093
1.50 575 1.51 T00317 T09087 T00324 T09094
2.00 575 2.01 T00318 T09088 T00325 T09095
3.00 575 3.01 T00319 T09089 T00326 T09096
6.00 575 6.02 N/A N/A T00327 T09097
9.00 575 9.04 N/A N/A T00328 T09098

600 V Secondary

277V Delta primary (input) x 600 secondary (output). 3 phase, 50hz and 60hz available, dry type open and enclosed (Nema 1 - Rated for indoor use) available. Dry type distribution transformer.

277V Primary - 600 Secondary
kVA Output Voltages Output Amps Open Units Enclosed Units
50 Hz 60 Hz 50 Hz 60 Hz
0.35 600 0.34 T00121 T08891 T00128 T08898
0.50 600 0.48 T00122 T08892 T00129 T08899
0.75 600 0.72 T00123 T08893 T00130 T08900
1.00 600 0.96 T00124 T08894 T00131 T08901
1.50 600 1.44 T00125 T08895 T00132 T08902
2.00 600 1.92 T00126 T08896 T00133 T08903
3.00 600 2.89 T00127 T08897 T00134 T08904
6.00 600 5.77 N/A N/A T00135 T08905
9.00 600 8.66 N/A N/A T00136 T08906

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