General Electric 60 Hz Three Phase Transformers 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 (309)LocationAlabama (4)Arizona (1)California (18)Colorado (14)Connecticut (2)Illinois (2)Indiana (16)Iowa (5)Kentucky (1)Michigan (4)Minnesota (5)New Hampshire (1)New Jersey (1)New York (6)North Carolina (10)Ohio (123)Pennsylvania (12)Rhode Island (2)South Carolina (2)South Dakota (1)Tennessee (2)Texas (58)Washington (2)Wisconsin (1)British Columbia (7)Ontario (4)Saskatchewan (5)Motor ConditionAll ConditionsUsed Only (287)New/Rebuilt Only (22) Search by Keywords Reset Try our Advanced Transformer Search 151 - 200 of 309 listings View All ListingsMotor ConditionAll ConditionsUsed Only (287)New/Rebuilt Only (22) Sort by Sort by RelevanceTitleRecently ListedYear (Newest)Price Low to HighPrice High to Low Auction Listings Show/Hide Photos 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, 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 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 Delta Primary, 208Y/120 Secondary, General Electric, copper, 150°C, tapsBruce Electric Equip.Corp | Lindenhurst, NY 631-22... (Show) 631-226-2424 Category: 60 Hz Three Phase TransformersSeller: Bruce Electric Equip.CorpLocation: Lindenhurst, NY Mfr: General ElectricELECTRIC 300 KVA PURPOSE TRANSFORMER, 600D - 208Y/120 3PH 60 HZ 150 C AL 1+2-5% TAPS COPPER WOUND, NEMA 1 ENCLOSED, 43"H X 35"W X 25"D - 1160 LBS, SURLUS 2 YEAR WARRANTY.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. 300 KVA 2400 Delta Primary, 480 Delta Secondary, General Electric, dry, taps, Nema I (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 2400 Delta Primary, 480Y/277 Secondary, General Electric, dry type transformer, #DRY1009Sunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Mfr: General Electric 300 KVA 4160 Delta Primary, 480Y/277 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 13800 Delta Primary, 480 Delta Secondary, General Electric, #T25341-6Sunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Mfr: General Electric 300 KVA 13800 Delta Primary, 480Y/277 Secondary, General Electric, + & - taps, throat-throat, substationHigh 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: General Electric 300/336 KVA 4160 Delta Primary, 208Y/120 Secondary, General Electric, substation, #SUB1471Sunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Mfr: General Electric 330 KVA 460 Delta Primary, 460Y/266 Secondary, General Electric, dry type transformer, #DRY2803Sunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Mfr: General Electric 400 KVA 480 Primary, 208/120 Secondary, General Electric #9T23B3866, Transformer, 3 Phase, 60 HzHGR24 | Euclid, OH 216-48... (Show) 216-485-2976 Category: 60 Hz Three Phase TransformersSeller: HGR24Location: Euclid, OH Mfr: General ElectricInventory No. 1225-048-0004 Manufacturer Electric Model No. 9T23B3866 Name Transformer Arrival Date 12-08-2025 Dimensions L x W x H (inches) 55 x 39 x 59 Capacity 400 KVA Electrical 3/60/480 Weight (lb.) 1950 Category Electrical Condition Used Available Quantity 1 Item Made In The Usa. 500 KVA 480 Primary, 208/120 Secondary, General Electric, Nema I, w/tapsRow Electrical Equipment | Toledo, OH 800-24... (Show) 800-248-4479 Category: 60 Hz Three Phase TransformersSeller: Row Electrical EquipmentLocation: Toledo, OH Mfr: General Electric 500 KVA 480 Delta Primary, 208Y/120 Secondary, General Electric, dry type transformer, #DRY2973Sunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Mfr: General Electric 500 KVA 480 Primary, 440/254 Secondary, General ElectricVolunteer Equipment & Supply | Knoxville, TN 865-57... (Show) 865-573-7768 Category: 60 Hz Three Phase TransformersSeller: Volunteer Equipment & SupplyLocation: Knoxville, TN Mfr: General ElectricFeatured 500 kVA 600 Primary, 120/208 Secondary, General Electric #9T10K3899, dry isolation transformerLenmark Industries | Langley, BC 778-65... (Show) 778-653-5801 Category: 60 Hz Three Phase TransformersSeller: Lenmark IndustriesLocation: Langley, BC Mfr: General ElectricSKU: 133272, Model: 9T10K3899, Condition: New, Electrical :, kVA: 500 kVA, Primary Voltage: 600 volts, Secondary Voltage: 120/208 volts, Phase: 3-phase, Transformer Type: Current Transformer, Auto VS Isolation: Isolation, Oil vs Dry: Dry, Enclosure Type: Nema 2, Dimensions: 65.00 (H) x 38.00 (W) x 51.00 (L) inches ...more 