Dry-Type 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 (86)Delta (64)Square D (63)Hammond (48)Westinghouse (46)Rex (22)Hevi-Duty (15)Mgm (15)Jefferson (14)Abb (13)Federal Pacific (11)Ite (10)Acme (9)Eaton (9)Cutler-Hammer (8)Beaver (7)Bemag (7)Marcus (7)Olsun (7)Sylvania (7)Magnetics (6)National (6)Siemens (5)Virginia (5)Dongan (4)Evi (4)Other (4)Powertran (4)Rex Power Magnetics (4)Cutler Hammer (3)Maddox (3)Matra (3)Polygon (3)Powersmiths (3)Sorgel (3)Sunbelt (3)Federal (2)Federal Pioneer (2)Hps (2)Itc (2)Jeffries (2)Moloney (2)Pmi (2)Zinsco (2)Accurate (1)Aec (1)Ajax (1)Atlas (1)British Columbia (1)Canelec (1)Challenger (1)Dresser (1)Dynapower (1)Eaton / Cutler Hammer (1)Eb National (1)Fpt (1)Golden Gate (1)Gs (1)Hitran (1)Iem (1)Jcl (1)Jvc (1)Line Power (1)Magnetek (1)Metalec (1)Mtc (1)Nelson (1)Niagara (1)Otc (1)Pemco (1)Pillar (1)Powerformer (1)Precision (1)Rapid (1)Reliance (1)Sola/hevi-Duty (1)Spang Power (1)Sprang (1)Star (1)Tdc (1)Tpc (1)Tracon (1)Yiangsu (1)LocationAlabama (5)California (47)Colorado (32)Florida (2)Georgia (2)Idaho (1)Illinois (4)Indiana (11)Iowa (2)Kansas (2)Kentucky (1)Maryland (1)Massachusetts (1)Michigan (7)Minnesota (11)New Hampshire (1)New Jersey (1)New York (7)North Carolina (20)Ohio (229)Pennsylvania (54)South Carolina (364)Tennessee (4)Texas (245)Washington (190)Wisconsin (24)Alberta (3)British Columbia (125)Ontario (31)Quebec (48)Saskatchewan (3)PR (1)Motor ConditionAll ConditionsUsed Only (1308)New/Rebuilt Only (171) Search by Keywords Try our Advanced Transformer Search 851 - 900 of 1479 listings View All ListingsMotor ConditionAll ConditionsUsed Only (1308)New/Rebuilt Only (171) Sort by Sort by RelevanceTitleRecently ListedYear (Newest)Price Low to HighPrice High to Low Auction Listings Show/Hide Photos 300 KVA 208 Delta Primary, 220Y/127 Secondary, Komori, dry, taps, Nema 1 (8 available)Doug Beat Co | Toledo, OH 419-86... (Show) 419-865-4001 Category: 60 Hz Three Phase TransformersSeller: Doug Beat CoLocation: Toledo, OH 300 KVA 208 Delta Primary, 400Y/231 Secondary, 3 phase, Step Up Dry Type Transformer, Ready To Ship, newMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SCJUST ADDED! 300 KVA 208 Delta Primary, 480Y/277 Secondary, 3 phase, Dry Type Step Up Transformer, Ready To ShipMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Battle Ground, WA 300 KVA 230 Delta Primary, 230Y/133 Secondary, Westinghouse, dry, taps, Nema 1 (4 available)Doug Beat Co | Toledo, OH 419-86... (Show) 419-865-4001 Category: 60 Hz Three Phase TransformersSeller: Doug Beat CoLocation: Toledo, OH Mfr: Westinghouse 300 KVA 380 Delta Primary, 480Y/277 Secondary, 3 phase, Step Up Dry Type Transformer, Ready To ShipMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SCGet 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. 300 KVA 400Y/231 Primary, 240 Delta Secondary, 3 phase, Dry Type Step Up Transformer, Ready To ShipMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC 300 KVA 480 Delta Primary, 208Y Secondary, Dry type TransformerHigh 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 300 KVA 480 Delta Primary, 208Y/120 Secondary, Federal Pacific, dry, taps, Nema 1 (3 available)Doug Beat Co | Toledo, OH 419-86... (Show) 419-865-4001 Category: 60 Hz Three Phase TransformersSeller: Doug Beat CoLocation: Toledo, OH Mfr: Federal Pacific 300 KVA 480 Primary, 208Y/120 Secondary, Federal Pacific transformer, dry typeQuantum Technology | Shippensburg, PA 484-74... (Show) 484-749-8600 Category: 60 Hz Three Phase TransformersSeller: Quantum TechnologyLocation: Shippensburg, PA Mfr: Federal Pacific*Local Pickup Does Not Include any Palletization* '*Handling times for freight shipments average 5 days, but may vary depending on size, weight, location, and current trucking conditions. This does not include shipping time.