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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Jefferson Electric 411-0051-208 Dry Type Transformers 240V 1Ph NEMA 3R
MSRP $145.00Surplus $36.25Jefferson Electric 411-0051-208 Dry Type Transformers 240V 1Ph NEMA 3R​ ARCA SKU: T22-1149 Brand: Jefferson Electric MPN: 411-0051-208 UPC: 783795147128 Shipping Weight: 14.30 lbs. Shipping...- SKU:
- T22-1149
- Volts:
- 240 V
- Number of Phases:
- 1
- Enclosure:
- NEMA 3R
MSRP $145.00Surplus $36.25 -
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Jefferson Electric 411-0101-000 Dry Type Transformers 240X480V 1Ph NEMA 3R
MSRP $600.00Surplus $150.00Jefferson Electric 411-0101-000 Dry Type Transformers 240X480V 1Ph NEMA 3R ARCA SKU: T22-1252 Brand: Jefferson Electric MPN: 411-0101-000 UPC: 783795147296 Shipping Weight: 63.35 Shipping...- SKU:
- T22-1252
- Short Description:
- 1PH-3KVA 240X480V - 120/240V
- Volts:
- 240X480 V
- Number of Phases:
- 1
- Type:
- ENCAPSULATED DRY TYPE TRANSFORMER
- Enclosure:
- NEMA 3R
MSRP $600.00Surplus $150.00 -
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Jefferson Electric 411-0161-000 Dry Type Transformers 480V 1Ph NEMA 3R
MSRP $1,250.00Surplus $205.04Jefferson Electric 411-0161-000 Dry Type Transformers 480V 1Ph NEMA 3R​ ARCA SKU: T22-1156 Brand: Jefferson Electric MPN: 411-0161-000 UPC: 783795147531 Shipping Weight: 235.00 lbs. Shipping...- SKU:
- T22-1156
- Short Description:
- 1PH-15KVA 240X480V - 120/240V
- Volts:
- 480 V
- Number of Phases:
- 1
- Type:
- ENCAPSULATED DRY TYPE TRANSFORMER
- Enclosure:
- NEMA 3R
MSRP $1,250.00Surplus $205.04 -
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Jefferson Electric 416-1141-000 Dry Type Transformers 750VA 240
MSRP $166.00Surplus $31.74Jefferson Electric 416-1141-000 Dry Type Transformers 750VA 240 ARCA SKU: T22-1682 Brand: Jefferson Electric MPN: 416-1141-000 UPC: 78379514822 Shipping Weight: 0.00 lbs. Shipping...- SKU:
- T22-1682
- TS PIK:
- 119137850
- Short Description:
- 5.06" x 4.59" x 10.19", 120 x 240 VAC Primary, 12/24 VAC Secondary, 60 Hz, 1-Phase, 0.75 kVA, NEMA 3R, Gray Powder Coated, Steel Core, 180 Deg C Insulation Class, Wall Mount, Encapsulated, Buck-Boost Transformer
- Construction:
- Encapsulated
- Primary Voltage:
- 120/240 VAC
- Temperature Rise:
- 95 Deg C
- Data Sheet:
- SpirePowerSolns-JeffersonElectricTransformers_00008_1-8_DATA.pdf
- Catalog:
- SpirePowerSolns-JeffersonElectricTransformers_00002_9_1_9_2_9_7_CAT.pdf
- Secondary Voltage:
- 12/24 VAC
- Size:
- 5.06 Inch Width x 4.59 Inch Depth x 10.19 Inch Height
- Power Rating:
- 0.75 kVA
- Enclosure:
- NEMA 3R
- Application:
- Landscape Lighting, Low Vage Lighting, International Vage Adaptation and Motor
- Number of Phases:
- 1
- Frequency Rating:
- 60 Hertz
- Type Designation:
- Dry Type
MSRP $166.00Surplus $31.74 -
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Jefferson Electric 416-1181-000 Dry Type Transformers Buck Boost 120X240V 1Ph NEMA 3R
