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_50_Series_Primary.png

    Dongan

    50-1500-058

    50-1500-058

    Control Transformer, 1.5kVA, Primary: 220/380/415VAC, Secondary: 95/115VAC, 50/60Hz, All Copper Windings, Primary Fuse Block and Secondary Fuse Holder Available, UL/cUL, 50 Series

    $1,007.99
    $1,007.99
  • Dongan_33_Primary.png

    Dongan

    33-050-HLK

    33-050-HLK

    Transformer, .050kVA, Primary: 240x480VAC, Secondary: 24VAC, 50/60Hz, NEMA Type 1 Enclosure, 8in Leads, Dual Foot/Knockout Mounting, UL/cUL, 33 Series

  • Dongan_50_Series_Primary.png

    Dongan

    50-0100-052

    50-0100-052

    Control Transformer, .100kVA, Primary: 240x480VAC, Secondary: 24VAC, 50/60Hz, All Copper Windings, Primary Fuse Block and Secondary Fuse Holder Available, UL/cUL, 50 Series

  • Dongan_Cabinet_Primary.png

    Dongan

    63-2840SH

    63-2840SH

    Transformer, 40kVA, Primary: 575VAC, Secondary: 230Y/133VAC, 60Hz, 3 Phase, Electrostatic Shield, NEMA Type 3R Ventilated, Vibration Dampening Pads, Exempt From DOE TP1, UL/cUL, 63 Series (Motor Drive Isolation)

    $6,024.29
    $6,024.29
  • Dongan_Three_Phase_Ventilated_Primary.png

    Dongan

    63-30-594

    63-30-594

    Transformer, 30kVA, 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)

    $6,604.07
    $6,604.07
  • Dongan_Epoxy_Encapsulated_Primary.png

    Dongan

    73-45-2698SH

    73-45-2698SH

    Transformer, 45kVA, Primary: 240DVAC, 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)

    $7,837.56
    $7,837.56
  • Dongan_Cabinet_Primary.png

    Dongan

    63-2414SH

    63-2414SH

    Transformer, 14kVA, Primary: 230VAC, Secondary: 460Y/266VAC, 60Hz, 3 Phase, Electrostatic Shield, NEMA Type 3R Ventilated, Vibration Dampening Pads, Exempt From DOE TP1, UL/cUL, 63 Series (Motor Drive Isolation)

    $3,672.16
    $3,672.16
  • Dongan_Cabinet_Primary.png

    Dongan

    63-2593SH

    63-2593SH

    Transformer, 93kVA, Primary: 460VAC, Secondary: 230Y/133VAC, 60Hz, 3 Phase, Electrostatic Shield, NEMA Type 3R Ventilated, Vibration Dampening Pads, Exempt From DOE TP1, UL/cUL, 63 Series (Motor Drive Isolation)

    $10,888.25
    $10,888.25
  • Dongan_Encapsulated_Primary.png

    Dongan

    35-4030

    35-4030

    Transformer, .750kVA, Primary: 277VAC, Secondary: 120/240VAC, 50/60Hz, UL Class 105C Insulation, NEMA Type 1, Wall Mount, Ventilated, UL/cUL, 35 Series

  • Dongan_Cabinet_Primary.png

    Dongan

    41-5690SH

    41-5690SH

    Transformer, 75kVA, Primary: 600VAC, Secondary: 120/240VAC, 60Hz, Electrostatic Shield, Aluminum Windings, UL Class 220C Insulation, NEMA Type 3R Ventilated Cabinet, DOE 2016 Compliant, UL/cUL, 41 Series

    $15,240.09
    $15,240.09
  • Dongan_Epoxy_Encapsulated_Primary.png

    Dongan

    73-61045SH

    73-61045SH

    Transformer, 45kVA, Primary: 600VAC, Secondary: 240DVAC, 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)

    $9,272.44
    $9,272.44
  • Dongan_Buck_Boost_Primary.png

    Dongan

    35-M020

    35-M020

    Buck-Boost Transformer, .250kVA, Primary: 120/240VAC, Secondary: 12/24VAC, 50/60Hz, Ventilated NEMA Type 1 Construction, Dual Primary/Dual Secondary Buck-Boost or Isolation Transformer, UL/cUL, Buck-Boost Series