Oil Filled KVA Low KVA High Primary Volts Secondary Volts Use KVA voltage numbers, not MVA.If you want to find a 15 MVA transformer,search 15000 in the KVA Low box.Use KVA voltage numbers, not MVA.If you want to find a 15 MVA transformer,search 15000 in the KVA Low box.Only type one number in the Primary or Secondary volts filter.No slashes “/” or letters such as “Y”.For a 208Y/120, you can search “208” or “120”.Results include +/- 5% variance in voltage.Only type one number in the Primary or Secondary volts filter.No slashes “/” or letters such as “Y”.For a 208Y/120, you can search “208” or “120”.Results include +/- 5% variance in voltage.Tip: Search 120 or 240 for 240/120 volts. Numbers only.ManufacturersGeneral Electric (28)Westinghouse (26)Abb (18)Square D (13)Ferranti Packard (10)Balteau (9)Ltc (9)Mgm (8)Mcgraw-Edison (6)Pioneer (4)Allis-Chalmers (3)Moloney (3)Sunbelt (3)Alstom (2)Carte (2)Cooper (2)Eaton (2)Federal Pioneer (2)Gec (2)Hevi-Duty (2)Niagara (2)Onan (2)Southwest Electric (2)Stein (2)Virginia (2)Areva (1)Delta Star (1)Federal Pacific (1)Georgia Transformer (1)Hammond (1)High To Low Voltage (1)Howard Industries (1)Markham (1)Nei (1)Nwl (1)Pennsylvania (1)Rte (1)Siemens (1)Solomon (1)Surplec (1)Taps (1)Toshiba (1)Wagner (1)Waukesha (1)LocationAlabama (3)California (72)Colorado (6)Illinois (1)Louisiana (2)North Carolina (11)Ohio (65)Pennsylvania (3)South Dakota (63)Texas (187)Washington (5)Alberta (4)British Columbia (18)New Brunswick (1)Ontario (10)Quebec (14)Saskatchewan (1)Motor ConditionAll ConditionsUsed Only (456)New/Rebuilt Only (10) Search by Keywords Try our Advanced Transformer Search 1 - 50 of 466 listings View All ListingsMotor ConditionAll ConditionsUsed Only (456)New/Rebuilt Only (10) Sort by Sort by RelevanceTitleRecently ListedYear (Newest)Price Low to HighPrice High to Low Auction Listings Show/Hide Photos Featured 2500 KVA 67000 Primary, 480 Secondary, Westinghouse / Westinghouse, substation, ONAN, 1969Transmag Energie | Quebec, QC 418-84... (Show) 418-849-1010 Category: 60 Hz Three Phase TransformersSeller: Transmag EnergieLocation: Quebec, QC Mfr: WestinghouseYear: 1969 70 KVA NWL DC transformer, oil filled, microprocessor, T/R controllerYoder Machinery Sales | Holland, OH 866-69... (Show) 866-692-8933 Category: 60 Hz Three Phase TransformersSeller: Yoder Machinery SalesLocation: Holland, OH Mfr: NwlSERIAL. 91-0300, CAPACITY. 70 KVDC, VOLTAGE DC. 70,000, INPUT. 120, PHASE. 1, OIL FILLED. YES, MICRO PROCESSER. YES, SERIAL. 910084, T/R CONTROLER. YES. 85 KVA 1900-480 Primary, 480 Secondary, T.A.P.S. PHASOR transformer, oil typeLenmark Industries | Langley, BC 778-65... (Show) 778-653-5801 Category: 60 Hz Three Phase TransformersSeller: Lenmark IndustriesLocation: Langley, BC Mfr: TapsSKU: 138473, Model: PHASOR, Condition: Used, S/N: 5712455005, Electrical :, kVA: 85 kVA, Primary Voltage: 480-1900 volts, Secondary Voltage: 480 volts, Phase: 3-phase, Transformer Type: Distribution Transformer, Auto VS Isolation: Isolation, Oil vs Dry: Oil, Dimensions: 53.00 (H) x 35.00 (W) x 48.00 (L) inches ...more 100 KVA 13200Y/7620 Primary, 120/240 Secondary, General Electric, oil filled padmount transformer, 1-phaseAtlas Electric Inc | Spokane Valley, WA 509-53... (Show) 509-534-8389 Category: 60 Hz Three Phase TransformersSeller: Atlas Electric IncLocation: Spokane Valley, WA Mfr: General Electric 167 KVA 13200Y/7620 Primary, 120/240 Secondary, Howard Industries Ind., oil filled padmount transformer, 1-phaseAtlas Electric Inc | Spokane Valley, WA 509-53... (Show) 509-534-8389 Category: 60 Hz Three Phase TransformersSeller: Atlas Electric IncLocation: Spokane Valley, WA Mfr: Howard Industries 250 KVA 12000 Primary, 120/240 Secondary, GEC Alsthom, oil, outdoor, #LT4042RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: GecGEC Alsthom Liquid Type Transformer, Substation - Oil design, 250 KVA, 12000v Primary, 240/120v Secondary.Get email updates for newly added 60 Hz Three Phase TransformersNew Listing AlertThree 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. 