Energy Efficient Transformers

Provide low temperature rise for energy savings and longer life.

The Environmental Protection Agency (EPA) determined 61 billion kWH of electricity was wasted each year in transformer losses. This finding led the 1992 Energy Act to mandate the Department of Energy (DOE) to evaluate distribution transformers and begin working closely with National Electrical Manufacturing Association (NEMA). NEMA recommended transformer efficiency levels in 1996 – and launched standard TP-1-1996.

Because the guidelines for reduced energy consumption did not reduce wasted transformer loss – Public Law 109-58, 2005 Energy Act – declared the following regarding low voltage dry-type distribution transformers: “The efficiency of a low voltage dry-type distribution transformer manufactured on or after January 1, 2007, shall be the Class I Efficiency Levels for distribution transformers specified in table 4–2 of the ‘Guide for Determining Energy Efficiency for Distribution Transformers’ Published by the National Electrical Manufacturers Association (NEMA TP–1–2002).” (Also see Energy Conservation Program for Commercial Equipment: Distribution Transfomers Energy Conservation Standards: Final Rule 1.6MBpdf.)

Schneider Electric introduced the first TP1-compliant low voltage dry-type distribution transformers in December 1998. With the 2005 Energy Act, Schneider Electric has expanded its offering of TP1-compliant products by launching a new line of TP1 products.

This new line of products has the following features included in the design:

  • Smaller total area used with 3" clearance from ventilated openings instead of 6"
  • Decreased weight
  • Sized to handle lug kits coordinating with other Square D® products, increasing ease of installation when used with other Square D equipment  NEMA two-hole terminals allow back-to-back lug mounting for flexibility in feeding multiple panels and extended runs
  • 200 percent neutral
  • Increased wiring compartments provide bending radius for 250 percent primary cables and multiple feeds on secondary cables

As the world leader in automation and electricity management, Schneider Electric can help you optimize your energy costs while enhancing your facility's performance, reliability, safety and ease of use. Our package of solutions includes energy conservation, management and monitoring products, systems and services. All designed to help reduce your facility's energy consumption. Learn more at Square D Lean Tools.
 

 

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Applications

  • Commercial Buildings
  • Industrial Buildings
  • Industrial markets

For a complete listing of documentation for this product, please consult the Technical Library.

