go to top
The World's Leading Online Marketplace for Used, New, and Surplus Industrial Machinery & Equipment ℠

Cooper 60 Hz Three Phase Padmount Transformers

warning
Tip: Search 120 or 240 for 240/120 volts. Numbers only.
31 Results

45 KVA 20800GY/12000 Primary, 208Y/120 Secondary, Cooper 3 phase, Padmount Transformer

Maddox Industrial Transformer | Battle Ground, WA
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
Mfr: Cooper

75 KVA 4160 Primary, 480Y/277 Secondary, Cooper, oil, outdoor, #LT2776

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Cooper
Cooper Industries (B-Line) Liquid Type Transformer, Pad Mount - Oil design, 75 KVA, 4160v Primary, 480Y/277v Secondary.

75 KVA 4160Y/2400 Primary, 480Y/277 Secondary, Cooper 3 phase, Padmount Transformer

Maddox Industrial Transformer | Battle Ground, WA
Seller: Maddox Industrial Transformer
Location: Greenville, SC
Mfr: Cooper

75 KVA 12470Y/7200 Primary, 208Y/120 Secondary, 3 phase, Padmount Transformer

Maddox Industrial Transformer | Battle Ground, WA
Seller: Maddox Industrial Transformer
Location: Batavia, OH
Mfr: Cooper

Get email updates for newly added 60 Hz Three Phase Padmount Transformers

60 Hz Three Phase Padmount Transformers (also known as three-phase pad-mounted transformers) are enclosed transformers designed to distribute three-phase power in outdoor applications. Commonly used in industrial, commercial, and utility settings, these transformers are mounted on ground-level pads and provide efficient voltage conversion. They are ideal for powering large facilities, equipment, and three-phase electrical systems while ensuring safety and reliability in distribution networks.

100 KVA 4160GY/2400 Primary, 240/120 Secondary, Cooper QB2A43024Y7AP02, pad mount transformer

Integrity Electric LLC | Indianapolis, IN
Seller: Integrity Electric LLC
Location: Indianapolis, IN
Mfr: Cooper

112.5 KVA 12470GY/7200 Primary, 480Y/277 Secondary, Cooper, reconditioned

High To Low Voltage | Commerce City, CO
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Cooper

112.5 KVA 13200GY/7620 Primary, 480Y/277 Secondary, 3 phase, Padmount Transformer

Maddox Industrial Transformer | Battle Ground, WA
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
Mfr: Cooper

150 KVA 12470Y/7200 Primary, 480Y/277 Secondary, 3 phase, Padmount Transformer

Maddox Industrial Transformer | Battle Ground, WA
Seller: Maddox Industrial Transformer
Location: Greenville, SC
Mfr: Cooper

225 KVA 4160 Delta Primary, 480 Delta Secondary, 3 phase, Padmount Transformer

Maddox Industrial Transformer | Battle Ground, WA
Seller: Maddox Industrial Transformer
Location: Greenville, SC
Mfr: Cooper

225 KVA 13200 Primary, 208Y/120 Secondary, Cooper Oil Filled Padmount Transformer, 3 Phase

Atlas Electric Inc | Spokane Valley, WA
Seller: Atlas Electric Inc
Location: Spokane Valley, WA
Mfr: Cooper

300 KVA 2400 Delta Primary, 240 Delta Secondary, Cooper, 120 Mid Tap liquid filled padmount

High To Low Voltage | Commerce City, CO
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Cooper

300 KVA 4160Y/2400 Primary, 240 Delta Secondary, 3 phase, Padmount Transformer

Maddox Industrial Transformer | Battle Ground, WA
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
Mfr: Cooper

300 KVA 12000Y/6930 Primary, 208Y/120 Secondary, Cooper, #PAD1860

Sunbelt Solomon Services, LLC | Temple, TX
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
Mfr: Cooper

300 KVA 13200 Primary, 480Y/277 Secondary, Cooper Oil Filled Padmount Transformer, 3 Phase

Atlas Electric Inc | Spokane Valley, WA
Seller: Atlas Electric Inc
Location: Spokane Valley, WA
Mfr: Cooper

300 KVA 20780Y/12000 Delta Primary, 480Y/277 Secondary, Cooper, #PAD3730

Sunbelt Solomon Services, LLC | Temple, TX
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
Mfr: Cooper

300 KVA 20800GY/12000 Primary, 480Y/277 Secondary, 3 phase, Padmount Transformer

Maddox Industrial Transformer | Battle Ground, WA
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
Mfr: Cooper

500 KVA 12470 Delta Primary, 208Y/120 Secondary, Cooper, padmount transformer (7 available)

Triton Transformer Corp. | Saskatoon, SK
Seller: Triton Transformer Corp.
Location: Saskatoon, SK
Mfr: Cooper

500 KVA 13200Y/7620 Primary, 208Y/120 Secondary, Cooper, dead front, loop feed, spade secondary

High To Low Voltage | Commerce City, CO
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Cooper

500 KVA 24940Y/14400x12470Y/7200 Primary, 408Y/277 Secondary, Cooper, oil filled (4 available)

T & R Electric Supply Co Inc | Colman, SD
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Cooper

750 KVA 24940Yx13200Y Primary, 480Y/277 Secondary, Cooper, liquid filled, padmount, recond.

High To Low Voltage | Commerce City, CO
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Cooper

750 KVA 34500Y/19920 Primary, 690Y/398 Secondary, Cooper padmount, oil filled, new (4 available)

T & R Electric Supply Co Inc | Colman, SD
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Cooper

1000 KVA 4160 Delta Primary, 208Y/120 Secondary, 3 phase, Padmount Transformer

Maddox Industrial Transformer | Battle Ground, WA
Seller: Maddox Industrial Transformer
Location: Greenville, SC
Mfr: Cooper

1000 KVA 34500Y/19920 Primary, 320 Delta Secondary, Cooper, #PAD1864

Sunbelt Solomon Services, LLC | Temple, TX
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
Mfr: Cooper

1000/1120 KVA 12470 Delta Pri. 800Y/462 Sec., Cooper, dead front, loop feed, Bayonet fused

High To Low Voltage | Commerce City, CO
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Cooper

1500 KVA 20800 Primary, 480Y/277 Secondary, Cooper, Oil, Outdoor, #LT4033

RESA Power Solutions | Cerritos, CA
Seller: RESA Power Solutions
Location: Cerritos, CA
Mfr: Cooper
Cooper Industries (B-Line) Liquid Type Transformer, Pad Mount - Oil design, 1500 KVA, 20800v Primary, 480Y/277v Secondary.

1500 KVA 22860 Delta Primary, 4160 Delta Secondary, Cooper, Frame 3, unused, #PAD1401

Sunbelt Solomon Services, LLC | Temple, TX
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
Mfr: Cooper

1500 KVA 34500 Primary, 480Y/277 Secondary, Cooper, FR3

High To Low Voltage | Commerce City, CO
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Cooper

2500 KVA 13800Y/7970 Primary, 480 Delta Secondary, Cooper, GSU, #PAD1065 (4 available)

Sunbelt Solomon Services, LLC | Temple, TX
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
Mfr: Cooper