1 - 50 of 664 listings
Featured
1500 KVA 12470 Primary, 480Y/277 Secondary, Hitachi / Hitachi Substation Oil Transformer, never energized, (6 available)
HESCO | Savannah, GA
Category: 60 Hz Three Phase Transformers
Seller: HESCO
Location: Turkey, NC
Mfr: Hitachi
FOR SALE – ABB Liquid-Filled Power Transformers | 1,500 KVA | Never Energized, Quantity: 6+ units available (lot or individual), • Manufacturer: ABB, • Type: Liquid-filled (oil), • KVA Rating: 1,500, • Primary Voltage: 12,470, • Secondary Voltage: 480Y/277V, • Condition: New, never ...more
Featured
2000 KVA 13800 Delta Primary, 480Y/277 Secondary, Cooper, substation
High To Low Voltage | Commerce City, CO
Category: 60 Hz Three Phase Transformers
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Cooper
2000 KVA Substation 13800D HV 480Y/277 LV, Cooper Power Systems, 2000-2240/2300-2576 KVA, HV 13800 D, LV 480Y/277, KNAN oil, Copper, 75 c, Taps 14490,14150,13800,13460,13110.
Featured
2000 KVA 13800 Delta Primary, 480Y/277 Secondary, Cooper, substation
High To Low Voltage | Commerce City, CO
Category: 60 Hz Three Phase Transformers
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Cooper
2000 KVA Substation 13800D HV 480Y/277 LV, Cooper Power Systems, 2000-2240/2300-2576 KVA, HV 13800 D, LV 480Y/277, KNAN oil, Copper, 75 c, Taps 14490,14150,13800,13460,13110.
Featured
2000 KVA 13800 Primary, 480Y/277 Secondary, Power Systems Substation Transformer
High To Low Voltage | Commerce City, CO
Category: 60 Hz Three Phase Transformers
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Power Systems
"Condition: Reconditioned, Product Type: Substation Transformer, Phase: Three-phase, KVA: 2000KVA - 2240/2300-2576, Primary Voltage: 13800V (13.8kV), Secondary Voltage: 480V (277/480Y), Vector: Delta - Wye, Configuration: Live Front / Loop Feed, Cooling: KNAN / FR3 (Ester Oil Natural Air Natural), Temp Rise: ...more
Featured
2000 KVA 13800 Primary, 480Y/277 Secondary, Power Systems Substation Transformer
High To Low Voltage | Commerce City, CO
Category: 60 Hz Three Phase Transformers
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Power Systems
"Condition: Reconditioned, Product Type: Substation Transformer, Phase: Three-phase, KVA: 2000KVA - 2240/2300-2576, Primary Voltage: 13800V (13.8kV), Secondary Voltage: 480V (277/480Y), Vector: Delta - Wye, Configuration: Live Front / Loop Feed, Cooling: KNAN / FR3 (Ester Oil Natural Air Natural), Temp Rise: ...more
