Transformers
Transformers are electrical devices that are used to transfer electrical energy from one circuit to another through electromagnetic induction. They are used to change the voltage level of an electrical signal, making it suitable for use in different applications. They consist of two or more coils of wire that are wound around a common magnetic core. When an alternating current (AC) voltage is applied to one of the coils, it generates a magnetic field that induces an AC voltage in the other coil(s). By changing the number of turns in each coil, transformers can change the voltage level of an electrical signal.
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Control Transformers
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Current Transformers
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Dry Type Transformers
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Other Transformers
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Transformer Accessories
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Eaton S10N04P51P Dry Type Transformers Encapsulated Transformer 240V 1Ph 0.5 kVA
MSRP $620.00Surplus $118.85Eaton S10N04P51P Dry Type Transformers Encapsulated Transformer 240V 1Ph 0.5 kVA​ ARCA SKU: T22-1163 Brand: Eaton MPN: S10N04P51P UPC: Shipping Weight: 16.25 lbs. Shipping Height: 9.00...- SKU:
- T22-1163
- Series:
- S10
- Size:
- 5.18 Inch W x 4.45 Inch D x 9.34 Inch H
- Enclosure:
- NEMA 3R
- Application:
- Indoor/Outdoor
- Power Rating:
- 0.5 kVA
- Frequency Rating:
- 60 Hz
- Construction:
- Encapsulated
- Primary Voltage:
- 120/240 VAC
- Secondary Voltage:
- 16/32 VAC
- Number of Phases:
- 1
- Temperature Rise:
- 115 Deg C
- Winding Type:
- Aluminum
- Short Description:
- 0.5 KVA, 120 x 240 V Primary, 12/24 V Secondary, 60 Hz, 1-Phase, Aluminum, NEMA 3R, Encapsulated, Totally Enclosed Non-Ventilated
- Catalog:
- Eaton_00003_V2T2_120_V2T2_121_CAT.pdf
- Type Designation:
- Dry Type
MSRP $620.00Surplus $118.85 -
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GE 9T21B9103 Dry Type Transformers 15kVA 240
MSRP $7,134.70Surplus $881.25SKU: T22-1733 Brand: GE MPN: 9T21B9103 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- T22-1733
- Secondary Voltage:
- 120/240 VAC
- Short Description:
- 15 kVA, 240/480 VAC Primary, 120/240 VAC Secondary, 60 Hz, 1-Phase, NEMA 3R, QMS, 180 Deg C Insulation Class, Aluminum Winding, Non-Ventilated, Dry Type Encapsulated Transformer
- Primary Voltage:
- 240 x 480 VAC
- Number of Phases:
- 1
- Enclosure:
- NEMA 3R
- Power Rating:
- 15 kVA
- Frequency Rating:
- 60 Hertz
- Size:
- 12.5 Inch Width x 17.1 Inch Height
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_10_5_10_52_CAT.pdf
MSRP $7,134.70Surplus $881.25 -
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Square D 9070K50D1 Control Transformers 240/480V EA
MSRP $155.00Surplus $32.69Square D 9070K50D1 Control Transformers 240/480V EA ARCA SKU: T22-1434 Brand: Square D MPN: 9070K50D1 UPC: 785901020400 Shipping Weight: 2.55 lbs. Shipping Height: 4.00 In...- SKU:
- T22-1434
- Volts:
- 240/480 V
- Number of Phases:
- 1
MSRP $155.00Surplus $32.69 -
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Acme TP530193S Dry Type Transformers EA