*, Item Dimensions - L X W X H - 44X27X55, The top has the most rust, Experience reliable ...more 300 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type TransformerMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Battle Ground, WA Mfr: General Electric 300 KVA 480 Primary, 208/120 Secondary, General Electric, dryCurrent Midwest | Michigan City, IN 800-39... (Show) 800-391-0109 Category: 60 Hz Three Phase TransformersSeller: Current MidwestLocation: Michigan City, IN Mfr: General Electric 300 KVA 480 Delta Primary, 208Y/120 Secondary, Jefferson, dry type, new, free shippingGreen Industrial LLC | Belgium, WI 262-47... (Show) 262-476-5045 Category: 60 Hz Three Phase TransformersSeller: Green Industrial LLCLocation: Belgium, WI Mfr: Jefferson***FREE SHIPPING INCLUDED TO CONTINENTAL USA ONLY***, This is a FACTORY NEW Jefferson Electric dry type transformer for sale. We are a Wisconsin based authorized Jefferson dealer with many transformers IN STOCK and ready to ship!, -We can also custom order any voltage in nearly any size, just ask! We are here to ...more 300 KVA 480 Primary, 208/120 Secondary Powersmiths, dry type transformer, 2006 (24 available)Quantum Technology | Shippensburg, PA 484-74... (Show) 484-749-8600 Category: 60 Hz Three Phase TransformersSeller: Quantum TechnologyLocation: Shippensburg, PA Mfr: Powersmiths*Local Pickup Does Not Include any Palletization* '*Handling times for freight shipments average 5 days, but may vary depending on size, weight, location, and current trucking conditions. This does not include shipping time.* Please be aware that item s are provided as-is without any warranties or guarantees of ...more 300 KVA 480 Primary, 208Y/120 Secondary, Siemens, dry type transformerAtlas Electric Inc | Spokane Valley, WA 509-53... (Show) 509-534-8389 Category: 60 Hz Three Phase TransformersSeller: Atlas Electric IncLocation: Spokane Valley, WA Mfr: Siemens 300 KVA 480 Primary, 208Y/120 Secondary, Sorgel 300T3H, dry type transformerGreen Industrial LLC | Belgium, WI 262-47... (Show) 262-476-5045 Category: 60 Hz Three Phase TransformersSeller: Green Industrial LLCLocation: Belgium, WI Mfr: SorgelThis is a tested / used dry type transformer for sale. It was removed from service in great working order and is now tested, cleaned and up for sale. We have hundreds of dry transformers in stock. With thousands of used transformers on the internet to choose from, why should you buy one from Green Industrial out of ...more 300 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To ShipMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC Mfr: Square D 300 KVA 480 Primary, 208Y/120 Secondary, Square D, taps, Nema 3R, dryRow Electrical Equipment | Toledo, OH 800-24... (Show) 800-248-4479 Category: 60 Hz Three Phase TransformersSeller: Row Electrical EquipmentLocation: Toledo, OH Mfr: Square DJUST ADDED! 300 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship, NewMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Battle Ground, WAJUST ADDED! 300 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type TransformerMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Battle Ground, WA 300 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry-type Transformer, Ready To ShipMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Battle Ground, WA 300 KVA 480 Primary, 208Y/120 Secondary Square D, 3000T3H, Dry-Type Transformer, 3PhiGAM | Detroit, MI 855-41... (Show) 855-416-8520 Category: 60 Hz Three Phase TransformersSeller: iGAMLocation: Detroit, MIThis listing is for a USED SQUARE D 3000T3H., 300 kVA dry-type purpose transformer for industrial power distribution., 3-phase, 480V delta primary to 208Y/120V secondary., DOE 2016 compliant with high efficiency and aluminum windings., See photos for., Part No: 3000T3H, Type: Dry-Type Purpose Transformer, Condition: ...more 300 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type TransformerMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC 300 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To ShipMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC 300 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship, NewMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC 300 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To ShipMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC 300 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To ShipMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC 300 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship (22 available)Maddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC 300 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type TransformerMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC 300 KVA 480 Delta Primary, 208Y/120 Secondary, Dry typeHigh 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 300 KVA 480 Delta Primary, 208Y/120 Secondary, Dry type transformer, unusedHigh 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 300.0 KVA 480 Delta Primary, 208Y/120 Secondary, Dry, Ready to ShipSunbelt 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 