Featured
2500 KVA 12470 Primary, 2x460 Delta Secondary, Eaton Cooper Power Series substation transformer, 0 hours, CARGILL FR3.
Productscorp.com | Portland, OR
Category: 60 Hz Three Phase Transformers
Seller: Productscorp.com
Location: Portland, OR
Mfr: Eaton
Year: 2022
Featured
2500 KVA 67000 Primary, 480 Secondary, Westinghouse / Westinghouse, substation, ONAN, 1969
Transmag Energie | Quebec, QC
Category: 60 Hz Three Phase Transformers
Seller: Transmag Energie
Location: Quebec, QC
Mfr: Westinghouse
Year: 1969
Featured
7500 KVA 34500 Delta Primary, 4160GrdY/2400 Secondary, oil substation transformer, FR3, full length air terminal chamber, winding temperature controller, NEW
Supertran | Richmond, TX
Category: 60 Hz Three Phase Transformers
Seller: Supertran
Location: Richmond, TX
Year: 2026
NEW 7,500 kVA Substation Transformer, 34.5 kV Delta Primary / 4,160Y/2,400 V Secondary, New 2026-manufactured substation transformer, under OEM warranty. Rated 7,500 kVA with 34,500 V Delta primary and 4,160Y/2,400 V grounded wye secondary. Designed for 55/65°C temperature rise with 5.99% impedance at 85°C. ...more
Featured
28 MVA 115000 Delta Primary, 13800 WYE Secondary, General Electric, Sub-Station Transformer, Taps 2 x 2.5% Above and Below Nominal
High To Low Voltage | Commerce City, CO
Category: 60 Hz Three Phase Transformers
Seller: High To Low Voltage
Location: Commerce Ctiy, CO
Mfr: General Electric
10 KVA 480 Primary, 240/120 Secondary, General Electric 9T21S1100 Servicenter mini-unit substation transformer, new
Integrity Electric LLC | Indianapolis, IN
Category: 60 Hz Three Phase Transformers
Seller: Integrity Electric LLC
Location: Indianapolis, IN
Mfr: General Electric
112.5 KVA 4160 Delta Primary, 240 Delta Secondary, 3 phase, Substation Transformer, new
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Batavia, OH
112.5 KVA 34500Y/19920 Primary, 480Y/277 Secondary, Substation, + & - taps, top-front
High To Low Voltage | Commerce City, CO
Category: 60 Hz Three Phase Transformers
Seller: High To Low Voltage
Location: Commerce City, CO
225 KVA 4160 Delta Primary, 480 Delta Secondary,, substation transformer
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
JUST ADDED!
225 kVA 7200 Delta Primary, 208Y/120 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
Get email updates for newly added 60 Hz Three Phase Transformers
Three Phase Transformers (also known as three-phase power transformers) are devices designed to step up or step down voltage in three-phase electrical systems operating at 60 Hz. Commonly used in industrial, commercial, and utility applications, they provide efficient energy distribution for large machinery, equipment, and facilities. These transformers are essential for ensuring stable, reliable power in three-phase networks.
JUST ADDED!
225 kVA 7200 Delta Primary, 480Y/277 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
225/252 KVA 4160 Delta Primary, 208Y/120 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Batavia, OH
225/252 KVA 4160 Delta Primary, 480 Delta Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Batavia, OH
300 KVA 480 Delta Primary, 208 Delta Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Batavia, OH
300 KVA 2400 Delta Primary, 480Y/277 Secondary, Mineral Oil, substation transformer
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
300 KVA 4160 Delta Primary, 208Y/120 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
JUST ADDED!
300 KVA 4160 Primary, 600/347 Secondary, Hammond, Substation Transformer (3 available)
Savona Equipment | Savona, BC
Category: 60 Hz Three Phase Transformers
Seller: Savona Equipment
Location: Savona, BC
Mfr: Hammond
Make: HammondkVA: 300 kVAPrimary: 4160 Volt Secondary: 600V-347V1 Main Breaker: 600V 300 Amp 2 Breaker: 600V 225 Amp 1 Breaker: 600V 15 Amp 1 Breaker: 600V 60 Amp Qty: 3Location: Eastern Canada.
