Dongan

Over 100 Years of Transformer Know-How

 

Dongan has been manufacturing transformers since 1909. Whether you know exactly what you need or need a little help getting there, start your search below.

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  • Dongan_ES_13_Series_Primary.png

    Dongan

    80-M035

    Buck-Boost Transformer, 1kVA, Primary: 120x240VAC, Secondary: 12/24VAC, 50/60Hz, Ventilated NEMA Type 1 Construction, Dual Primary/Dual Secondary Buck-Boost or Isolation Transformer, UL/cUL, Buck-Boost Series

  • Dongan_50_Series_Primary.png

    Dongan

    50-2000-134

    Control Transformer, 2.0kVA, Primary: 240x480VAC, Secondary: 120/240VAC, 50/60Hz, All Copper Windings, Primary Fuse Block and Secondary Fuse Holder Available, UL/cUL, 50 Series

    $1,403.00
    $1,403.00
  • Dongan_Three_Phase_Encapsulated_Primary.png

    Dongan

    76-3-3117

    Transformer, 3kVA, Primary: 415VAC, Secondary: 208Y/120VAC, 60Hz, 3 Phase, Copper Wound, 115C Temperature Rise, 200C Insulation System, Electrostatic Shield, Epoxy-Silica Encapsulated, NEMA Type 3R, UL/cUL, 76 Series

    $4,259.00
    $4,259.00
  • Dongan_Epoxy_Encapsulated_Primary.png

    Dongan

    73-150-565SH

    Transformer, 150kVA, Primary: 208DVAC, Secondary: 480Y/277VAC, 60Hz, 3 Phase, Electrostatic Shield, Aluminum Windings, UL Class 220C Insulation, NEMA Type 3R Ventilated Floor Mount, DOE 2016 Compliant, UL/cUL, 63/73 Series (Vanguard)

    $26,315.00
    $26,315.00
  • Dongan_ES_13_Series_Primary.png

    Dongan

    35-6015

    Transformer, .150kVA, Primary: 120/240VAC, Secondary: 120/240VAC, 50/60Hz, UL Class 105C Insulation, NEMA Type 1, Wall Mount, Ventilated, UL/cUL, 35 Series

  • Dongan_50_Series_Primary.png

    Dongan

    50-0750-058

    Control Transformer, .750kVA, Primary: 220/380/415VAC, Secondary: 95/115VAC, 50/60Hz, All Copper Windings, Primary Fuse Block and Secondary Fuse Holder Available, UL/cUL, 50 Series

  • Dongan_Three_Phase_Ventilated2_Primary.png

    Dongan

    63-0306

    Transformer, 6kVA, Primary: 480VAC, Secondary: 208Y/120VAC, 60Hz, 3 Phase, Electrostatic Shield, NEMA Type 3R Ventilated, Vibration Dampening Pads, Exempt From DOE TP1, UL/cUL, 63 Series (Motor Drive Isolation)

    $3,174.00
    $3,174.00
  • Dongan_Cabinet_Primary.png

    Dongan

    41-6695SH

    Transformer, 100kVA, Primary: 120x240VAC, Secondary: 120/240VAC, 60Hz, Electrostatic Shield, Aluminum Windings, UL Class 220C Insulation, NEMA Type 3R Ventilated Cabinet, DOE 2016 Compliant, UL/cUL, 41 Series

    $24,878.00
    $24,878.00
  • Dongan_Epoxy_Encapsulated_Primary.png

    Dongan

    73-6275

    Transformer, 75kVA, Primary: 480VAC, Secondary: 240VAC, 60Hz, 3 Phase, Electrostatic Shield, Aluminum Windings, UL Class 220C Insulation, NEMA Type 3R Ventilated Floor Mount, DOE 2016 Compliant, UL/cUL, 63/73 Series (Vanguard)

    $15,063.00
    $15,063.00
  • Dongan_50_Series_Primary.png

    Dongan

    50-0300-054

    Control Transformer, .300kVA, Primary: 208VAC, Secondary: 120VAC, 50/60Hz, All Copper Windings, Primary Fuse Block and Secondary Fuse Holder Available, UL/cUL, 50 Series

  • Dongan_Three_Phase_Ventilated_Primary.png

    Dongan

    63-45-594

    Transformer, 45kVA, Primary: 380VAC, Secondary: 240VAC, 60Hz, 3 Phase, Electrostatic Shield, Aluminum Windings, UL Class 220C Insulation, NEMA Type 3R Ventilated Floor Mount, DOE 2016 Compliant, UL/cUL, 63/73 Series (Vanguard)

    $10,278.00
    $10,278.00
  • Dongan_Cabinet_Primary.png

    Dongan

    41-3680SH

    Transformer, 37.5kVA, Primary: 208VAC, Secondary: 120/240VAC, 60Hz, Electrostatic Shield, Aluminum Windings, UL Class 220C Insulation, NEMA Type 3R Ventilated Cabinet, DOE 2016 Compliant, UL/cUL, 41 Series

    $12,612.00
    $12,612.00