go to top
The World's Leading Online Marketplace for Used, New, and Surplus Industrial Machinery & Equipment ℠

Square D 60 Hz Three Phase Transformers

warning
Tip: Search 120 or 240 for 240/120 volts. Numbers only.
1 - 50 of 187 listings

3 KVA 277 Primary, 120/240 Secondary, Square D #3S8F, 10 amps., 1-phase, NEMA 3R

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Square D
Square D 3S8F Purpose Transformer 277V to 120/240V 10A 1 Phase NEMA 3R., Condition Notes: 3KVA; Pri: 277V Sec: 120/240V; 1PH; 3R Enclosure., New Old Stock. Surplus Inventory. Item pictured is the exact item you will receive. May show some signs of wear due to age and storage., Items ship same or next business day of ...more

3 KVA 480 Delta Primary, 480 Secondary, Square D, dry (4 available)

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

5 KVA 480 Primary, 240/120 Secondary, Square D Transformer

Smith Machinery Co | Ames, IA
Seller: Smith Machinery Co
Location: Ames, IA
Mfr: Square D
KVA 5.0 H.V. 480 H.V. AMPS 10.4 L.V. 120/240 L.V. AMPS 20.8 FREQ. 60 HZ Weight 135 pounds.

6 KVA 480 Delta Primary, 208Y/120 Secondary, Square D 6T2F, transformer, 7.2-16.7A, 3R, type STCLAS

Integrity Electric LLC | Indianapolis, IN
Seller: Integrity Electric LLC
Location: Indianapolis, IN
Mfr: Square D

7.5 KVA 460 Primary, 460Y/265 Secondary, Square D 7T145HDIT, 2 yr warranty

Integrity Electric LLC | Indianapolis, IN
Seller: Integrity Electric LLC
Location: Indianapolis, IN
Mfr: Square D

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.

9 KVA 480 Delta Primary, 208Y/120 Secondary, Square D, 9T2F transformer, 3R

Integrity Electric LLC | Indianapolis, IN
Seller: Integrity Electric LLC
Location: Indianapolis, IN
Mfr: Square D

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

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

9 KVA 480 Primary, 208/120 Secondary, Square D Company, Transformer

Genemco | Hearne, TX
Seller: Genemco
Location: Hearne, TX
Mfr: Square D
Square D Company Transformer. Cat no. C9T2F. KVA: 9. WGHT: 265. H.V. 480, L.V. 208/120. H.V. Amps. 10.8, L.V. Amps. 24.9. 60 Hz. Date code: 9602. Rain proof enclosure: Type 3R. Overall dimensions: 1 ft. 7 in. L x 1 ft. 3 in. W x 11-3/4 in. H.

10 KVA 480 Primary, 120/240 Secondary, Square D MPZB10S40F Mini Power Zone Transformer Panel, 3R

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Square D
Square D MPZB10S40F Mini Power Zone Transformer Panel FAL24030 NQM18L1C 10kVA 3R, Brand: Square DTransformer MPN: MPZB10S40FType: Mini Power Zone Transformer PanelMain Breaker MPN: FAL24030Interior MPN: NQM18L1CContains QOB260 Breaker10kVAHV: 480 HV Amps: 20.08LV: 120/240 LV Amps: 41.73R Enclosure18 circuit.

12 KVA 480 Primary, 400Y Secondary, Square D, transformer, 3-ph, 60Hz, Nema 1 enclosure, 3 year warranty

Current Midwest | Michigan City, IN
Seller: Current Midwest
Location: Michigan City, IN
Mfr: Square D

15 KVA 240 Primary, 208/120 Secondary, Square D (6 available)

Current Midwest | Michigan City, IN
Seller: Current Midwest
Location: Michigan City, IN
Mfr: Square D

15 KVA 380 Primary, 208 Secondary, Square D #EE15T3010H, S/N 32733-16712-001

Smith Machinery Co | Ames, IA
Seller: Smith Machinery Co
Location: Ames, IA
Mfr: Square D
KVA 15 HV 380 HV Amps 22.8 LV 208 LV Amps 41.6 Motor 60 Hz, 3 Ph Rise 150 C Insulation System 220 C Approx Weight 214 pounds.

15 KVA 480 Primary, 208 Secondary, Square D transformer

Collicutt Energy Services | Red Deer, AB
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Square D
Square D Transformer, cat# C15T3H, KVA 15, HV 480, LV 208Y/120, HA 18, 60 HZ, 3ph.