300 KVA 12000 Delta Primary, 240 Delta Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Batavia, OH
300 KVA 12470 Delta Primary, 208Y/120 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Greenville, SC
Mfr: Westinghouse
300 KVA 12470GrdY/7200 Primary, 208Y/120 Secondary,, substation transformer
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
300 KVA 13200 Delta Primary, 208Y/120 Secondary, Silicone, substation transformer
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
300 KVA 13200 Delta Primary, 480 Delta Secondary, Standard, liquid filled substation
High To Low Voltage | Commerce City, CO
Category: 60 Hz Three Phase Transformers
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: Standard
300 KVA 13800 Delta Primary, 208Y/120 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Greenville, SC
300 KVA 13800 Delta Primary, 480Y/277 Secondary, General Electric, + & - taps, throat-throat, substation
High To Low Voltage | Commerce City, CO
Category: 60 Hz Three Phase Transformers
Seller: High To Low Voltage
Location: Commerce City, CO
Mfr: General Electric
300/336 KVA 2400 Delta Primary, 208Y/120 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
300/336 KVA 4160 Delta Primary, 208Y/120 Secondary, General Electric, substation, #SUB1471
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
Mfr: General Electric
300/336 KVA 11000 Delta Primary, 575Y/331 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
300/336 KVA 12470 Delta Primary, 208Y/120 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Batavia, OH
300/336 KVA 12470 Delta Primary, 480Y/277 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
300/336 kVA, 13200 Delta Primary, 208/120 WYE Secondary, Westinghouse Substation
Belyea Company Inc | Easton, PA
Category: 60 Hz Three Phase Transformers
Seller: Belyea Company Inc
Location: Easton, PA
Mfr: Delta
Year: 1989
STOCK #T-5018:, ONE (1) 300/336 KVA, WESTINGHOUSE, SILICONE FILLED, SUBSTATION TRANSFORMER, SIDE MOUNTED BUSHINGS, CLASS OA, 4.24% IMPEDANCE, 55/65 DEGREES C, RISE, SEALED TANK DESIGN FOR INDOOR/OUTDOOR USE, WITH DIAL TYPE, THERMOMETER, LIQUID LEVEL GAUGE, PRESSURE VACUUM GAUGE, HIGH VOLTAGE: 13.2 KV DELTA BIL: 110 ...more
300/336 KVA 34500 Delta Primary, 480Y/277 Secondary, 3 phase, Substation Transformer, New
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
300/336 KVA 34500 Delta Primary, 480Y/277 Secondary, 3 phase, Substation Transformer, New
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
500 KVA 480 Delta Primary, 480Y/277 Secondary, Mineral Oil, substation transformer
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
500 KVA 2400 Delta Primary, 208Y/120 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Greenville, SC
JUST ADDED!
500 kVA 4160 Delta Primary, 208Y/120 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Greenville, SC
500 KVA 4160 Delta Primary, 208Y/120 Secondary, FR3, substation transformer
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
500 KVA 4160 Delta Primary, 480 Delta Secondary,, substation transformer
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
500 KVA 4160 Delta Primary, 480Y/277 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
500 KVA 4160 Delta Primary, 480Y/277 Secondary, Sub, + & - taps, FR3 oil, throat-throat (2 available)
High To Low Voltage | Commerce City, CO
Category: 60 Hz Three Phase Transformers
Seller: High To Low Voltage
Location: Commerce City, CO
500 KVA 4160 Delta Primary, 480Y/277 Secondary, SUB, proCORE(immediate shipment available)
Core Transformers | Seneca, SC
Category: 60 Hz Three Phase Transformers
Seller: Core Transformers
Location: Seneca, SC
500 KVA 4160 Delta Primary, 480Y/277 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Battle Ground, WA
500 KVA 4160 Primary, 600Y/346 Secondary, Transformer with Metalec underground substation, 2012
