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General Purpose Transformers

Energy efficient dry-type transformers 600 Volt Class, isolation type, single and three phase, 15 kVA through 500 kVA. Indoor and outdoor models available.

Features

  • UL-3R ventilated outdoor enclosures when used with optional weather shields (order separately)
  • UL Class 220°C insulation system, 150°C temperature rise under full load
  • Electrostatically shielded for quality power
  • Terminal board connections and spacious wiring compartment
  • Panel enclosure design reduces labor time. Wiring diagram on inside front cover
  • High efficiency for low cost operation
  • Compliant to NEMA TP-1 Standards
  • Single and three phase availability
  • 10 + 2 years warranty

Accessories and Optional Design Styles

  • Wall mounting brackets (500 lbs maximum)
  • Weather Shields (UL-3R)
  • Stainless Steel Enclosures
  • Totally enclosed non-ventilated designs (TENV) (Non UL)
  • Open core and coil designs
  • Copper Wound designs
  • Low temperature designs

PDF Files

PDF General Purpose Transformers Specifications
PDF Operations & Maintenance Recommendations
PDF Custom Transformer Request

 

 Sola/Hevi-Duty GroupShot

Single Phase

Group 1: 240 x 480 Volt Primary, 120/240 Secondary, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ES5H15S 15 WS-15 62.5/31.3 125/62.5 Quote »
ES5H25S 25 WS-15 104/52.1 208/104 Quote »
ES5H37S 37.5 WS-17 156/78 313/156 Quote »
ES5H50S 50 WS-17 208/104 416/208 Quote »
ES5H75S 75 WS-09 313/156 625/313 Quote »
ES5H100S 100 WS-09 417/208 833/417 Quote »
ES5H167S 167 WS-16 695/348 1392/695 Quote »

*Weather shields come in a set of two and need to be ordered separately.

 

Group 2: 120/208/240/277 Volt Primary, 120/240 Secondary, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ES12H15S 15 WS-15 54.2 125/62.5 Quote »
ES12H25S 25 WS-15 90.3 208/104 Quote »

*Weather shields come in a set of two and need to be ordered separately.

 

Group 3: 600 Volt Primary, 120/240 Secondary, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ES10H15S 15 WS-15 25 125/62.5 Quote »
ES10H25S 25 WS-15 41.7 208/104 Quote »
ES10H37S 37.5 WS-17 62.5 313/156 Quote »
ES10H50S 50 WS-17 83.3 416/208 Quote »
ES10H75S 75 WS-09 125 625/313 Quote »
ES10H100S 100 WS-09 167 833/417 Quote »
ES5H167S 167 WS-16 278 1392/695 Quote »

*Weather shields come in a set of two and need to be ordered separately.

 

Group 4:
  Export 190/200/208/220/380/400/415/440 Volt Primary, 110/220 Secondary, 50/60 Hz
  Export 200/208/-/230/400/415/-/460 Volt Primary, 115/230 Secondary, 50/60 Hz
  Export 208/-/-/240/415/-/-/480 Volt Primary, 120/240 Secondary, 60 Hz only

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ES14H15S 15 WS-15 68.2/34.1 136/68.2 Quote »
ES14H25S 25 WS-15 113.6/56.8 227.3/113.6 Quote »

*Weather shields come in a set of two and need to be ordered separately.

 

 

Three Phase

Group A: 480 Volt ∆ Primary, 208/120 Secondary, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ET2H15** 15 WS-02 18.1 41.7 Quote »
ET2H15S Quote »
ET2H30** 30 WS-14 36.1 83.4 Quote »
ET2H30S Quote »
ET2H45** 45 WS-14 54.2 125 Quote »
ET2H45S Quote »
ET2H75** 75 WS-30 90.3 208 Quote »
ET2H75S Quote »
ET2H112S 112.5 WS-30 135 313 Quote »
ET2H150S 150 WS-10 181 417 Quote »
ET2H225S 225 WS-11 271 625 Quote »
ET2H300S 300 WS-11 361 834 Quote »
ET2H500S 500 WS-12 602 1390 Quote »

*Weather shields come in a set of two and need to be ordered separately.
**Unshielded model.

 

Group B: 480 Volt ∆ Primary, 240 Volt ∆, Secondary with reduced capacity center tap, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ET5H15** 15 WS-02 18.1 36.1 Quote »
ET5H15S Quote »
ET5H30** 30 WS-14 36.1 72.3 Quote »
ET5H30S Quote »
ET5H45** 45 WS-14 54.2 108 Quote »
ET5H45S Quote »
ET5H75** 75 WS-30 90.3 181 Quote »
ET5H75S Quote »
ET5H112S 112.5 WS-30 135 271 Quote »
ET5H150S 150 WS-10 181 361 Quote »
ET5H225S 225 WS-11 271 542 Quote »
ET5H300S 300 WS-11 361 723 Quote »
ET5H500S 500 WS-12 602 1204 Quote »

*Weather shields come in a set of two and need to be ordered separately.
**Unshielded model.