260 KVA 480 Primary, 1097-3800 Secondary Southwest Electric, transformer, oil filled, 2024Collicutt Energy Services | Red Deer, AB 403-30... (Show) 403-309-9250 Category: 60 Hz Three Phase TransformersSeller: Collicutt Energy ServicesLocation: Red Deer, ABYear: 2024New Southwest Electric Transformer, KVA 260, Volt 480, Amps 313, 60 HZ, 3 Phase, Class Onan, Mineral oil filled, weight 3370 lbs., Date of manufacture 08/2024. 300 KVA 2400 Delta Primary, 480Y/277 Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX 300 KVA 12000 Primary, 480Y/277 Secondary, Westinghouse, Oil, Outdoor, #LT2079RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: WestinghouseEaton Liquid Type Transformer, Substation - Oil design, 300 KVA, 12000v Primary, 480Y/277v Secondary. 300 KVA 4160GrdY/2400 x 13200GrdY/7620 Primary, 208Y/120 Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX 500 KVA 480 Delta Primary, 480Y/277 Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX 500 KVA 2400 Delta Primary, 480 Delta Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX 500 KVA 2400 Primary, 480Y/277 Secondary, ABB, oil, outdoor, #LT4640RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: AbbABB Liquid Type Transformer, Substation - Oil design, 500 KVA, 2400v Primary, 480Y/277v Secondary. 500 KVA 4160 Delta Primary, 208Y/120 Secondary, General Electric, oilPower Asset Recovery Corp | N. Canton, OH 330-49... (Show) 330-493-1890 Category: 60 Hz Three Phase TransformersSeller: Power Asset Recovery CorpLocation: N. Canton, OH Mfr: General Electric 500 KVA 4160 Primary, 480Y/277 Secondary, Carte Onan, 3ph, 2001Collicutt Energy Services | Red Deer, AB 403-30... (Show) 403-309-9250 Category: 60 Hz Three Phase TransformersSeller: Collicutt Energy ServicesLocation: Red Deer, AB Mfr: CarteYear: 2001Used Carte 3 phase transformer, KVA 500, 60 HZ, Type ONAN, HV 4160 Delta, LV 480Y/277, Call for Pricing. 500 KVA 4160 Delta Primary, 480Y/277 Secondary, Sub, + & - taps, FR3 oil, throat-throat (2 available)High To Low Voltage | Commerce City, CO 303-28... (Show) 303-285-2569 Category: 60 Hz Three Phase TransformersSeller: High To Low VoltageLocation: Commerce City, CO 500 KVA 4160 Delta Primary, 480Y/277 Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX 500 KVA 4800 Delta Primary, 480Y/277 Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX 500 KVA 12000 Primary, 480Y/277 Secondary, Balteau, oil, #LT1814RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: BalteauBalteau Liquid Type Transformer, Substation - Oil design, 500 KVA, 12000v Primary, 480Y/277v Secondary. 500 KVA 12000 Primary, 480Y/277 Secondary, Balteau, oil, outdoor, #LT1810RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: BalteauBalteau Liquid Type Transformer, Substation - Oil design, 500 KVA, 12000v Primary, 480Y/277v Secondary. 500 KVA 12000 Primary, 480Y/277 Secondary, Westinghouse, oil, outdoor, #LT0025RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: WestinghouseEaton Liquid Type Transformer, Substation - Oil design, 500 KVA, 12000v Primary, 480Y/277v Secondary. 