Brochures
Impact on Low Voltage Transformers EETransitionTraining
Catalogs
Energy Efficient Transformers 7400CT0601
drawings
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T3HB, 3 Phase, 112.5kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0037
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T3HBCU, 3 Phase, 112.5kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0057
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T3HCU, 3 Phase, 112.5kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0016
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T3HF, 3 Phase, 112.5kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0027
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T3HFCU, 3 Phase, 112.5kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0047
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T1814H, 3 Phase, 150kVA, CU, Primary 480 Delta, Secondary 480Y/277 6312-0109
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T3HB, 3 Phase, 150kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0038
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T3HBCU, 3 Phase, 150kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0058
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T3HCU, 3 Phase, 150kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0017
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T3HF, 3 Phase, 150kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0028
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T3HFCU, 3 Phase, 150kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0048
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T3H, 3 Phase, 15kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0001
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T3HCU, 3 Phase, 15kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0012
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T3HB, 3 Phase, 225kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0039
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T3HBCU, 3 Phase, 225kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0059
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T3HCU, 3 Phase, 225kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0018
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T3HF, 3 Phase, 225kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0029
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T3HFCU, 3 Phase, 225kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0049
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T3HCU, 3 Phase, 300kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0019
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T68HB, 3 Phase, 300kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0040
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T68HBCU, 3 Phase, 300kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0060
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T68HF, 3 Phase, 300kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0030
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T68HFCU, 3 Phase, 300kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0050
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T3HFISCUNL, 3 Phase, 30kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0178
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T3HFISCUNLP, 3 Phase, 30kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0188
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T3HFISNL, 3 Phase, 30kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0158
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T3HFISNLP, 3 Phase, 30kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0168
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T3HCU, 3 Phase, 45kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0014
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T68HB, 3 Phase, 500kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0041
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T68HBCU, 3 Phase, 500kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0061
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T68HCU, 3 Phase, 500kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0020
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T68HF, 3 Phase, 500kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0031
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T68HFCU, 3 Phase, 500kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0051
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T68HFISNL, 3 Phase, 500kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0165
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T68HFISNLP, 3 Phase, 500kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0175
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T3HB, 3 Phase, 75kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0036
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T3HBCU, 3 Phase, 75kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0056
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T3HCU, 3 Phase, 75kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0015
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T3HF, 3 Phase, 75kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0026
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T3HFCU, 3 Phase, 75kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0046
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE100S3534H, 1 Phase, 100kVA, AL, Primary 600, Secondary 120/240 6312-0221
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE100SEH, 1 Phase, 100kVA, AL, Primary 240 X 480, Secondary 120/240 6312-0202
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T151HCT, 3 Phase, 112.5kVA, AL, Primary 480, Secondary 240 Delta W/ 120CT 6312-0138