MSRP $5,141.80Surplus $1,156.91SKU: T22-1569 Brand: ACME MPN: TP530193S UPC: 10047503201501 Shipping Weight: 244.00 lbs. Shipping Height: 35.00 In. Shipping Length: 30.00 In. Shipping Width: 34.00...- SKU:
- T22-1569
- Short Description:
- TFMR 1PH 37.5KVA 240X480-120/240
- UOM:
- EA
- Type:
- DISTRIBUTION TRANSFORMER
- Box Quantity:
- 1
- Power Rating:
- 37.5 KVA
- Number of Phases:
- 1
- Frequency Rating:
- 60 Hz
- Temperature Rise:
- 150 Deg C
- Secondary Voltage:
- 120/240 V
- Enclosure:
- NEMA 3R
- Installation/Operator:
- Hubbell-AcmeElectric_00001_INST.pdf
- Mounting:
- Wall
- Size:
- 24.39 Inch W x 19.37 Inch D x 25.5 Inch H
- Catalog:
- Hubbell-AcmeElectric_00143_18_23_33-35_CAT.pdf
- Primary Voltage:
- 240 x 480 V
- Construction:
- Enclosed in Ventilated
- Winding Type:
- Aluminum
- Application:
- Indoor/Outdoor, Industrial and Commercial
- Series:
- TP53
- Taps:
- (2) +2.5 Percent x (4) -2.5 Percent
MSRP $5,141.80Surplus $1,156.91 -
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Eaton C0010P7HSES Control Transformers 240X480V 60Hz 1Ph 10 KVA Secondary Voltage: 120/240V
MSRP $10,700.00Surplus $2,304.44SKU: T22-1484 Brand: Eaton MPN: C0010P7HSES UPC: Shipping Weight: 139.00 lbs. Shipping Height: 18.00 In. Shipping Length: 15.00 In. Shipping Width: 18.00 In...- SKU:
- T22-1484
- Volts:
- 240X480 V
- Number of Phases:
- 1
MSRP $10,700.00Surplus $2,304.44 -
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Eaton S20N11P02P Dry Type Transformers Encapsulated Transformer 480V 1Ph EA NEMA 3R 2kVA
MSRP $1,296.00Surplus $340.03SKU: T22-1082 Brand: Eaton MPN: S20N11P02P UPC: 786680073694 Shipping Weight: 41.00 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00 In...- SKU:
- T22-1082
- Series:
- S2
- Approval:
- UL
- Approval:
- CSA
- Enclosure:
- NEMA 3R
- Application:
- Indoor/Outdoor
- Power Rating:
- 2 kVA
- Frequency Rating:
- 60 Hertz
- Construction:
- Encapsulated
- Primary Voltage:
- 240 x 480 VAC
- Secondary Voltage:
- 120/240 VAC
- Number of Phases:
- 1
- Weight:
- 42 Pound
- Temperature Rise:
- 115 Deg C
- Indoor/Outdoor:
- Weight
- Type Designation:
- EP
- Winding Type:
- Aluminum
- Short Description:
- 2 kVA, 240 x 480 VAC, 120/240 VAC, 60 Hz, 1-Phase, Aluminum Winding, Encapsulated, EP
- Catalog:
- Eaton_00003_V2T2_81_V4T2_145_V4T2_146_CAT.pdf
- TS PIK:
- 123797775
MSRP $1,296.00Surplus $340.03 -
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Eaton T20P18S25EE Dry Type Transformers EA
MSRP $5,720.00Surplus $1,287.00SKU: T22-1952 Brand: Eaton MPN: T20P18S25EE UPC: 78668518439 Shipping Weight: 387.00 lbs. Shipping Height: 42.00 In. Shipping Length: 27.00 In. Shipping Width: 26.00...- SKU:
- T22-1952
- TS PIK:
- 122378321
- Short Description:
- Eaton General purpose ventilated transformer, DS-3 (1-phase), PV 240 x 480V, Taps: 1 at +5%/2 at -5% x 2 at +2.5%/4 at -2.5%, 150°
- Number of Phases:
- 1
- Type Designation:
- Dry Type
- Series:
- T20
- Secondary Voltage:
- 208/416 VAC
- Primary Voltage:
- 240/480 VAC
- Power Rating:
- 25 kVA
- Construction:
- Ventilated
- Enclosure:
- NEMA 3R
MSRP $5,720.00Surplus $1,287.00 -
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Hammond QC75LEKB Dry Type Transformers