MSRP $580.00Surplus $94.73Jefferson Electric 416-1181-000 Dry Type Transformers Buck Boost 120X240V 1Ph NEMA 3R​ ARCA SKU: T22-1199 Brand: Jefferson Electric MPN: 416-1181-000 UPC: 783795148262 Shipping Weight: 59.00 lbs...- SKU:
- T22-1199
- Volts:
- 120X240 V
- Number of Phases:
- 1
- Type:
- Buck Boost
- Enclosure:
- NEMA 3R
MSRP $580.00Surplus $94.73 -
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Jefferson Electric 416-1191-000 Dry Type Transformers Buck Boost 120X240V 1Ph NEMA 3R
MSRP $1,050.00Surplus $236.25Jefferson Electric 416-1191-000 Dry Type Transformers Buck Boost 120X240V 1Ph NEMA 3R​ ARCA SKU: T22-1157 Brand: Jefferson Electric MPN: 416-1191-000 UPC: 783795148279 Shipping Weight: 90.10 lbs...- SKU:
- T22-1157
- Volts:
- 120X240 V
- Number of Phases:
- 1
- Type:
- Buck Boost
- Enclosure:
- NEMA 3R
MSRP $1,050.00Surplus $236.25 -
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Jefferson Electric 416-1221-000 Dry Type Transformers Buck Boost 240V 1Ph NEMA 3R
MSRP $120.00Surplus $19.37Jefferson Electric 416-1221-000 Dry Type Transformers Buck Boost 240V 1Ph NEMA 3R ARCA SKU: T22-1238 Brand: Jefferson Electric MPN: 416-1221-000 UPC: 783795148750 Shipping Weight: 6.85 lbs. Shipping...- SKU:
- T22-1238
- Volts:
- 240 V
- Number of Phases:
- 1
- Type:
- Buck Boost
- Enclosure:
- NEMA 3R
MSRP $120.00Surplus $19.37 -
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Jefferson Electric 416-1441-000 Dry Type Transformers EA
MSRP $190.00Surplus $36.34Jefferson Electric 416-1441-000 Dry Type Transformers EA ARCA SKU: T22-1758 Brand: Jefferson Electric MPN: 416-1441-000 UPC: 78379514844 Shipping Weight: 16.35 lbs. Shipping...- SKU:
- T22-1758
- Type Designation:
- Dry Type
- Construction:
- Encapsulated
- Primary Voltage:
- 240/480 VAC
- Number of Phases:
- 1
- Secondary Voltage:
- 24/48 VAC
- Short Description:
- KVA: .75 Enclosure: Encapsulated UPC#: Phase: Single-Phase Line Voltage: 240x480V Load Voltage: 24/48V E/S Shielded: No Windings: Al/Cu Temp. rise: 95° Hertz: 60 Hz Taps: Approvals: UL, CUL
- Power Rating:
- 0.75 kVA
- Enclosure:
- NEMA 3R
MSRP $190.00Surplus $36.34 -
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Jefferson Electric 423-0008-075 Transformer Accessories Weathershield Kit 3Ph NEMA 3R
MSRP $320.00Surplus $80.00Jefferson Electric 423-0008-075 Transformer Accessories Weathershield Kit 3Ph NEMA 3R​ ARCA SKU: T22-1423 Brand: Jefferson Electric MPN: 423-0008-075 UPC: Shipping Weight: 11.10 lbs. Shipping...- SKU:
- T22-1423
- Number of Phases:
- 3
- Type:
- Weathershield Kit
- Enclosure:
- NEMA 3R
MSRP $320.00Surplus $80.00 -
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Jefferson Electric 423-7008-030 Transformer Accessories Weathershield Kit 3Ph NEMA 3R
MSRP $320.00Surplus $45.04Jefferson Electric 423-7008-030 Transformer Accessories Weathershield Kit 3Ph NEMA 3R​ ARCA SKU: T22-1424 Brand: Jefferson Electric MPN: 423-7008-030 UPC: Shipping Weight: 6.00 lbs. Shipping...- SKU:
- T22-1424
- Number of Phases:
- 3
- Type:
- Weathershield Kit
- Enclosure:
- NEMA 3R
MSRP $320.00Surplus $45.04 -
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Pioneer 416-1131-000 Dry Type Transformers EA
MSRP $297.00Surplus $66.83Pioneer 416-1131-000 Dry Type Transformers EA ARCA SKU: T22-1681 Brand: Pioneer MPN: 416-1131-000 UPC: Shipping Weight: 13.60 lbs. Shipping Height: 6.00 In. Shipping...- SKU:
- T22-1681
- Frequency Rating:
- 60 Hertz
- Power Rating:
- 0.5 kVA
- Catalog:
- JeffersonElectricTransformers_00003_9_1-9_3_9_7_CAT.pdf
- Size:
- 5.06 Inch Width x 4.59 Inch Depth x 10.19 Inch Height
- Short Description:
- 10.19" x 5.06" x 4.59", 120 x 240 V Primary, 12/24 VAC 60 Hz Secondary, 0.5 kVA, 1-Phase, Isolation Transformer
- Temperature Rise:
- 180 Deg C
- Secondary Voltage:
- 12/24 VAC
- Primary Voltage:
- 120/240 VAC
- Number of Phases:
- 1
- Type Designation:
- Dry Type
- Construction:
- Encapsulated
- Enclosure:
- NEMA 3R
MSRP $297.00Surplus $66.83 -
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Siemens 3F3Y075D16 Dry Type Transformers 50/60Hz 3Ph NEMA Type 3R 75 Kva High Voltage: 480 Delta Low Voltage: 208Y/120
MSRP $2,385.00Surplus $536.63SKU: T22-1077 Brand: Siemens MPN: 3F3Y075D16 UPC: 804766147098 Shipping Weight: 585.00 lbs. Shipping Height: 32.00 In. Shipping Length: 26.00 In. Shipping Width: 27...- SKU:
- T22-1077
- Number of Phases:
- 3
- Enclosure:
- NEMA 3R
MSRP $2,385.00Surplus $536.63 -
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Sola Hevi-duty HS1B250 Dry Type Transformers EA
MSRP $170.83Surplus $32.67Sola Hevi-duty HS1B250 Dry Type Transformers EA ARCA SKU: T22-1801 Brand: Sola Hevi-duty MPN: HS1B250 UPC: 783472100484 Shipping Weight: 10.30 lbs. Shipping Height: 5.00 In...- SKU:
- T22-1801
- Short Description:
- 0.25 kVA, 240 x 480 VAC Primary, 120/240 VAC Secondary, 60 Hz, 1-Phase, NEMA 3R, Rolled Steel, Non-Encapsulated, Non-Ventilated, Automation Transformer
- Primary Voltage:
- 240/480 VAC
- Power Rating:
- 0.25 kVA
- Number of Phases:
- 1
- Enclosure:
- NEMA 3R
- Data Sheet:
- EmersonElectricCo-SolaHD_00035_1_2_DATA.pdf
- Secondary Voltage:
- 120/240 VAC
- Application:
- Indoor/Outdoor
- Temperature Rise:
- 30 Deg C (UL Insulation), 80 Deg C (Full Load)
- Size:
- 4 Inch Width x 4 Inch Depth x 8 Inch Height
- Frequency Rating:
- 60 Hertz
- Catalog:
- EmersonElectricCo-SolaHD_00002_217_218_CAT.pdf
- Winding Type:
- Copper
- Construction:
- Non-Encapsulated
- Type Designation:
- Dry Type
MSRP $170.83Surplus $32.67 -
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Solahd WS02 Transformer Accessories Weathershield Kit
MSRP $62.48Surplus $14.06Solahd WS02 Transformer Accessories Weathershield Kit​ ARCA SKU: T22-1200 Brand: Solahd MPN: WS02 UPC: 783472865055 Shipping Weight: 7.70 lbs. Shipping Height: 6.70 In. Shipping...- SKU:
- T22-1200
- Used On:
- Dry Type Distribution Transformer
- Enclosure:
- NEMA 3R
- Transformer Size:
- 18 Inch W x 14 Inch D x 23 Inch H
- Transformer Rating:
- 11/14/15/20 KVA 3-Phase
- Short Description:
- 480 VAC Primary, 120/208/240 VAC Secondary, 60 Hz, 3-Phase, 15 kVA, NEMA 3R, Design Style-1
- Catalog:
- EmersonElectricCo-SolaHD_00022_198-202_CAT.pdf
- Installation/Operator:
- EmersonElectricCo-SolaHD_00036_INST.pdf
MSRP $62.48Surplus $14.06 -
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Solahd WS14 Transformer Accessories Weathershield Kit
MSRP $79.54Surplus $17.90Solahd WS14 Transformer Accessories Weathershield Kit​ ARCA SKU: T22-1093 Brand: Solahd MPN: WS14 UPC: 783472865550 Shipping Weight: 4.15 lbs. Shipping Height: 6.80 In. Shipping...- SKU:
- T22-1093
- Series:
- WS
- Used On:
- Energy Star LVGP Transformer
- Enclosure:
- NEMA 3R
- Accessory Type:
- Weathershield
- Transformer Size:
- 23 Inch Width x 16 Inch Depth x 28 Inch Height
- Transformer Rating:
- 45/30 Kilovolt Amp 3-Phase
- Short Description:
- 480 VAC Primary, 120/208 VAC Secondary, 60 Hz, 3-Phase, 45/30 kVA, NEMA 3R, Design Style-1
- Catalog:
- EmersonElectricCo-SolaHD_00022_198-202_CAT.pdf
- Installation/Operator:
- EmersonElectricCo-SolaHD_00036_INST.pdf
MSRP $79.54Surplus $17.90 -
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Solahd WS15 Transformer Accessories Weathershield Kit
MSRP $79.54Surplus $19.89Solahd WS15 Transformer Accessories Weathershield Kit​ ARCA SKU: T22-1203 Brand: Solahd MPN: WS15 UPC: 783472865604 Shipping Weight: 3.55 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- T22-1203
- Used On:
- Dry Type Distribution Transformer
- Enclosure:
- NEMA 3R
- Transformer Size:
- 16 Inch W x 16 Inch D x 28 Inch H
- Transformer Rating:
- 15/25 KVA 1-Phase
- Short Description:
- 240 x 480 VAC Primary, 120/240 VAC Secondary, 60 Hz, 1-Phase, 15/25 kVA, NEMA 3R, Design Style-1
- Catalog:
- EmersonElectricCo-SolaHD_00022_198_CAT.pdf
- Installation/Operator:
- EmersonElectricCo-SolaHD_00036_INST.pdf
MSRP $79.54Surplus $19.89 -
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Solahd WS16 Transformer Accessories Weathershield Kit
MSRP $93.74Surplus $21.09Solahd WS16 Transformer Accessories Weathershield Kit​ ARCA SKU: T22-1223 Brand: Solahd MPN: WS16 UPC: 783472865659 Shipping Weight: 5.10 lbs. Shipping Height: 6.70 In. Shipping...- SKU:
- T22-1223
- Used On:
- Dry Type Distribution Transformer
- Enclosure:
- NEMA 3R
- Transformer Size:
- 26 Inch W x 24 Inch D x 46 Inch H
- Transformer Rating:
- 100/167 KVA 1-Phase
- Short Description:
- 240 x 480 VAC Primary, 120/240 VAC Secondary, 60 Hz, 1-Phase, 167 kVA, NEMA 3R, Design Style-1
- Catalog:
- EmersonElectricCo-SolaHD_00022_198_CAT.pdf
- Installation/Operator:
- EmersonElectricCo-SolaHD_00036_INST.pdf
MSRP $93.74Surplus $21.09 -
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Square D 1.5S43F Dry Type Transformers