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T1814H, 3 Phase, 112.5kVA, AL, Primary 480 Delta, Secondary 480Y/277 6312-0108
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T211H, 3 Phase, 112.5kVA, AL, Primary 208 Delta, Secondary 208Y/120 6312-0118
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T212H, 3 Phase, 112.5kVA, AL, Primary 208 Delta, Secondary 480Y/277 6312-0128
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T3HFISCUNL, 3 Phase, 112.5kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0181
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T3HFISCUNLP, 3 Phase, 112.5kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0191
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T3HFISNL, 3 Phase, 112.5kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0161
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T3HFISNLP, 3 Phase, 112.5kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0171
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T65H, 3 Phase, 112.5kVA, AL, Primary 600 Delta, Secondary 208Y/120 6312-0067
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T65HCU, 3 Phase, 112.5kVA, CU, Primary 600 Delta, Secondary 208Y/120 6312-0077
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T67H, 3 Phase, 112.5kVA, AL, Primary 240 Delta, Secondary 208Y/120 6312-0098
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE112T6H, 3 Phase, 112.5kVA, AL, Primary 480 Delta, Secondary 240 Delta 6312-0087
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T151HCT, 3 Phase, 150kVA, AL, Primary 480, Secondary 240 Delta W/ 120CT 6312-0139
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T211H, 3 Phase, 150kVA, AL, Primary 208 Delta, Secondary 208Y/120 6312-0119
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T212H, 3 Phase, 150kVA, AL, Primary 208 Delta, Secondary 480Y/277 6312-0129
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T3HFISCUNL, 3 Phase, 150kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0182
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T3HFISCUNLP, 3 Phase, 150kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0192
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T3HFISNL, 3 Phase, 150kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0162
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T3HFISNLP, 3 Phase, 150kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0172
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T65H, 3 Phase, 150kVA, AL, Primary 600 Delta, Secondary 208Y/120 6312-0068
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T65HCU, 3 Phase, 150kVA, CU, Primary 600 Delta, Secondary 208Y/120 6312-0078
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T67H, 3 Phase, 150kVA, AL, Primary 240 Delta, Secondary 208Y/120 6312-0099
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE150T6H, 3 Phase, 150kVA, AL, Primary 480 Delta, Secondary 240 Delta 6312-0088
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15S3534H, 1 Phase, 15kVA, AL, Primary 600, Secondary 120/240 6312-0216
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15S3H, 1 Phase, 15kVA, AL, Primary 240 X 480, Secondary 120/240 6312-0197
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15S60H, 1 Phase, 15kVA, AL, Primary 208, Secondary 120/240 6312-0206
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15S6H, 1 Phase, 15kVA, AL, Primary 120 X 240, Secondary 120/240 6312-0211
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T151HCT, 3 Phase, 15kVA, AL, Primary 480, Secondary 240 Delta W/ 120CT 6312-0134
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T1755H, 3 Phase, 15kVA, AL, Primary 480 Delta, Secondary 380Y/220 6312-0153
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T1814H, 3 Phase, 15kVA, AL, Primary 480 Delta, Secondary 480Y/277 6312-0104
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T211H, 3 Phase, 15kVA, AL, Primary 208 Delta, Secondary 208Y/120 6312-0114
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T212H, 3 Phase, 15kVA, AL, Primary 208 Delta, Secondary 480Y/277 6312-0124
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T3HB, 3 Phase, 15kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0033
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T3HBCU, 3 Phase, 15kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0053
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T3HF, 3 Phase, 15kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0023
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T3HFCU, 3 Phase, 15kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0043
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T3HFISCUNL, 3 Phase, 15kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0177
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T3HFISCUNLP, 3 Phase, 15kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0187
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T3HFISNL, 3 Phase, 15kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0157
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T3HFISNLP, 3 Phase, 15kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0167
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T65H, 3 Phase, 15kVA, AL, Primary 600 Delta, Secondary 208Y/120 6312-0063
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T65HCU, 3 Phase, 15kVA, CU, Primary 600 Delta, Secondary 208Y/120 6312-0073
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T67H, 3 Phase, 15kVA, AL, Primary 240 Delta, Secondary 208Y/120 6312-0094
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE15T6H, 3 Phase, 15kVA, AL, Primary 480 Delta, Secondary 240 Delta 6312-0083
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE167S3H, 1 Phase, 167kVA, AL, Primary 240 X 480, Secondary 120/240 6312-0203
