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60 Hz Three Phase Transformers

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Tip: Search 120 or 240 for 240/120 volts. Numbers only.
351 - 400 of 4057 listings

30 KVA 480 Primary, 208/120 Secondary, General Electric #9T23B3872, S/N 475A541XAG002 R0

Smith Machinery Co | Ames, IA
Seller: Smith Machinery Co
Location: Ames, IA
Mfr: General Electric
KVA 30 HV 480 LV 208/120 Motor 60 Hz, 3 Ph Ambient Temp 40 C Max Insulation System 220 C Approx Weight 287 pounds.

30 KVA 480 Primary, 208/120 Secondary, General Electric 9T23A3872 transformer

Equipment Recovery Corp | Willoughby, OH
Seller: Equipment Recovery Corp
Location: Willoughby, OH
Mfr: General Electric

30 KVA 480 Primary, 208/120 Secondary, General Electric 9T23Q9872 transformer

Equipment Recovery Corp | Willoughby, OH
Seller: Equipment Recovery Corp
Location: Willoughby, OH
Mfr: General Electric

30 KVA 480 Primary, 208/120 Secondary, General Electric 9T23Q3462G03 transformer

Equipment Recovery Corp | Willoughby, OH
Seller: Equipment Recovery Corp
Location: Willoughby, OH
Mfr: General Electric

30 KVA 480 Primary, 208Y/120 Secondary, General Electric 9T23Q9563G13A transformer

Equipment Recovery Corp | Willoughby, OH
Seller: Equipment Recovery Corp
Location: Willoughby, OH
Mfr: General Electric

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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.

30 KVA 480 Primary, 208/120 Secondary, General Electric 9T23Q3463G13 transformer

Equipment Recovery Corp | Willoughby, OH
Seller: Equipment Recovery Corp
Location: Willoughby, OH
Mfr: General Electric

30 KVA 480 Primary, 208/120 Secondary, General Electric, 3 Phase Transformer 9T83B3872

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

30 KVA 480 Primary, 208Y/120 Secondary, General Electric 9T10A1002, Type QL, 3PH Dry Type Transformer

Turners Machinery Inc | Santa Paula, CA
Seller: Turners Machinery Inc
Location: Santa Paula, CA
Mfr: General Electric
30 KVA GE 9T10A1002 TYPE QL 3 PHASE TRANSFORMER, MAKE: GE BY ABB, MDL: 9T10A1002, TYPE: QL, 30 KVA, PRIMARY VOLTAGE: 480, SECONDARY VOLTAGE: 208Y/120 VAC, PHASE: 3-PHASE, FREQUENCT: 60 HZ, DIMS: 23"L, X 18"W, X 34"H, APPROX WEIGHT: 400 LBS, PRICE: $1,200.00, ***TESTED UNDER POWER, *** SHOWN ARE TO BE, USED AS A ...more

30 KVA 480 Primary, 208Y/120 Secondary, Hammond #NMT20K030KBK, Dry Type Distribution Transformer, NEMA 3R

Lenmark Industries | Langley, BC
Seller: Lenmark Industries
Location: Langley, BC
Mfr: Hammond
SKU: 150609, Model: NMT20K030KBK, Condition: Surplus New, S/N: 91506, Electrical :, kVA: 30 kVA, Primary Voltage: 480 volts, Secondary Voltage: 208/120 volts, Phase: 3-phase, Transformer Type: Distribution Transformer, Auto VS Isolation: Isolation, Oil vs Dry: Dry, Enclosure Type: Nema 3R, Dimensions: 33.00 (H) x ...more

30 KVA 480 Primary, 208Y/120 Secondary, Hammond Power Solutions, transformer

Machinery Central | Louisville, KY
Seller: Machinery Central
Location: Louisville, KY
Mfr: Hammond
, These energy efficient -purpose distribution transformers are designed for linear loads and are most frequently used to supply a variety of loads for applications such as commercial buildings., Spec Sheet:, Brand: Hammond Power Solutions, Capacity: 30 kVA, Configuration: NEMA/Encapsulated, Enclosure Type: Heavy Duty ...more

30 KVA 480 Primary, 208Y/120 Secondary, Hammond Power Solutions, transformer

Machinery Central | Louisville, KY
Seller: Machinery Central
Location: Louisville, KY
Mfr: Hammond
, These energy efficient -purpose distribution transformers are designed for linear loads and are most frequently used to supply a variety of loads for applications such as commercial buildings., Spec Sheet:, Brand: Hammond Power Solutions, Capacity: 30 kVA, Configuration: NEMA/Encapsulated, Enclosure Type: Heavy Duty ...more

30 KVA 480 Primary, 208Y/120 Secondary, Hammond Power Solutions, transformer

Machinery Central | Louisville, KY
Seller: Machinery Central
Location: Louisville, KY
Mfr: Hammond
, These energy efficient -purpose distribution transformers are designed for linear loads and are most frequently used to supply a variety of loads for applications such as commercial buildings., Spec Sheet:, Brand: Hammond Power Solutions, Capacity: 30 kVA, Configuration: NEMA/Encapsulated, Enclosure Type: Heavy Duty ...more

30 KVA 480 Primary, 208Y/120 Secondary, Marcus MT30B1 transformer

iGAM | Detroit, MI
Seller: iGAM
Location: Detroit, MI
Mfr: Marcus
The Marcus MT30B1 is a used three-phase dry-type transformer designed for stepping down voltage from 480V to 208Y/120V. With a 30 kVA capacity and 60 Hz frequency rating, this transformer is ideal for distributing power in commercial and industrial electrical systems. Built with durable construction and dependable ...more