15 KVA 480 Delta Primary, 208Y/120 Secondary, Square D, Dry Type, Cat. No. EX15T3HF

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Square D
WE CAN SHIP THIS ITEM!, 15KVA Square D EX15T3HF Dry Type Transformer 3PH 480V Delta 208Y/120V CAN SHIP, Brand: Square D Model: EX15T3HF Type: Dry Type TransformerPower Rating: 15KVA 3 Phase Primary: 480V Delta ; 18 AmpSecondary: 208Y/120V ; 41.6AWeight: 196lbs, Item was in a building that had a fire in one quarter of ...more

15 KVA 480 Primary, 208Y/120 Secondary, Square D, Class AA

Collicutt Energy Services | Red Deer, AB
Seller: Collicutt Energy Services
Location: Red Deer, AB
Mfr: Square D
Used Square D Transformer, cat # C15T3H, 15KVA, HV 480, LV 208Y/120, 60HZ, Class AA, HV amps 18.

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

Volunteer Equipment & Supply | Knoxville, TN
Seller: Volunteer Equipment & Supply
Location: Knoxville, TN
Mfr: Square D

15 KVA 480 Primary, 208/120 Secondary, Square D

Traver IDC | Waterbury, CT
Seller: Traver IDC
Location: Waterbury, CT
Mfr: Square D

15 KVA 480 Primary, 220/120 Secondary, Square D, Insulated Transformer

Genemco | Hearne, TX
Seller: Genemco
Location: Hearne, TX
Mfr: Square D
Square D Company Insulated Transformer- 15 KVA. Type: ST. Cat No: 15T2FSS. Electrical requirements: Primary voltage: 480 V. High volt amps: 18.04. Secondary voltage: 220/120 V. Low voltage amps: 41.6. Overall dimensions: 19 in. L x 12 in. W x 11-1/2 in. H.(H17).

15 KVA 480 Primary, 240 Secondary, Square D, insulated transformer, 3-phase

D & D Industries Inc | Monclova, OH
Seller: D & D Industries Inc
Location: Monclova, OH
Mfr: Square D
Sorgel 3 Phase Insulated Transformer, 15KVA, 60 Hz, HV 480, HV Amps 18, WT 212, Class AA, LV 240, LV Amps 36, 20" LR X 16" FB X 30" Tall, Approximate Weight 200 LBS.

15 KVA 480 Primary, 240/120 Secondary, Square D Transformer

G-2000 | Toledo, OH
Seller: G-2000
Location: Toledo, OH
Mfr: Square D
MANUFACTURER:, SQUARE D, CAT #:, MP215S40F, KVA:, 15, HV:, 480, LV:, 120 / 240, HZ:, 60, Machine Type.Transformers Manufacturer.SQUARE D Model.N/A Year.N/A Condition.Used.

15 KVA 480 Primary, 380Y/219 Secondary, Square D, insulated transformer

Absolute Machinery Corp | Worcester, MA
Seller: Absolute Machinery Corp
Location: Worcester, MA
Mfr: Square D
Rise: 150C.

15 KVA 480 Primary, 480Y/277 Secondary, Square D, tag #14569

Yeoman Machinery Corp | Elkhart, IN
Seller: Yeoman Machinery Corp
Location: Elkhart, IN
Mfr: Square D

15 KVA 480 Primary, 480Y/277 Secondary, Square D 15T76H transformer, type 2 enclosure, 1 yr warranty

Integrity Electric LLC | Indianapolis, IN
Seller: Integrity Electric LLC
Location: Indianapolis, IN
Mfr: Square D
Condition:Used"GOOD CONDITION".

15 KVA 480/240 Primary, 240/120 Secondary, Square D, Cat# 15S1H

Peterson Machinery Sales | Casa Grande, AZ
Seller: Peterson Machinery Sales
Location: Casa Grande, AZ
Mfr: Square D
(1) Used 15 KVA Square D Transformer; Cat# 15S1H, HV.480/240 @ 62/31 amps, LV.240/120 @125/62.5 amps, Temperature Rise., Phases., Frequency.60 Hz, Type.12771-12612-011, Class., Enclosure Type.2, Amps., Impedance @ °C., Approx. Overall Dimensions.22" L-R x 42" F-B x 29" H, Weight.185 lbs. (est.) ...more

15 KVA Square D #WS363, Weathershield, Nema 3R

Smith Machinery Co | Ames, IA
Seller: Smith Machinery Co
Location: Ames, IA
Mfr: Square D
Type: Transformer Weathershield, Enclosure Type: NEMA 3R (suitable for indoor and outdoor use), Dimensions: 20 inches (W) x 16 inches (D) x 27 inches (H), Material: Gray painted steel, Mounting Type: Direct bolt-on, Compatibility: Designed for D Style Enclosures, including D17 and H17 Transformers Disclaimer: The ...more