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T151HCT, 3 Phase, 225kVA, AL, Primary 480, Secondary 240 Delta W/ 120CT 6312-0140
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T1755H, 3 Phase, 225kVA, AL, Primary 480 Delta, Secondary 380Y/220 6312-0877
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T1814H, 3 Phase, 225kVA, AL, Primary 480 Delta, Secondary 480Y/277 6312-0110
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T211H, 3 Phase, 225kVA, AL, Primary 208 Delta, Secondary 208Y/120 6312-0120
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T212H, 3 Phase, 225kVA, AL, Primary 208 Delta, Secondary 480Y/277 6312-0130
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T3HFISCUNL, 3 Phase, 225kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0183
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T3HFISCUNLP, 3 Phase, 225kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0193
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T3HFISNL, 3 Phase, 225kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0163
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T3HFISNLP, 3 Phase, 225kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0173
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T65H, 3 Phase, 225kVA, AL, Primary 600 Delta, Secondary 208Y/120 6312-0069
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T65HCU, 3 Phase, 225kVA, CU, Primary 600 Delta, Secondary 208Y/120 6312-0079
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T67H, 3 Phase, 225kVA, AL, Primary 240 Delta, Secondary 208Y/120 6312-0100
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE225T6H, 3 Phase, 225kVA, AL, Primary 480 Delta, Secondary 240 Delta 6312-0089
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE250S3H, 1 Phase, 250kVA, AL, Primary 240 X 480, Secondary 120/240 6312-0204
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE25S3534H, 1 Phase, 25kVA, AL, Primary 600, Secondary 120/240 6312-0217
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE25S3H, 1 Phase,25 kVA, AL, Primary 240 X 480, Secondary 120/240 6312-0198
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE25S60H, 1 Phase, 25kVA, AL, Primary 208, Secondary 120/240 6312-0207
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE25S6H, 1 Phase, 25kVA, AL, Primary 120 X 240, Secondary 120/240 6312-0212
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T151HCT, 3 Phase, 300kVA, AL, Primary 480, Secondary 240 Delta W/ 120CT 6312-0141
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T1814H, 3 Phase, 300kVA, AL, Primary 480 Delta, Secondary 480Y/277 6312-0111
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T211H, 3 Phase, 300kVA, AL, Primary 208 Delta, Secondary 208Y/120 6312-0121
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T212H, 3 Phase, 300kVA, AL, Primary 208 Delta, Secondary 480Y/277 6312-0131
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T239H, 3 Phase, 300kVA, AL, Primary 240 Delta, Secondary 208Y/120 6312-0101
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T65H, 3 Phase, 300kVA, AL, Primary 600 Delta, Secondary 208Y/120 6312-0070
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T65HCU, 3 Phase, 300kVA, CU, Primary 600 Delta, Secondary 208Y/120 6312-0080
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T68HFISNL, 3 Phase, 300kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0444
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE300T68HFISNLP, 3 Phase, 300kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0664
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T151HCT, 3 Phase, 30kVA, AL, Primary 480, Secondary 240 Delta W/ 120CT 6312-0135
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T1755H, 3 Phase, 30kVA, AL, Primary 480 Delta, Secondary 380Y/220 6312-0154
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T1814H, 3 Phase, 30kVA, AL, Primary 480 Delta, Secondary 480Y/277 6312-0105
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T211H, 3 Phase, 30kVA, AL, Primary 208 Delta, Secondary 208Y/120 6312-0115
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T212H, 3 Phase, 30kVA, AL, Primary 208 Delta, Secondary 480Y/277 6312-0125
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T3HB, 3 Phase, 30kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0034
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T3HBCU, 3 Phase, 30kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0054
LOW VOLTAGE ENERGY EFFICIENT, DRY-TYPE TRANSFORMER CATALOG NUMBER EE30T3HCU, 3 PHASE, 300KVA, CU, PRIMARY 480 DELTA, SECONDARY 208Y/120 6312-0013
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T3HF, 3 Phase, 30kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0024
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T3HFCU, 3 Phase, 30kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0044
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T65H, 3 Phase, 30kVA, AL, Primary 600 Delta, Secondary 208Y/120 6312-0064
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T65HCU, 3 Phase, 30kVA, CU, Primary 600 Delta, Secondary 208/120 6312-0074
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T67H, 3 Phase, 30kVA, AL, Primary 240 Delta, Secondary 208Y/120 6312-0095
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE30T6H, 3 Phase, 30kVA, AL, Primary 480 Delta, Secondary 240 Delta 6312-0084
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE333S3H, 1 Phase, 333kVA, AL, Primary 240 X 480, Secondary 120/240 6312-0205
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE37S3534H, 1 Phase, 37.5kVA, AL, Primary 600, Secondary 120/240 6312-0218
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE37S3H, 1 Phase, 37.5kVA, AL, Primary 240 X 480, Secondary 120/240 6312-0199