Lenmark Industries | Langley, BC
Category: 60 Hz Three Phase Transformers
Seller: Lenmark Industries
Location: Langley, BC
Mfr: Metalec
Year: 2012
SKU: 135018, Year: 2012, Condition: Used, S/N: 12-10913.0A, Electrical :, kVA: 500 kVA, Primary Voltage: 4160 volts, Secondary Voltage: 600/347 volts, Phase: 3-phase, Transformer Type: Substation Transformer, Auto VS Isolation: Isolation, Oil vs Dry: Dry, Dimensions: 70.00 (H) x 50.00 (W) x 106.00 (L) inches ...more
500 KVA 4160 Primary, 600Y/346 Secondary, Transformer with Metalec underground substation
Lenmark Industries | Langley, BC
Category: 60 Hz Three Phase Transformers
Seller: Lenmark Industries
Location: Langley, BC
Mfr: Metalec
Year: 2012
SKU: 134962, Condition: Used, S/N: 06-7895.0D, Electrical :, kVA: 500 kVA, Primary Voltage: 4160 volts, Secondary Voltage: 600/347 volts, Phase: 3-phase, Transformer Type: Substation Transformer, Auto VS Isolation: Isolation, Oil vs Dry: Dry, Dimensions: 80.00 (H) x 60.00 (W) x 144.00 (L) inches, Additional : ...more
500 KVA 4160 Primary, 600Y/346 Secondary, Transformer with Metalec 04-7268-0B underground substation
Lenmark Industries | Langley, BC
Category: 60 Hz Three Phase Transformers
Seller: Lenmark Industries
Location: Langley, BC
Mfr: Metalec
SKU: 134964, Model: 04-7268-0B, Condition: Used, S/N: 04-7268.0B, Electrical :, kVA: 500 kVA, Primary Voltage: 4160 volts, Secondary Voltage: 600/347 volts, Phase: 3-phase, Transformer Type: Substation Transformer, Auto VS Isolation: Isolation, Oil vs Dry: Dry, Dimensions: 82.00 (H) x 64.00 (W) x 125.00 (L) inches ...more
500 KVA 4160 Primary, 600Y/347 Secondary, UEE 1500-US-034, Movable Substation w/ Dry-Type Transformer & Switchgear, 2012
Lenmark Industries | Langley, BC
Category: 60 Hz Three Phase Transformers
Seller: Lenmark Industries
Location: Langley, BC
Mfr: Uee
Year: 2012
SKU: 140123, Model: 1500-US-034, Year: 2012, Condition: Used, Electrical :, kVA: 500 kVA, Primary Voltage: 4160 volts, Secondary Voltage: 600/347 volts, Phase: 3-phase, Transformer Type: Substation Transformer, Auto VS Isolation: Isolation, Oil vs Dry: Dry, Dimensions: 78.00 (H) x 144.00 (W) x 56.00 (L) inches ...more
500 KVA 11500 Delta Primary, 208Y/120 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Batavia, OH
500 KVA 4160 Delta x 12470 Delta Primary, 208Y/120 Secondary,, substation transformer
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
500 KVA 12470 Delta Primary, 208Y/120 Secondary, FR3, substation transformer
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
500 KVA 12470 Delta Primary, 480 Delta Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Batavia, OH
500 KVA 12470 Delta Primary, 480 Delta Secondary, SUB, Recon(shipment available in 10 days)
Core Transformers | Seneca, SC
Category: 60 Hz Three Phase Transformers
Seller: Core Transformers
Location: SENECA, SC
500 KVA 12470 Delta Primary, 480Y/277 Secondary, SUB, proCORE(immediate shipment available)
Core Transformers | Seneca, SC
Category: 60 Hz Three Phase Transformers
Seller: Core Transformers
Location: SENECA, SC
500 KVA 13200 Delta Primary, 208Y/120 Secondary, Westinghouse, substation, #SUB1540
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
Mfr: Westinghouse
500 KVA 13200 Delta Primary, 208Y/120 Secondary, FR3, substation transformer
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
500 KVA 13200 Delta Primary, 208Y/120 Secondary,, substation transformer
Sunbelt Solomon Services, LLC | Temple, TX
Category: 60 Hz Three Phase Transformers
Seller: Sunbelt Solomon Services, LLC
Location: Temple, TX
500 KVA 13200 Delta Primary, 208Y/120 Secondary, 3 phase, Substation Transformer
Maddox Industrial Transformer | Battle Ground, WA
Category: 60 Hz Three Phase Transformers
Seller: Maddox Industrial Transformer
Location: Greenville, SC