MSRP $290.00Surplus $21.03Hammond QC75LEKB Dry Type Transformers​ ARCA SKU: T22-1273 Brand: Hammond MPN: QC75LEKB UPC: 803423031954 Shipping Weight: 19.60 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- T22-1273
- Series:
- QC
- Approval:
- UL 50
- Approval:
- UL 508
- Approval:
- UL (Canada and US)
- Approval:
- ABS
- Size:
- 5 Inch W x 4.75 Inch D x 9.25 Inch H
- Mounting:
- Wall
- Terminal Type:
- Lead Wire
- Power Rating:
- 0.75 KVA
- Applicable Standard:
- ANSI 61
- Applicable Standard:
- ISA
- Applicable Standard:
- NEMA ST-20
- Frequency Rating:
- 60 Hz
- Primary Voltage:
- 240 x 480 V
- Secondary Voltage:
- 120/240 V
- Temperature Rise:
- 80 Deg C
- Insulation Class:
- 130
- Short Description:
- 5.06" x 4.56" x 9.3", 0.75 kVA, 240 x 480 VAC Primary, 120/240 VAC Secondary, 60 Hz 1-Phase, NEMA 3R, Wall Mount
- Catalog:
- HammondPowerSolutions_00023_199-201_CAT.pdf
- Installation/Operator:
- HammondPowerSolutions_00013_INST.pdf
- Number of Phases:
- 1
- Enclosure:
- NEMA 3R
MSRP $290.00Surplus $21.03 -
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9T21C3320G02 Other Transformers 480-120/240V 60Hz 1Ph 7.5 Kva
MSRP $10,750.00Surplus $1,814.01SKU: T22-1290 Brand: MPN: 9T21C3320G02 UPC: 783173203156 Shipping Weight: 163.30 lbs. Shipping Height: 11.00 In. Shipping Length: 17.00 In. Shipping Width: 12.00 In...- SKU:
- T22-1290
- Volts:
- 480-120/240 V
- Number of Phases:
- 1
MSRP $10,750.00Surplus $1,814.01 -
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9T21S1100 Control Transformers Servicenter 1A 480V 1Ph NEMA 3R 10kVA
MSRP $2,165.00Surplus $529.15SKU: T22-1117 Brand: MPN: 9T21S1100 UPC: 783173012123 Shipping Weight: 274.00 lbs. Shipping Height: 21.00 In. Shipping Length: 21.00 In. Shipping Width: 44.00 In...- SKU:
- T22-1117
- Amps:
- 32 A
- Power Rating:
- 10 Kilovoltamp
- Primary Voltage:
- 480 Volt
- Secondary Voltage:
- 120/240 Volt
- Number of Phases:
- 1
- Short Description:
- 480 VAC Primary, 120/240 VAC Secondary, 60 Hz, 50 A, 10 KVA, 1-Phase, NEMA 3R
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01893_10_32-10_34_CAT.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01901_1_CAD.pdf
MSRP $2,165.00Surplus $529.15 -
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9T51B0007 Dry Type Transformers Wall Mount 480V 1Ph NEMA 3R 250kVA
MSRP $360.00Surplus $87.999T51B0007 Dry Type Transformers Wall Mount 480V 1Ph NEMA 3R 250kVA ARCA SKU: T22-1261 Brand: MPN: 9T51B0007 UPC: 783173008287 Shipping Weight: 13.95 Shipping Height: 9.00 In. Shipping...- SKU:
- T22-1261
- Size:
- 6.12 Inch Width x 7.38 Inch Height
- Enclosure:
- NEMA 3R
- Power Rating:
- 0.25 Kilovoltamp
- Frequency Rating:
- 60 Hertz
- Primary Voltage:
- 240 x 480 Volt AC
- Secondary Voltage:
- 120/240 Volt AC
- Number of Phases:
- 1
- Short Description:
- 6.1" x 4.2" x 7.4", 0.25 kVA, 240 x 480 VAC Primary, 120/240 VAC Secondary, 1-Phase, 60 Hz, Encapsulated, QB, Enclosed, Non-Ventilated
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00007_10_45_10_46_10_50_CAT.pdf
MSRP $360.00Surplus $87.99 -
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9T51B0013 Dry Type Transformers Encapsulated Transformer 480V 1Ph 3kVA