30 KVA 480 Primary, 208Y/120 Secondary, Rex Power Magnetics, isolation transformer, dry, new

Lenmark Industries | Langley, BC
Seller: Lenmark Industries
Location: Langley, BC
Mfr: Rex
SKU: 119978, Model: BA30H-M/Z3, Condition: New, S/N: 23L22015, Electrical :, kVA: 30 kVA, Primary Voltage: 480 volts, Secondary Voltage: 120/208 volts, Phase: 3-phase, Transformer Type: Distribution Transformer, Auto VS Isolation: Isolation, Oil vs Dry: Dry, Enclosure Type: Nema 3R, Dimensions: 30.00 (H) x 21.00 (W) x ...more

30 KVA 480 Primary, 208Y/120 Secondary, Siemens, 3 Phase Transformer 3F3Y030-B

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

30 KVA 480 Primary, 208Y/120 Secondary, Square D, dry

Row Electrical Equipment | Toledo, OH
Seller: Row Electrical Equipment
Location: Toledo, OH
Mfr: Square D

30 KVA 480 Primary, 208Y/120 Secondary, Square D

SOMINN Machinery Sales | Dodge Center, MN
Seller: SOMINN Machinery Sales
Location: Dodge Center, MN
Mfr: Square D

30 KVA 480 Primary, 208Y/120 Secondary, Square D Sorgel, dry type transformer

Equipment Recovery Corp | Willoughby, OH
Seller: Equipment Recovery Corp
Location: Willoughby, OH
Mfr: Square D

30 KVA 480 Delta Primary, 208Y/120 Secondary, Square D EXN30T3H, Transformer, 36.1-83.3 A, 3R, unused

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Square D
3S kVA Square D EXN30T3H Transformer 480-208Y/120V 36.1-83.3 A 3R Rainproof NOS, New unused uninstalled item condition. Minor cosmetic scratches and markings due to age and storage. Please review all photos and video carefully. The item shown is the exact unit you will receive. Sold as-is. Confirm compatibility and ...more

30 kVA 480 Primary, 208Y/120 Secondary, Square D (6 Available)

Ring Power Systems | Saint Augustine, FL
Seller: Ring Power Systems
Location: Saint Augustine, FL
Mfr: Square D
Quantity (6) Square D Low Voltage Transformers, DOE 2016, Dry Type, 3 Phase, 30kVA, 480 V Primary, 208/120 V Secondary, 150 C Rise, NEMA ST-20 Enclosed.

30 KVA 480 Primary, 208Y/120 Secondary, Square D 30T3H, transformer

Wisconsin Metalworking Machinery | Waukesha, WI
Seller: Wisconsin Metalworking Machinery
Location: Waukesha, WI
Mfr: Square D
MAKE. SQUARE D, CAT. NO. 30T3H, KVA. 30, H.V. 480, L.V. 208Y/120, SEE ATTACHED PHOTO FOR MORE INFORMATION, SUBJECT TO VERIFICATION.

30 KVA 480 Primary, 208Y/120 Secondary, Westinghouse, Transformer

Machinery & Equipment Co | Brisbane, CA
Seller: Machinery & Equipment Co
Location: Brisbane, CA
Mfr: Westinghouse
Westinghouse 3-Phase Transformer - 30 kVA. Powers equipment with voltage HV 480, Delta, and LV 208Y/120. Model style V48M28B30N. Serial number T86L10157. Built for robust electrical applications., Basis: FOB.

30 KVA 480 Primary, 208Y/120 Secondary, Westinghouse DT-3 transformer

Equipment Recovery Corp | Willoughby, OH
Seller: Equipment Recovery Corp
Location: Willoughby, OH
Mfr: Westinghouse

30 KVA 480 Delta Primary, 208Y/120 Secondary, Westinghouse, V48M28T30K transformer, class AA

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, Factory New, Nema 3R, in stock

Green Industrial LLC | Belgium, WI
Seller: Green Industrial LLC
Location: Belgium, WI
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 help! Many of our Jefferson transformers come standard with a ...more

30 KVA 480 Delta Primary, 208Y/120 Secondary, Dry type, Nema 1 & Nema 3R (47 available)

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry-type Transformer, Ready To Ship

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, Dry 3 phase Transformer

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

30 KVA 480 Delta Primary, 120Y/208 Secondary, Dry 3 phase Transformer

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship, New

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Step Up Transformer

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

30 KVA 480 Primary, 208Y/120 Secondary, 3 phase, Nema 1

Denver Breaker & Supply | Denver, CO
Seller: Denver Breaker & Supply
Location: Denver, CO

30 KVA 480 Primary, 208Y/120 Secondary, 3 phase, Nema 3R

Denver Breaker & Supply | Denver, CO
Seller: Denver Breaker & Supply
Location: Denver, CO

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Step Up Transformer, Ready To Ship, New

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship, New

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship, New

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer New

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

30 KVA 480 Delta Primary, 120/208 Secondary, 3 phase, Dry Type Transformer, Ready To Ship

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship (22 available)

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship, New

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship, New

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

30 KVA 480 Delta Primary, 208Y/120 Secondary, 3 phase, Dry Type Transformer, Ready To Ship

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

30 KVA 480 Delta Primary, 208Y/220 Secondary, Rex Manufacturing BC30HR, 1 yr warranty

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

30 KVA 480 Primary, 240 Delta Secondary, EGS, aluminum winding, 150°, Nema 1, part #ET5H30S

Bruce Electric Equip.Corp | Lindenhurst, NY
Seller: Bruce Electric Equip.Corp
Location: Lindenhurst, NY
Mfr: Egs