500 KVA 12470 Delta Primary, 220Y/127 Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX 500 KVA 12470 Primary, 480Y/277 Secondary, Square D, Oil, Outdoor, #LT1869RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: Square DSquare D Liquid Type Transformer, Substation - Oil design, 500 KVA, 12470v Primary, 480Y/277v Secondary. 500 KVA 13200 Delta Primary, 208Y/120 Secondary, Westinghouse, oilPower Asset Recovery Corp | N. Canton, OH 330-49... (Show) 330-493-1890 Category: 60 Hz Three Phase TransformersSeller: Power Asset Recovery CorpLocation: N. Canton, OH Mfr: Westinghouse 500 KVA 13200 Delta Primary, 480Y/277 Secondary, oil, tapsT & R Electric Supply Co Inc | Colman, SD 800-84... (Show) 800-843-7994 Category: 60 Hz Three Phase TransformersSeller: T & R Electric Supply Co IncLocation: Colman, SD 500 KVA 13200Y/7620 Primary, 480Y/277 Secondary, Westinghouse, oil filled padmount transformer, 1 PhaseAtlas Electric Inc | Spokane Valley, WA 509-53... (Show) 509-534-8389 Category: 60 Hz Three Phase TransformersSeller: Atlas Electric IncLocation: Spokane Valley, WA Mfr: WestinghouseHas leaky bushings. 500 KVA 13800 Delta Primary, 208Y/120 Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX 500 KVA 13800 Primary, 600Y/347 Secondary, Moloney, oil filled transformerTranscanada Transformers & Switchgear | Pickering, ON 905-83... (Show) 905-839-6803 Category: 60 Hz Three Phase TransformersSeller: Transcanada Transformers & SwitchgearLocation: Pickering, ON Mfr: Moloney 500 KVA 13800Y/8000 Primary, 600Y/347 Secondary, Moloney, oil filled transformerTranscanada Transformers & Switchgear | Pickering, ON 905-83... (Show) 905-839-6803 Category: 60 Hz Three Phase TransformersSeller: Transcanada Transformers & SwitchgearLocation: Pickering, ON Mfr: Moloney 500 KVA 13800Y/8000 Primary, 600Y/347 Secondary, Westinghouse transformer, ONANTranscanada Transformers & Switchgear | Pickering, ON 905-83... (Show) 905-839-6803 Category: 60 Hz Three Phase TransformersSeller: Transcanada Transformers & SwitchgearLocation: Pickering, ON Mfr: Westinghouse 500 KVA 24940 Delta Primary, 12470Y/7200 Secondary, Oil, taps (3 available)T & R Electric Supply Co Inc | Colman, SD 800-84... (Show) 800-843-7994 Category: 60 Hz Three Phase TransformersSeller: T & R Electric Supply Co IncLocation: Colman, SD 500 KVA 24940 Delta Primary, 2400/4160Y/2400 Secondary, Oil, taps (4 available)T & R Electric Supply Co Inc | Colman, SD 800-84... (Show) 800-843-7994 Category: 60 Hz Three Phase TransformersSeller: T & R Electric Supply Co IncLocation: Colman, SD 500 KVA 34500 Delta Primary, 208Y/120 Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX 520 KVA 13800 Primary, 480Y/277 Secondary, Southwest Electric 71112C7-30520, step down transformer, oil, new surplus, 2017Lenmark Industries | Langley, BC 778-65... (Show) 778-653-5801 Category: 60 Hz Three Phase TransformersSeller: Lenmark IndustriesLocation: Langley, BC Mfr: Southwest ElectricYear: 2017SKU: 122839, Model: 71112C7-30520, Year: 2017, Condition: Used, S/N: 1611103825, Electrical :, kVA: 520 kVA, Primary Voltage: 13800 volts, Secondary Voltage: 277/480 volts, Phase: 3-phase, Auto VS Isolation: Isolation, Oil vs Dry: Oil, Dimensions: 65.00 (H) x 55.00 (W) x 62.00 (L) inches, Additional :, Winding: HV, - ...more 550 KVA 13200 Primary, 480 Secondary, Sunbelt, oil filled pole transformer, 1 PhaseAtlas Electric Inc | Spokane Valley, WA 509-53... (Show) 509-534-8389 Category: 60 Hz Three Phase TransformersSeller: Atlas Electric IncLocation: Spokane Valley, WA Mfr: SunbeltHas a leaky bushing. 