MSRP $2,000.00Surplus $495.59SKU: T22-1162 Brand: MPN: 9T51B0013 UPC: 783173008348 Shipping Weight: 60.25 lbs. Shipping Height: 12.00 In. Shipping Length: 13.00 In. Shipping Width: 13.00 In...- SKU:
- T22-1162
- Size:
- 9.38 Inch Width x 11.12 Inch Height
- Enclosure:
- NEMA 3R
- Power Rating:
- 3 Kilovoltamp
- Frequency Rating:
- 60 Hertz
- Primary Voltage:
- 240 x 480 Volt AC
- Secondary Voltage:
- 120/240 Volt AC
- Number of Phases:
- 1
- Short Description:
- 9.4" x 6.7" x 11.1", 3 kVA, 240 x 480 VAC Primary, 120/240 VAC Secondary, 1-Phase, 60 Hz, Encapsulated, QB, Enclosed, Non-Ventilated
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00007_10_45_10_46_10_50_CAT.pdf
MSRP $2,000.00Surplus $495.59 -
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9T51B0082 Dry Type Transformers Dry Type 600VAC 60Hz 1Ph NEMA Type 3R 0.05 KVA
MSRP $85.00Surplus $21.299T51B0082 Dry Type Transformers Dry Type 600VAC 60Hz 1Ph NEMA Type 3R 0.05 KVA​ ARCA SKU: T22-1095 Brand: MPN: 9T51B0082 UPC: 783173008737 Shipping Weight: 4.65 lbs. Shipping Height: 5...- SKU:
- T22-1095
- Size:
- 5.12 Inch Width x 6.38 Inch Height
- Enclosure:
- NEMA 3R
- Power Rating:
- 0.05 Kilovoltamp
- Frequency Rating:
- 60 Hertz
- Primary Voltage:
- 600 Volt AC
- Secondary Voltage:
- 120/240 Volt AC
- Number of Phases:
- 1
- Short Description:
- 600 VAC Primary, 120/240 VAC Secondary, 60 Hz, 1-Phase, 0.05 kVA, 55 Deg C Rising, Copper Winding, NEMA 3R, Class A Insulation, Standard, Encapsulated, Enclosed, K1, QB
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_10B_18_CAT.pdf
MSRP $85.00Surplus $21.29 -
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9T51B0104 Dry Type Transformers Buck Boost 120/240V 60Hz 1Ph NEMA Type 3R Indoor/Outdoor
MSRP $104.00Surplus $62.009T51B0104 Dry Type Transformers Buck Boost 120/240V 60Hz 1Ph NEMA Type 3R Indoor/Outdoor​ ARCA SKU: T22-1098 Brand: MPN: 9T51B0104 UPC: 783173008546 Shipping Weight: 6.55 lbs. Shipping...- SKU:
- T22-1098
- Size:
- 5.12 Inch Width x 6.38 Inch Height
- Enclosure:
- NEMA 3R
- Power Rating:
- 0.1 Kilovoltamp
- Frequency Rating:
- 60 Hertz
- Primary Voltage:
- 120 x 240 Volt AC
- Secondary Voltage:
- 12/24 Volt AC
- Number of Phases:
- 1
- Short Description:
- 0.1 kVA, 120/240 VAC Primary, 12/24 VAC Secondary, 60 Hz, 1-Phase, NEMA 3R, Encapsulated
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_10_54_10_55_CAT.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01902_1_CAD.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01902_1_CAD.pdf
MSRP $104.00Surplus $62.00 -
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9T51B0147 Dry Type Transformers 120/133V 60Hz 1Ph NEMA Type 3R 15 KVA
MSRP $403.00Surplus $80.739T51B0147 Dry Type Transformers 120/133V 60Hz 1Ph NEMA Type 3R 15 KVA​ ARCA SKU: T22-1222 Brand: MPN: 9T51B0147 UPC: 783173036631 Shipping Weight: 43.25 lbs. Shipping Height: 12.00 In...- SKU:
- T22-1222
- Size:
- 9.38 Inch Width x 11.12 Inch Height
- Enclosure:
- NEMA 3R
- Power Rating:
- 15 Kilovoltamp
- Frequency Rating:
- 60 Hertz
- Primary Voltage:
- 133 Volt AC
- Secondary Voltage:
- 120 Volt AC
- Number of Phases:
- 1
- Short Description:
- 9.38" x 11.12", 15 kVA, 133 VAC Primary, 120 VAC Secondary, 60 Hz, 1-Phase, NEMA 3R
MSRP $403.00Surplus $80.73 -
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9T58K3304 Current Transformers 480V 1Ph 1.5kVA
MSRP $239.00Surplus $234.619T58K3304 Current Transformers 480V 1Ph 1.5kVA​ ARCA SKU: T22-1183 Brand: MPN: 9T58K3304 UPC: 783173155905 Shipping Weight: 39.20 lbs. Shipping Height: 12.00 In. Shipping...- SKU:
- T22-1183
- Short Description:
- CORE AND COIL SM PWR TRANSFORMERS
- Volts:
- 480 V
- Number of Phases:
- 1
- Type:
- CORE AND COIL TRANSFORMER
MSRP $239.00Surplus $234.61 -
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Acme SF-423254 Other Transformers General Purpose 120/240VAC 1Ph
MSRP $433.00Surplus $38.97Acme SF-423254 Other Transformers General Purpose 120/240VAC 1Ph ARCA SKU: T22-1383 Brand: ACME MPN: SF-423254 UPC: Shipping Weight: 30.10 lbs. Shipping Height: 11.00 In. Shipping...- SKU:
- T22-1383
- Volts:
- 120/240 VAC
- Number of Phases:
- 1
- Type:
- General Purpose
- Series:
- T-1-11684
MSRP $433.00Surplus $38.97 -
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Acme SF-429532 Control Transformers 480V 1Ph
MSRP $95.00Surplus $26.16Acme SF-429532 Control Transformers 480V 1Ph​ ARCA SKU: T22-1397 Brand: ACME MPN: SF-429532 UPC: 10047503310509 Shipping Weight: 15.45 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- T22-1397
- Volts:
- 480 V
- Number of Phases:
- 1
- Series:
- TA-2-81215
MSRP $95.00Surplus $26.16 -
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Acme T-1-81051 Dry Type Transformers EA
MSRP $399.90Surplus $76.48Acme T-1-81051 Dry Type Transformers EA ARCA SKU: T22-1742 Brand: ACME MPN: T-1-81051 UPC: Shipping Weight: 14.30 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00...- SKU:
- T22-1742
- Short Description:
- ACME ELECTRIC Buck Boost Transformer: 120V AC/240V AC, 12V AC/24V AC, Single, NEMA 3R, 50 Hz/60 Hz
- Secondary Voltage:
- 12/24 VAC
- Enclosure:
- NEMA 3R
- Primary Voltage:
- 120/240 VAC
- Type Designation:
- Dry Type
- Power Rating:
- 0.5 kVA
- Number of Phases:
- 1
- Construction:
- Encapsulated
MSRP $399.90Surplus $76.48 -
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Acme T181047 Other Transformers Buck Boost 50V 60Hz
MSRP $350.00Surplus $96.39Acme T181047 Other Transformers Buck Boost 50V 60Hz​ ARCA SKU: T22-1539 Brand: ACME MPN: T181047 UPC: 4750308528 Shipping Weight: 3.65 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- T22-1539
- Size:
- 3.14 Inch x 3.05 Inch x 6.41 Inch
- Enclosure:
- NEMA 3R
- Power Rating:
- 0.05 Kilovolt Amp
- Frequency Rating:
- 60 Hertz
- Construction:
- Encapsulated
- Primary Voltage:
- 120 x 240 Volt AC
- Secondary Voltage:
- 12/24 Volt AC
- Number of Phases:
- 1
- Weight:
- 4 Pound
- Winding Type:
- Copper
- Short Description:
- 0.05 kVA, 120 x 240 VAC Primary, 12/24 VAC Secondary, 60 Hz, 1-Phase, 180 Deg C Insulation Class, Wall Mount, Encapsulated
- Catalog:
- Hubbell-AcmeElectric_00143_113_114_133-136_CAT.pdf
- Installation/Operator:
- Hubbell-AcmeElectric_00003_INST.pdf
- MSDS/SDS:
- Hubbell-Wiegmann_00001_SDS.pdf
- CAD Drawing:
- Hubbell-AcmeElectric_00022_1_CAD.pdf
MSRP $350.00Surplus $96.39
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