 

Group C: 480 Volt ∆ Primary, 480Y/277 Secondary, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ET81H15S 15 WS-02 18.1 18.1 Quote »
ET81H30S 30 WS-14 36.1 36.1 Quote »
ET81H45S 45 WS-14 54.2 54.2 Quote »
ET81H75S 75 WS-30 90.3 90.3 Quote »
ET81H112S 112.5 WS-30 135 135 Quote »
ET81H150S 150 WS-10 181 181 Quote »
ET81H225S 225 WS-11 271 271 Quote »
ET81H300S 300 WS-11 361 361 Quote »
ET81H500S 500 WS-12 602 602 Quote »

*Weather shields come in a set of two and need to be ordered separately.

 

Group D: 208 Volt ∆ Primary, 480Y/277 Secondary, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ET84H15S 15 WS-02 41.7 18.1 Quote »
ET84H30S 30 WS-14 83.4 36.1 Quote »
ET84H45S 45 WS-14 125 54.2 Quote »
ET84H75S 75 WS-30 208 90.3 Quote »
ET84H112S 112.5 WS-30 313 135 Quote »
ET84H150S 150 WS-10 417 181 Quote »

*Weather shields come in a set of two and need to be ordered separately.

 

Group E: 208 Volt ∆ Primary, 208Y/120 Secondary, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ET3H15S 15 WS-02 41.7 41.7 Quote »
ET3H30S 30 WS-14 83.4 83.4 Quote »
ET3H45S 45 WS-14 125 125 Quote »
ET3H75S 75 WS-30 208 208 Quote »
ET3H112S 112.5 WS-30 313 313 Quote »
ET3H150S 150 WS-10 416 416 Quote »

*Weather shields come in a set of two and need to be ordered separately.

 

Group F: 240 Volt ∆ Primary, 208Y/120 Secondary, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ET6H15S 15 WS-02 36.1 41.7 Quote »
ET6H30S 30 WS-14 72.3 83.4 Quote »
ET6H45S 45 WS-14 108 125 Quote »
ET6H75S 75 WS-30 181 208 Quote »
ET6H112S 112.5 WS-30 271 313 Quote »
ET6H150S 150 WS-10 361 417 Quote »

*Weather shields come in a set of two and need to be ordered separately.

 

Group G: 240 Volt ∆ Primary, 480Y/277 Secondary, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ET85H15S 15 WS-02 36.1 18.1 Quote »
ET85H30S 30 WS-14 72.3 36.1 Quote »
ET85H45S 45 WS-14 108 54.2 Quote »
ET85H75S 75 WS-30 181 90.3 Quote »
ET85H112S 112.5 WS-30 271 135 Quote »
ET85H150S 150 WS-10 361 181 Quote »

*Weather shields come in a set of two and need to be ordered separately.

 

Group H: 600 Volt ∆ Primary, 208Y/120 Secondary, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ET7H15S 15 WS-02 14.5 41.7 Quote »
ET7H30S 30 WS-14 28.9 83.4 Quote »
ET7H45S 45 WS-14 43.4 125 Quote »
ET7H75S 75 WS-30 72.3 208 Quote »
ET7H112S 112.5 WS-30 108 313 Quote »
ET7H150S 150 WS-10 145 417 Quote »
ET7H225S 225 WS-11 217 625 Quote »
ET7H300S 300 WS-11 289 834 Quote »
ET7H500S 500 WS-12 482 1390 Quote »

*Weather shields come in a set of two and need to be ordered separately.

 

Group I: 600 Volt ∆ Primary, 480Y/277 Secondary, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ET71H15S 15 WS-02 14.5 18.1 Quote »
ET71H30S 30 WS-14 28.9 36.1 Quote »
ET71H45S 45 WS-14 43.4 54.2 Quote »
ET71H75S 75 WS-30 72.3 90.3 Quote »
ET71H112S 112.5 WS-30 108.2 135.3 Quote »
ET71H150S 150 WS-10 144.3 180.4 Quote »

*Weather shields come in a set of two and need to be ordered separately.

 

Group J: 480 Volt ∆ Primary, 208Y/120 Secondary, 60 Hz, Copper Wound

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ET2H15SCU 15 WS-02 18.1 41.7 Quote »
ET2H30SCU 30 WS-14 36.1 83.4 Quote »
ET2H45SCU 45 WS-14 54.2 125 Quote »
ET2H75SCU 75 WS-30 90.3 208 Quote »
ET2H112SCU 112.5 WS-30 135 313 Quote »
ET2H150SCU 150 WS-10 181 417 Quote »
ET2H225SCU 225 WS-11 271 625 Quote »
ET2H300SCU 300 WS-11 361 834 Quote »
ET2H500SCU 500 WS-12 602 1390 Quote »

*Weather shields come in a set of two and need to be ordered separately.

 

Group K: 480 Volt ∆ Primary, 380Y/220 Secondary, 60 Hz

Catalog Number kVA NEMA 3R Weather Shield* Pri. Amps Sec. Amps QUOTE
ET79H15S 15 WS-02 18.1 41.7 Quote »
ET79H30S 30 WS-14 36.1 83.4 Quote »
ET79H45S 45 WS-14 54.2 125 Quote »
ET79H75S 75 WS-30 90.3 208 Quote »
ET79H112S 112.5 WS-30 135 313 Quote »
ET79H150S 150 WS-10 181 417 Quote »

*Weather shields come in a set of two and need to be ordered separately.




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