750 KVA 2400 Delta Primary, 480 Delta Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX 750 KVA 2400 Delta Primary, 480Y/277 Secondary, oil, tapsT & R Electric Supply Co Inc | Colman, SD 800-84... (Show) 800-843-7994 Category: 60 Hz Three Phase TransformersSeller: T & R Electric Supply Co IncLocation: Colman, SD 750 KVA 4160 Delta Primary, 208Y/120 Secondary, Taps, oil (2 available)T & R Electric Supply Co Inc | Colman, SD 800-84... (Show) 800-843-7994 Category: 60 Hz Three Phase TransformersSeller: T & R Electric Supply Co IncLocation: Colman, SD 750 KVA 4160 Primary, 480Y/277 Secondary, Hevi-Duty, oil, outdoor, #LT2153RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: Hevi-DutySola Liquid Type Transformer, Substation - Oil design, 750 KVA, 4160v Primary, 480Y/277v Secondary. 750 KVA 4160 Primary, 480Y/277 Secondary, Square D, oil, outdoor, #LT4642RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: Square DSquare D Liquid Type Transformer, Substation - Oil design, 750 KVA, 4160v Primary, 480Y/277v Secondary. 750 KVA 4160 Primary, 480Y/277 Secondary, Virginia Transformer, oil, outdoor, #LT4762RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: VirginiaVirginia Transformer Liquid Type Transformer, Substation - Oil design, 750 KVA, 4160v Primary, 480Y/277v Secondary. 750 KVA 4160 Primary, 480Y/277 Secondary, Westinghouse, oil, outdoor, #LT4028RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: WestinghouseEaton Liquid Type Transformer, Substation - Oil design, 750 KVA, 4160v Primary, 480Y/277v Secondary. 750 KVA 4160 Delta Primary, 480Y/277 Secondary, Taps, oil (6 available)T & R Electric Supply Co Inc | Colman, SD 800-84... (Show) 800-843-7994 Category: 60 Hz Three Phase TransformersSeller: T & R Electric Supply Co IncLocation: Colman, SD 750 KVA 4160 Delta Primary, 480Y/277 Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX 750 KVA 4800 Delta Primary, 480Y/277 Secondary, Oil, tapsT & R Electric Supply Co Inc | Colman, SD 800-84... (Show) 800-843-7994 Category: 60 Hz Three Phase TransformersSeller: T & R Electric Supply Co IncLocation: Colman, SD 750 KVA 12470 Delta Primary, 208Y/120 Secondary, Federal Pioneer, oil filled ONAN transformer, 1979Lenmark Industries | Langley, BC 778-65... (Show) 778-653-5801 Category: 60 Hz Three Phase TransformersSeller: Lenmark IndustriesLocation: Langley, BC Mfr: Federal PioneerYear: 1979SKU: 121208, Year: 1979, Condition: Used, S/N: S7420-01, Electrical :, kVA: 750 kVA, Primary Voltage: 12470 volts, Secondary Voltage: 208/120 volts, Phase: 3-phase, Transformer Type: Distribution Transformer, Auto VS Isolation: Isolation, Oil vs Dry: Oil, Dimensions: 57.00 (H) x 66.00 (W) x 70.00 (L) inches. 750 KVA 12470 Delta Primary, 480 Secondary, Taps, oil (5 available)T & R Electric Supply Co Inc | Colman, SD 800-84... (Show) 800-843-7994 Category: 60 Hz Three Phase TransformersSeller: T & R Electric Supply Co IncLocation: Colman, SD 750 KVA 12470 Primary, 480Y/277 Secondary, ABB, Oil, Outdoor, #LT4087RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: AbbABB Liquid Type Transformer, Substation - Oil design, 750 KVA, 12470v Primary, 480Y/277v Secondary. 750 KVA 12470 Delta Primary, 480Y/277 Secondary, High To Low Voltage J Taps + &- 2.5% Bayonet fusing, Dead Front, Mineral OilHigh To Low Voltage | Commerce City, CO 303-28... (Show) 303-285-2569 Category: 60 Hz Three Phase TransformersSeller: High To Low VoltageLocation: Commerce City, CO Mfr: High To Low VoltageYear: 2024 750 KVA 12470Y/7200 Primary, 480 Delta Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX 750 KVA 12470GrdY/7200 Primary, 480Y/277 Secondary, Mineral Oil, substation transformerSunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Listings Per Page 50 Listings Per Page100 Listings Per Page Have One to Sell? 1 2 3 4 5 6 7 8 9 10 Next 50 Listings View All Listings