20 KVA 480 Primary, 460Y/265 Secondary, Square D, w/taps

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

30 KVA 208 Primary, 208Y/120 Secondary, Square D, dry, electro.shield, taps, Nema 1

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

30 KVA 240 Primary, 208/120 Sec, Square D

Current Midwest | Michigan City, IN
Seller: Current Midwest
Location: Michigan City, IN
Mfr: Square D

30 KVA 415 Delta Primary, 240 Delta Secondary, Square D EX30T1118H, Nema 1, new

Denver Breaker & Supply | Denver, CO
Seller: Denver Breaker & Supply
Location: Denver, CO
Mfr: Square D

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, 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 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

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, dry

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

30 KVA 480 Delta Primary, 240 Delta Secondary, Square D, dry type

Current Midwest | Michigan City, IN
Seller: Current Midwest
Location: Michigan City, IN
Mfr: Square D
(1) reconditoned Square D 30 kva transfomrer. 480v Delta primary, 240v Delta secondary, 3ph 60Hz, nema 1 indoor enclosure, ( raintight available ) three year warranty.

30 KVA 480 Delta Primary, 480 Delta Secondary, Square D, w/taps

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

30 KVA 550 Primary, 460 Secondary, Square D #33354-49212-001

Smith Machinery Co | Ames, IA
Seller: Smith Machinery Co
Location: Ames, IA
Mfr: Square D
HV 550 Volts LV 460 Volts.

30 KVA 480-208Y120, Square D

Volunteer Equipment & Supply | Knoxville, TN
Seller: Volunteer Equipment & Supply
Location: Knoxville, TN
Mfr: Square D
30KVA SQUARE D TRANSFORMERS 480-208Y120V DRY TYPE NEMA 1.

37.5 KVA 480/240 Pri, 240/120 Secondary Square D, 1-phase transformer, Cat# 37S3H Sorgel

Machinery Central | Louisville, KY
Seller: Machinery Central
Location: Louisville, KY
Mfr: Square D
Spec Sheet:, Sorgel Single Phase Insulated Transformer, Dry Type Power Distribution Transformer, Input Voltage - Transformer 240V AC, 480V AC, Output Voltage - Transformer 120V AC, 240V AC, VA Rating - Transformer 37.5 kVA, Mounting - Transformer Floor, Outdoor Rated - Transformer No, Voltage Function - Transformer ...more

40 KVA 460 Primary, 460/265 Secondary, Square D, Type 2, w/taps

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

45 KVA 208 Delta Primary, 208Y/120 Secondary, Square D, dry, taps, Nema I

Doug Beat Co | Toledo, OH
Seller: Doug Beat Co
Location: Toledo, OH
Mfr: Square D

45 KVA 460/230 Primary, 230Y/132 Secondary, Square D type SC transformer, #75980

Yoder Machinery Sales | Holland, OH
Seller: Yoder Machinery Sales
Location: Holland, OH
Mfr: Square D
SERIAL. 147673, TYPE. SC, KVA. 45, H.V. 230-460, L.V. 230Y/132, H.V AMPS. 113/56, L.V AMPS. 113, HERTZ. 60, PHASE. 3.

45 KVA 480 Primary, 208Y/120 Secondary, Square D, Watchdog Transformer, Insulated, 54/125 Amps, Class AA

Powerhouse Systems Llc | Niota, TN
Seller: Powerhouse Systems Llc
Location: Niota, TN
Mfr: Square D

45 KVA 480 Primary, 208Y/120 Secondary, Square D Sorgel, dry type transformer, Nema 3R

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

45 KVA 480 Delta Primary, 208Y/120 Secondary, Square D EXN45T3HCU, Nema 1, new

Denver Breaker & Supply | Denver, CO
Seller: Denver Breaker & Supply
Location: Denver, CO
Mfr: Square D

45 KVA 480 Primary, 208Y/120 Secondary, Square D 33749-17212-016, 3PH Dry Type Transformer

Turners Machinery Inc | Santa Paula, CA
Seller: Turners Machinery Inc
Location: Santa Paula, CA
Mfr: Square D
45 KVA SQUARE D 33749-17212-016 3 PHASE TRANSFORMER, MAKE: SQUARE D, MDL: 33749-17212-016, S/N: 45T3H, KVA: 45, RISE: 150 DEGREE C, H.V.: 480, H.V. AMPS: 54, L.V.: 208Y/120, L.V. AMPS: 125, DIMS: 24"L, X 16"W, X 31"H, APPROX WEIGHT: 400 LBS, PRICE: $500.00, ***TESTED UNDER POWER, *** SHOWN ARE TO BE, USED AS A ...more

45 KVA 480 Primary, 208Y/120 Secondary, Square D 45T3H, class AA, 1 year warranty

Integrity Electric LLC | Indianapolis, IN
Seller: Integrity Electric LLC
Location: Indianapolis, IN
Mfr: Square D