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE37S60H, 1 Phase, 37.5kVA, AL, Primary 208, Secondary 120/240 6312-0208
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE37S6H, 1 Phase, 37.5kVA, AL, Primary A20 X 240, Secondary 120/240 6312-0213
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T151HCT, 3 Phase, 45kVA, AL, Primary 480, Secondary 240 Delta W/ 120CT 6312-0136
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T1755H, 3 Phase, 45kVA, AL, Primary 480 Delta, Secondary 380Y/220 6312-0155
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T1814H, 3 Phase, 45kVA, AL, Primary 480 Delta, Secondary 480Y/277 6312-0106
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T211H, 3 Phase, 45kVA, AL, Primary 208 Delta, Secondary 208Y/120 6312-0116
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T212H, 3 Phase, 45kVA, AL, Primary 208 Delta, Secondary 480Y/277 6312-0126
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T3HB, 3 Phase, 45kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0035
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T3HBCU, 3 Phase, 45kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0055
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T3HF, 3 Phase, 45kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0025
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T3HFCU, 3 Phase, 45kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0045
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T3HFISCUNL, 3 Phase, 45kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0179
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T3HFISCUNLP, 3 Phase, 45kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0189
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T3HFISNL, 3 Phase, 45kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0159
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T3HFISNLP, 3 Phase, 45kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0169
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T65H, 3 Phase, 45kVA, AL, Primary 600 Delta, Secondary 208Y/120 6312-0065
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T65HCU, 3 Phase, 45kVA, CU, Primary 600 Delta, Secondary 208Y/120 6312-0075
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T67H, 3 Phase, 45kVA, AL, Primary 240 Delta, Secondary 208Y/120 6312-0096
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE45T6H, 3 Phase, 45kVA, AL, Primary 480 Delta, Secondary 240 Delta 6312-0085
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T151HCT, 3 Phase, 500kVA, AL, Primary 480, Secondary 240 Delta W/ 120CT 6312-0142
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T1814H, 3 Phase, 500kVA, AL, Primary 480 Delta, Secondary 480Y/277 6312-0112
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T211H, 3 Phase, 500kVA, AL, Primary 208 Delta, Secondary 208Y/120 6312-0122
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T212H, 3 Phase, 500kVA, AL, Primary 208 Delta, Secondary 480Y/277 6312-0132
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T63H, 3 Phase, 500kVA, AL, Primary 480 Delta, Secondary 240 Delta 6312-0091
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T79H, 3 Phase, 500kVA, AL, Primary 600 Delta, Secondary 208Y/120 6312-0071
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE500T79HCU, 3 Phase, 500kVA, CU, Primary 600 Delta, Secondary 208Y/120 6312-0081
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE50S3534H, 1 Phase, 50kVA, AL, Primary 600, Secondary 120/240 6312-0219
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE50S3H, 1 Phase, 50kVA, AL, Primary 240 X 480, Secondary 120/240 6312-0200
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE50S60H, 1 Phase, 50kVA, AL, Primary 208, Secondary 120/240 6312-0209
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE50S6H, 1 Phase, 50kVA, AL, Primary 120 X 240, Secondary 120/240 6312-0214
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE750T151HCT, 3 Phase, 750kVA, AL, Primary 480, Secondary 240 Delta W/ 120CT 6312-0143
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE750T1814H, 3 Phase, 750kVA, AL, Primary 480 Delta, Secondary 480Y/277 6312-0113
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE750T211H, 3 Phase, 750kVA, AL, Primary 208 Delta, Secondary 208Y/120 6312-0123
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE750T212H, 3 Phase, 750kVA, AL, Primary 280 Delta, Secondary 480Y/277 6312-0133
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE750T63H, 3 Phase, 750kVA, AL, Primary 480 Delta, Secondary 240 Delta 6312-0092
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE750T68HCU, 3 Phase, 750kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0021
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE750T79H, 3 Phase, 750kVA, AL, Primary 600 Delta, Secondary 208Y/120 6312-0072
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE750T79HCU, 3 Phase, 750kVA, CU, Primary 600 Delta, Secondary 208Y/120 6312-0082
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75S3534H, 1 Phase, 75kVA, AL, Primary 600, Secondary 120/240 6312-022
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75S60H, 1 Phase, 75kVA, AL, Primary 208, Secondary 120/240 6312-0210
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75S6H, 1 Phase, 75kVA, AL, Primary 120 X 420, Secondary 120/240 6312-0215
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75SEH, 1 Phase, 75kVA, AL, Primary 240 X 480, Secondary 120/240 6312-0201
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T151HCT, 3 Phase, 75kVA, AL, Primary 480, Secondary 240 Delta W/ 120CT 6312-0137
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T1755H, 3 Phase, 75kVA, AL, Primary 480 Delta, Secondary 380Y/220 6312-0156