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 Delta Primary, 480Y/277 Secondary, General Electric, dry, cast coil CU/CU taps (2 available)Electric South | Robertsdale, AL 251-94... (Show) 251-947-8658 Category: 60 Hz Three Phase TransformersSeller: Electric SouthLocation: Robertsdale, AL Mfr: General Electric 500 KVA 11470 Primary, 480Y/277 Secondary, General Electric, Open Core & Coil, With Taps, Dry-TypeDoug Beat Co | Toledo, OH 419-86... (Show) 419-865-4001 Category: 60 Hz Three Phase TransformersSeller: Doug Beat CoLocation: Toledo, OH Mfr: General Electric 500 KVA GE #9T23B3867-G-80, General Electric Transformer, 480 VGenemco | Hearne, TX 737-25... (Show) 737-258-8446 Category: 60 Hz Three Phase TransformersSeller: GenemcoLocation: Hearne, TX Mfr: General ElectricElectric Transformer- 500 KVA. Model: 9T23B3867 G 80. S/N: GR. Dry Type. Indoor. Class: AA. Approx. impedance: 5.2%. Weight: 4190 lbs. High voltage line to line: 480. Low voltage line to line: 208. Low voltage line to neutral. Capacities: 510 V (1-2), 495 V (2-3), 480 V (3-4), 465 V (4-5), 450 V (5-6). Overall ...more 500/560 KVA 12470 Delta Primary, 208Y/120 Secondary, General Electric, substation, #SUB1846 (2 available)Sunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Mfr: General Electric 500/667 KVA 4160 Primary, 480Y/277 Secondary, General Electric, s/n# 24-34760L03, K-4, Copper, Nema 1, reconditioned, $ 10,000.00EMSCO | Fridley, MN 800-32... (Show) 800-328-1842 Category: 60 Hz Three Phase TransformersSeller: EMSCOLocation: Fridley, MN Mfr: General Electric 550 KVA 460 Delta Primary, 460Y/266 Secondary, General Electric, dry, Nema 1, taps (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: General Electric 750 KVA 600 Primary, 480 Secondary, General Electric, auto-transformer, dry, Nema 1Doug Beat Co | Toledo, OH 419-86... (Show) 419-865-4001 Category: 60 Hz Three Phase TransformersSeller: Doug Beat CoLocation: Toledo, OH Mfr: General Electric 750 KVA 13800GY/7970 Primary, 480Y/277 Secondary, General Electric, Dead Front Loop Feed, Spades, Bayonet w/back up Current Limiting, Gauges, Drain and Sample Valve, reconditionedHigh 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: General Electric 750/840/960 KVA 12470 Delta Primary, 208Y/120 Secondary, General Electric, substation, #SUB1203Sunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Mfr: General Electric 750/852 KVA 13800 Delta Primary, 240 Delta Secondary, General Electric, substation, #SUB759Sunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Mfr: General Electric 750/1000 KVA 4160 Delta Primary, 480Y/277 Secondary, General Electric, dry, taps, Nema I, w/pri.swDoug Beat Co | Toledo, OH 419-86... (Show) 419-865-4001 Category: 60 Hz Three Phase TransformersSeller: Doug Beat CoLocation: Toledo, OH Mfr: General Electric 750/1000 KVA 12470 Delta Primary, 480Y/277 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 1000 KVA 4160 Primary, 480Y/277 Secondary, General Electric, oil, outdoor, #LT3780RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: General ElectricElectric Liquid Type Transformer, Substation - Oil design, 1000 KVA, 4160v Primary, 480Y/277v Secondary. 1000 KVA 4160 Primary, 2400 Secondary, General Electric, Dry-Type Step-Down Distribution TransformerGenemco | Hearne, TX 737-25... (Show) 737-258-8446 Category: 60 Hz Three Phase TransformersSeller: GenemcoLocation: Hearne, TX Mfr: General ElectricElectric Dry-Type Step-Down Distribution Transformer- 1000 KVA. S/N: P105397. S.O: 00-11-10338. Design: AD 374W0200. Instruction book: GE 100-15. UL Listed No: 4J37. High Voltage: 4160 V. Low Voltage: 2400 V. Hertz: 60 Hz. Phase: 3 phase. Class: AA. Rise: 302 °F (150 °C). Insulation sys: 428 °F ...more 1000 KVA 12000 Primary, 480Y/277 Secondary, General Electric, oil, outdoor, #LT0075RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: General ElectricElectric Liquid Type Transformer, Substation - Oil design, 1000 KVA, 12000v Primary, 480Y/277v Secondary. 1000 KVA 12470 Primary, 480Y/277 Secondary, General Electric, dry, cast coil, #DT0045RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: General ElectricElectric Dry Type Transformer, Cast Coil design, 1000 KVA, 12470v Primary, 480Y/277v Secondary. 