MSRP $900.00Surplus $178.91Square D 1.5S43F Dry Type Transformers​ ARCA SKU: T22-1225 Brand: Square D MPN: 1.5S43F UPC: 785901876441 Shipping Weight: 38.15 lbs. Shipping Height: 12.00 In. Shipping...- SKU:
- T22-1225
- Size:
- 8.68 Inch W x 6.56 Inch D x 8.25 Inch H
- Enclosure:
- NEMA 3R
- Application:
- Indoor
- Power Rating:
- 1.5 KVA
- Frequency Rating:
- 60 Hz
- Construction:
- Encapsulated
- Primary Voltage:
- 120 x 240 V
- Secondary Voltage:
- 12/24 V
- Number of Phases:
- 1
- Temperature Rise:
- 115 Deg C
- Short Description:
- 1.5 kVA, 120 x 240 VAC Primary, 12/24 VAC Secondary, 60 Hz, 1-Phase, Copper Winding, Epoxy Encapsulated, Resin-Filled, Sealed, Low Voltage
- Catalog:
- SchneiderElectric-SquareD_03372_14_12_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_08959_1_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00554_INST.pdf
- CAD Drawing:
- SchneiderElectric-SquareD_16734_1_CAD.pdf
- CAD Drawings:
- SchneiderElectric-SquareD_16734_1_CAD.pdf
MSRP $900.00Surplus $178.91 -
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Square D 10S7F Dry Type Transformers 208V 1Ph NEMA 3R
MSRP $6,700.00Surplus $881.02SKU: T22-1094 Brand: Square D MPN: 10S7F UPC: 785901338338 Shipping Weight: 165.00 lbs. Shipping Height: 16.00 In. Shipping Length: 14.00 In. Shipping Width: 12.00 In...- SKU:
- T22-1094
- Short Description:
- RESIN ENCAPSULATED TRANSFORMERS, THESE GENERAL PURPOSE TRANSFORMERS ACCOMMODATE VOLTAGE SYSTEMS WORLD WIDE. RESIN-FILLED GENERAL PURPOSE TRANSFORMERS ARE EPOXY ENCAPSULATED. THE ENCLOSURE HAS NO OPENINGS, MAKING RESIN-FILLED TRANSFORMERS IDEAL FOR US
- Volts:
- 208 V
- Number of Phases:
- 1
- Type:
- DRY TYPE GENERAL PURPOSE TRANSFORMER
- Enclosure:
- NEMA 3R
MSRP $6,700.00Surplus $881.02 -
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Square D 150SV1A Dry Type Transformers EA
MSRP $339.00Surplus $64.84Square D 150SV1A Dry Type Transformers EA ARCA SKU: T22-1764 Brand: Square D MPN: 150SV1A UPC: Shipping Weight: 6.95 lbs. Shipping Height: 4.00 In. Shipping Length: 6...- SKU:
- T22-1764
- Frequency Rating:
- 60 Hz
- CAD Drawings:
- SchneiderElectric-SquareD_16784_1_CAD.pdf
- Short Description:
- 0.15 kVA, 240 x 480 VAC Primary, 120/240 VAC Secondary, 60 Hz, 1-Phase, Copper Winding, Painted Sheet Steel Enclosure, Wall Mount, Epoxy Resin Encapsulated, Low Vage, Dry Type General Purpose Transformer
- Installation/Operator:
- SchneiderElectric-SquareD_00498_INST.pdf
- Power Rating:
- 0.15 kVA
- Mounting:
- Wall
- Catalog:
- SchneiderElectric_00257_14_2_14_11_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_09062_1_2_DATA.pdf
- Application:
- Indoor/Outdoor, Heating, Lighting, Commercial, Industrial
- Number of Phases:
- 1
- Winding Type:
- Aluminum
- Temperature Rise:
- 55 Deg C
- Primary Voltage:
- 240/480 VAC
- Secondary Voltage:
- 120/240 VAC
- Size:
- 4.85 Inch W x 3.75 Inch D x 5 Inch H
- Construction:
- Encapsulated
- Enclosure:
- NEMA 3R
- Type Designation:
- Dry Type
MSRP $339.00Surplus $64.84
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