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T1814H, 3 Phase, 75kVA, AL, Primary 480 Delta, Secondary 480Y/277 6312-0107
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T211H, 3 Phase, 75kVA, AL, Primary 208 Delta, Secondary 208Y/120 6312-0117
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T212H, 3 Phase, 75kVA, AL, Primary 208 Delta, Secondary 480Y/277 6312-0127
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T3H45DB, 3 Phase, 75kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0148
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T3HFISCUNL, 3 Phase, 75kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0180
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T3HFISCUNLP, 3 Phase, 75kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0190
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T3HFISNL, 3 Phase, 75kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0160
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T3HFISNLP, 3 Phase, 75kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0170
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T65H, 3 Phase, 75kVA, AL, Primary 600 Delta, Secondary 208Y/120 6312-0066
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T65HCU, 3 Phase, 75kVA, CU, Primary 600 Delta, Secondary 208Y/120 6312-0076
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T67H, 3 Phase, 75kVA, AL, Primary 240 Delta, Secondary 208Y/120 6312-0097
Low Voltage Energy Efficient, Dry-type Transformer catalog Number EE75T6H, 3 Phase, 75kVA, AL, Primary 480 Delta, Secondary 240 Delta 6312-0086
LOW VOLTAGE ENERGY EFFICIENT, DRY-TYPE TRANSFORMER, CATALOG NUMBER E30T3HNISCUNP, 3 PHASE, 30kVA, CU, PRIMARY 480 DELTA, SECONDARY 208Y/120 6312-2693
LOW VOLTAGE ENERGY EFFICIENT, DRY-TYPE TRANSFORMER, CATALOG NUMBER EP112T3HNISCUNP, 3 PHASE, 112.5kVA, CU, PRIMARY 480 DELTA, SECONDARY 208Y/120 6312-2696
LOW VOLTAGE ENERGY EFFICIENT, DRY-TYPE TRANSFORMER, CATALOG NUMBER EP150T3HNISCUNP, 3 PHASE, 150kVA, CU, PRIMARY 480 DELTA, SECONDARY 208Y/120 6312-2697
LOW VOLTAGE ENERGY EFFICIENT, DRY-TYPE TRANSFORMER, CATALOG NUMBER EP45T3HNISCUNP, 3 PHASE, 45kVA, CU, PRIMARY 480 DELTA, SECONDARY 208Y/120 6312-2694
LOW VOLTAGE ENERGY EFFICIENT, DRY-TYPE TRANSFORMER, CATALOG NUMBER EP75T3HNISCUNP, 3 PHASE, 75kVA, CU, PRIMARY 480 DELTA, SECONDARY 208Y/120 6312-2695
Low Voltage Energy Efficient, NON-LINEAR, Dry-type Transformer catalog Number EE112T1755H, 3 Phase, 112.5kVA, AL, Primary 480 DELTA, Secondary 380Y/220 6312-0642
Low Voltage Energy Efficient, NON-LINEAR, K RATED, Dry-type Transformer catalog Number EE300T3HFISCUNLP, 3 Phase, 300kVA, CU, Primary 480 Delta, Secondary 240 DELTA 6312-0194
Low Voltage Energy Efficient, NON-LINEAR, K RATED, Dry-type Transformer catalog Number EE300T3HFISNL, 3 Phase, 300kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0164
Low Voltage Energy Efficient, NON-LINEAR, K RATED, Dry-type Transformer catalog Number EE300T3HFISNLP, 3 Phase, 300kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0174
Low Voltage Energy Efficient, NON-LINEAR, K RATED, Dry-type Transformer catalog Number EE300T68HFISCUNLP, 3 Phase, 300kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0886
Low Voltage Energy Efficient, NON-LINEAR, K RATED, Dry-type Transformer catalog Number EE750T68HFISCUNL, 3 Phase, 750kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0186
Low Voltage Energy Efficient, NON-LINEAR, K RATED, Dry-type Transformer catalog Number EE750T68HFISCUNLP, 3 Phase, 750kVA, CU, Primary 480 Delta, Secondary 208Y/120 6312-0196
Low Voltage Energy Efficient, NON-LINEAR, K RATED, Dry-type Transformer catalog Number EE750T68HFISNLP, 3 Phase, 750kVA, AL, Primary 480 Delta, Secondary 208Y/120 6312-0176
LOW VOLTAGE ENERGY EFFICIENT, TP1 DRY-TYPE TRANSFORMER CATALOG NO EE3000T3H 3 PHASE, 300kVA, AL PRIMARY 480 DELTA, SECONDARY 208Y/120 6312-0008
LOW VOLTAGE ENERGY EFFICIENT, TP1 DRY-TYPE TRANSFORMER, CATALOG NO EE112T3H, 3 PHASE, 112.5KVA, ALUMINUM, PRIMARY 480 DELTA, SECONDARY 208/120 6312-0005
LOW VOLTAGE ENERGY EFFICIENT, TP1 DRY-TYPE TRANSFORMER, CATALOG NO EE150T3H, 3 PHASE, 150KVA, ALUMINUM, PRIMARY 480 DELTA, SECONDARY 208/120 6312-0006
LOW VOLTAGE ENERGY EFFICIENT, TP1 DRY-TYPE TRANSFORMER, CATALOG NO EE225T3H, 3 PHASE, 225KVA, ALUMINUM, PRIMARY 480 DELTA, SECONDARY 208/120 6312-0007
LOW VOLTAGE ENERGY EFFICIENT, TP1 DRY-TYPE TRANSFORMER, CATALOG NO EE30T3H, 3 PHASE, 30KVA, ALUMINUM, PRIMARY 480 DELTA, SECONDARY 208/120 6312-0002
LOW VOLTAGE ENERGY EFFICIENT, TP1 DRY-TYPE TRANSFORMER, CATALOG NO EE45T3H, 3 PHASE, 45KVA, ALUMINUM, PRIMARY 480 DELTA, SECONDARY 208/120 6312-0003
LOW VOLTAGE ENERGY EFFICIENT, TP1 DRY-TYPE TRANSFORMER, CATALOG NO EE500T68H, 3 PHASE, 500KVA, ALUMINUM, PRIMARY 480 DELTA, SECONDARY 208/120 6312-0009
LOW VOLTAGE ENERGY EFFICIENT, TP1 DRY-TYPE TRANSFORMER, CATALOG NO EE750T68H, 3 PHASE, 750KVA, ALUMINUM, PRIMARY 480 DELTA, SECONDARY 208/120 6312-0010
LOW VOLTAGE ENERGY EFFICIENT, TP1 DRY-TYPE TRANSFORMER, CATALOG NO EE75T3H, 3 PHASE, 75KVA, ALUMINUM, PRIMARY 480 DELTA, SECONDARY 208/120 6312-0004
LOW VOLTAGE ENERGY EFFICIENT, TP1 NON-LINEAR, K-RATED, DRY-TYPE TRANSFORMER CATALOG NO EE500T68HFISCUNLP 3 PHASE, 500KVA, CU PRIMARY 480 DELTA, SECONDARY 208Y/120 6312-0195
Handouts
Data Type Transformer Card 7400HO0502
Dry Type Transformers Application Guide 7400HO9501
Selecting Your Energy Efficient Transformer 7400HO0602
Product Data Bulletins
Aluminum vs. Copper: Conductors in Low Voltage Dry Type Transformers 7400PD9601
Corner-Grounded Delta (Grounded B Phase) Systems 2700DB0202
Dry Type Transformer Study Course I1
Energy Efficient Transformers Technical Data 7400DB0702
Protection Sizing for Square D® Brand Low Voltage Transformers 7435DB0901
User Manuals
Dry-Type Transformers 600 Volts and Below 43006-850-01