480 Delta Primary, 208Y/120 Secondary, Dry 3 phase 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 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To ShipMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC 300 KVA 480 Delta Primary, 240 Delta Secondary, General Electric, dry, taps, Nema 1 (2 available)Doug Beat Co | Toledo, OH 419-86... (Show) 419-865-4001 Category: 60 Hz Three Phase TransformersSeller: Doug Beat CoLocation: Toledo, OH Mfr: General Electric 300 KVA 480 Delta Primary, 240 Delta Secondary, Jefferson Electric, CT120, dry type, new, free shippingGreen Industrial LLC | Belgium, WI 262-47... (Show) 262-476-5045 Category: 60 Hz Three Phase TransformersSeller: Green Industrial LLCLocation: Belgium, WI Mfr: Jefferson***FREE SHIPPING INCLUDED TO CONTINENTAL USA ONLY***, This is a FACTORY NEW Jefferson Electric dry type transformer for sale. We are a Wisconsin based authorized Jefferson dealer with many transformers IN STOCK and ready to ship!, -We can also custom order any voltage in nearly any size, just ask! We are here to ...more 300 KVA 480 Delta Primary, 240 Delta Secondary, 3 phase, Dry Type Transformer, Ready To ShipMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Battle Ground, WA 300 KVA 480 Delta Primary, 240 Delta Secondary, 3 phase, Dry Type Transformer, Ready To ShipMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC 300 KVA 480 Delta Primary, 240 Delta Secondary, Transformer, dry type transformer, #DRY3552Sunbelt 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 480 Delta Primary, 240Y/138 Secondary, Transformer, dry type transformer, #DRY2180Sunbelt 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 480 Primary, 380 Secondary, Westinghouse, dry, Nema 1 (4 available)Doug Beat Co | Toledo, OH 419-86... (Show) 419-865-4001 Category: 60 Hz Three Phase TransformersSeller: Doug Beat CoLocation: Toledo, OH Mfr: Westinghouse 300 KVA 480 Delta Primary, 380 Delta Secondary, Dry 3 phase 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 480 Delta Primary, 400 Delta Secondary, 3 phase, Dry Type Transformer, Ready To Ship, newMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC 300 KVA 480 Delta Primary, 400Y/231 Secondary, Dry 3 phase 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 480 Delta Primary, 480Y/277 Secondary, 3 phase, Dry Type Transformer, Ready To Ship, NewMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Greenville, SC 300 KVA 480 Delta Primary, 480Y/277 Secondary, Dry 3 phase 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 480 Primary, 600 Secondary, Dry-Type Auto-Transformer, Nema 1 (2 available)Doug Beat Co | Toledo, OH 419-86... (Show) 419-865-4001 Category: 60 Hz Three Phase TransformersSeller: Doug Beat CoLocation: Toledo, OH 300 KVA 480 Delta Primary, 280Y120 Secondary, 3 phase, Dry Type Step Down Transformer, Ready To Ship, NewMaddox Industrial Transformer | Battle Ground, WA 800-27... (Show) 800-270-2011 Category: 60 Hz Three Phase TransformersSeller: Maddox Industrial TransformerLocation: Battle Ground, WA 300 KVA 600 Primary, 208/120 Secondary, General Electric 9T10K3898, dry, Nema 2, new surplusLenmark Industries | Langley, BC 778-65... (Show) 778-653-5801 Category: 60 Hz Three Phase TransformersSeller: Lenmark IndustriesLocation: Langley, BC Mfr: General Electric 300 KVA 600 Primary, 208/120 Secondary, Marcus MT300A1, transformer, dry type (10 available)Lenmark Industries | Langley, BC 778-65... (Show) 778-653-5801 Category: 60 Hz Three Phase TransformersSeller: Lenmark IndustriesLocation: Langley, BC Mfr: MarcusSKU: 123440, Model: MT300A1, Condition: Used, Electrical :, kVA: 300 kVA, Primary Voltage: 600 volts, Secondary Voltage: 120/208 volts, Phase: 3-phase, Auto VS Isolation: Isolation, Oil vs Dry: Dry, Dimensions: 48.00 (H) x 24.00 (W) x 36.00 (L) inches, Additional :, Type: TWF, Temp Rise: 150 C.JUST ADDED! 300 KVA 600 Primary, 120/208 Secondary, Marcus Dry-Type Transformer, 3-phaseIndustriel Go | Montreal, QC 514-96... (Show) 514-969-4824 Category: 60 Hz Three Phase TransformersSeller: Industriel GoLocation: Montreal, QC Mfr: Marcus- 300 kVA dry-type three-phase transformer, - Primary 600 V, secondary 120/208 V, 60 Hz, - 150 °C temperature rise, 30° phase shift, - Sturdy ventilated enclosure, side connection box, - UL / CSA compliant, approx. 1,810 lb, - Clean, well-protected, ready for installation. 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