1000 KVA 12470 Delta Primary, 600 Delta Secondary, General Electric, substation, #SUB521Sunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Mfr: General Electric 1000 KVA 13200Y/7620 Primary, 480Y/277 Secondary, General Electric, + & - taps, level, throat-throat, Temperature, and Pressure Vac. GaugesHigh 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: General Electric 1000/1120/1288 KVA 13200 Delta Primary, 480 Delta Secondary, General Electric, substation, #SUB899Sunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Mfr: General Electric 1000/1150 KVA 13800 Delta Primary, 480Y/277 Secondary, General Electric, + & - taps, throat-throat, level, Temperature, Pressure Vac. GaugesHigh 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: General Electric 1000/1150/1288 KVA 13800 Delta Primary, 480Y/277 Secondary, General Electric, substation, #SUB1205Sunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Mfr: General Electric 1000/1150/1288 KVA 34400Y/19860 Primary, 208Y/120 Secondary, General Electric, #S23843-1Sunbelt Solomon Services, LLC | Temple, TX 800-43... (Show) 800-433-3128 Category: 60 Hz Three Phase TransformersSeller: Sunbelt Solomon Services, LLCLocation: Temple, TX Mfr: General Electric 1000/1333 KVA 4160 Delta Primary, 480Y/277 Secondary, General Electric, dryEast Coast Electrical Eq.Inc. | Youngsville, NC 919-56... (Show) 919-562-8122 Category: 60 Hz Three Phase TransformersSeller: East Coast Electrical Eq.Inc.Location: Youngsville, NC Mfr: General Electric 1000/1333 KVA 12000 Delta Primary, 480Y/277 Secondary, General Electric, dry, Nema 1, taps (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: General Electric 1000/1333 KVA 12470 Delta Primary, 2400Y/1386 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 1000/1400 KVA 13800 Primary, 480/277 Secondary, General Electric, 3 phase, copper substation transformerElectric Barn Inc., The | North Hampton, NH 603-96... (Show) 603-964-7800 Category: 60 Hz Three Phase TransformersSeller: Electric Barn Inc., TheLocation: NORTH HAMPTON, NH Mfr: General ElectricGE SUBSTATION TRANSFORMER, 1000/1400 KVA, 3 PHASE, COPPER WINDINGS CAST EPOXY RESIN DRY TRANSFORMER, 13800 HIGH VOLTAGE, 480/277 LOW VOLTAGE, APPROX WEIGHT: 9000 LBS, APPROX DIMS: 54 X 80 X 90, SERIAL # R273351B, NEMA 1 ENCLOSURE, Stock # T1084. 1500 KVA 2400 Delta Primary, 480 Delta Secondary, General Electric, Oil, 3 phase transformerDH Griffin | Greensboro, NC 336-90... (Show) 336-906-6109 Category: 60 Hz Three Phase TransformersSeller: DH GriffinLocation: Greensboro, NC Mfr: General Electric 1500 KVA 4160 Delta Primary, 480Y/277 Secondary, General Electric, mineral oil filled substation, reconditionedHigh 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: General Electric 1500 KVA 4160 Primary, 600Y/346 Secondary, General Electric Prolec, oil filled transformer, 2009Lenmark Industries | Langley, BC 778-65... (Show) 778-653-5801 Category: 60 Hz Three Phase TransformersSeller: Lenmark IndustriesLocation: Langley, BC Mfr: General ElectricYear: 2009SKU: 123735, Year: 2009, Condition: Used - Like New, S/N: S2951-01-001, Electrical :, kVA: 1500 kVA, Primary Voltage: 4160 volts, Secondary Voltage: 600/346 volts, Phase: 3-phase, Transformer Type: Distribution Transformer, Auto VS Isolation: Isolation, Oil vs Dry: Oil, Made In: MEXICO, Dimensions: 112.00 (H) x 77.00 ...more 1500 KVA 7200 Primary, 4160Y/2400 Secondary, General Electric #G859068, Class OAPower Zone Equipment | Center, CO 719-75... (Show) 719-752-2159 Category: 60 Hz Three Phase TransformersSeller: Power Zone EquipmentLocation: Center, CO Mfr: General ElectricBrand/Model: Electric G859068 : Used Electric Transformer 1500 KVA, 3 Phase, 6Hz, Voltage 7200- 4160Y/2400Weight 8,200 lbsDims 112"Lx72"Wx112"H RPM: Volts: 4160 Phase: 3. 1500 KVA 12000 Primary, 480Y/277 Secondary, General Electric, oil, outdoor, #LT0088RESA Power Solutions | Cerritos, CA 562-80... (Show) 562-802-3441 Category: 60 Hz Three Phase TransformersSeller: RESA Power SolutionsLocation: Cerritos, CA Mfr: General ElectricElectric Liquid Type Transformer, Substation - Oil design, 1500 KVA, 12000v Primary, 480Y/277v Secondary. 1500 KVA 12470 Primary, 2400Y/1385 Secondary, General Electric, M155868BElectric South | Robertsdale, AL 251-94... (Show) 251-947-8658 Category: 60 Hz Three Phase TransformersSeller: Electric SouthLocation: Robertsdale, AL Mfr: General Electric Listings Per Page 50 Listings Per Page100 Listings Per Page Have One to Sell? 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