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0755-82798135Power Transformers
Power Transformers
Power Transformers are electromagnetic components used to convert voltage levels, transfer electrical energy and provide isolation in power supply and electronic systems. They are widely used in AC-DC power supplies, industrial control equipment, automation systems, consumer electronics, medical devices, lighting systems, communication equipment and embedded applications.
This category includes step-down transformers, step-up transformers, isolation transformers, PCB power transformers, chassis mount transformers, toroidal transformers, control transformers and related magnetic components. These products are commonly selected based on input voltage, output voltage, power rating, frequency, insulation rating, mounting type, package style, safety approvals and application requirements.
TomatoElec supplies original Power Transformers from recognized manufacturers such as Hammond Manufacturing, Triad Magnetics, Würth Elektronik, Pulse Electronics, Bourns, TDK, Murata, TE Connectivity and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | Product Status | Type | Voltage - Primary | Voltage - Secondary (Full Load) | Current - Output (Max) | Primary Winding(s) | Secondary Winding(s) | Center Tap | Power - Max | Mounting Type | Termination Style | Size / Dimension | Height - Seated (Max) | Voltage - Isolation | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
HTP81F30ASCUPWR XFMR 30000VA CHAS MT |
0 | - |
|
- |
HT8 | Bulk | Active | - | 480V | 277V, 480V | 36.1A | Single, Multiple Taps | Single | Yes | 30000VA | Chassis Mount | Wire Leads | 736.60mm L x 304.80mm W | 762.00mm | - | - |
|
3PH-EV-300ATHREE PHASE DISTRIBUTION TRANSFO |
0 | - |
|
Datasheet |
3PH-EV | Box | Active | - | 600V | 480V, 277V | - | Triple | Triple | No | 300000VA | Chassis Mount | Wire Leads | 1270.00mm L x 1168.40mm W | 1676.00mm | - | - |
|
K4E2H300SPWR XFMR LAMINATED CHAS MT |
0 | - |
|
Datasheet |
E2 | Bulk | Active | Laminated Core | 480V | - | - | Dual, Multiple Taps | Single, Multiple Taps | Yes | - | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
HTP1F45ASCUPWR XFMR 45000VA CHAS MT |
0 | - |
|
- |
HT1 | Bulk | Active | - | 480V | 120V, 208V | 125A | Single, Multiple Taps | Single | Yes | 45000VA | Chassis Mount | Wire Leads | 736.60mm L x 304.80mm W | 762.00mm | - | - |
|
K13E2H225SPWR XFMR LAMINATED CHAS MT |
0 | - |
|
Datasheet |
E2 | Bulk | Active | Laminated Core | 480V | - | - | Dual, Multiple Taps | Single, Multiple Taps | Yes | - | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
K20E2H225SPWR XFMR LAMINATED CHAS MT |
0 | - |
|
Datasheet |
E2 | Bulk | Active | Laminated Core | 480V | - | - | Dual, Multiple Taps | Single, Multiple Taps | Yes | - | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
3PH-EV-375ATHREE PHASE DISTRIBUTION TRANSFO |
0 | - |
|
Datasheet |
3PH-EV | Box | Active | - | 600V | 480V, 277V | - | Triple | Triple | No | 375000VA | Chassis Mount | Wire Leads | 1270.00mm L x 1168.40mm W | 1676.00mm | - | - |
|
3PH-EV-150CTHREE PHASE DISTRIBUTION TRANSFO |
0 | - |
|
Datasheet |
3PH-EV | Box | Active | - | 600V | 480V, 277V | - | Triple | Triple | No | 150000VA | Chassis Mount | Wire Leads | 1016.00mm L x 965.20mm W | 1.32m | - | - |
|
3PH-EV-450ATHREE PHASE DISTRIBUTION TRANSFO |
0 | - |
|
Datasheet |
3PH-EV | Box | Active | - | 600V | 480V, 277V | - | Triple | Triple | No | 450000VA | Chassis Mount | Wire Leads | 1270.00mm L x 1168.40mm W | 1676.00mm | - | - |
|
3PH-EV-200CTHREE PHASE DISTRIBUTION TRANSFO |
0 | - |
|
Datasheet |
3PH-EV | Box | Active | - | 600V | 480V, 277V | - | Triple | Triple | No | 200000VA | Chassis Mount | Wire Leads | 1016.00mm L x 965.20mm W | 1.32m | - | - |
|
K13E2H300SPWR XFMR LAMINATED CHAS MT |
0 | - |
|
Datasheet |
E2 | Bulk | Active | Laminated Core | 480V | - | - | Dual, Multiple Taps | Single, Multiple Taps | Yes | - | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
3PH-EV-225CTHREE PHASE DISTRIBUTION TRANSFO |
0 | - |
|
Datasheet |
3PH-EV | Box | Active | - | 600V | 480V, 277V | - | Triple | Triple | No | 225000VA | Chassis Mount | Wire Leads | 1016.00mm L x 965.20mm W | 1.32m | - | - |
|
E2H300SCUPWR XFMR 300000VA CHAS MT |
0 | - |
|
- |
E2 | Bulk | Active | - | 480V | 120V, 208V | 834A | Single, Multiple Taps | Single | Yes | 300000VA | Chassis Mount | Wire Leads | 914.00mm L x 610.00mm W | 1.17m | - | - |
|
K20E2H300SPWR XFMR LAMINATED CHAS MT |
0 | - |
|
Datasheet |
E2 | Bulk | Active | Laminated Core | 480V | - | - | Dual, Multiple Taps | Single, Multiple Taps | Yes | - | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
K4E2H500SPWR XFMR LAMINATED CHAS MT |
0 | - |
|
Datasheet |
E2 | Bulk | Active | Laminated Core | 480V | - | - | Dual, Multiple Taps | Single, Multiple Taps | Yes | - | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
3PH-EV-300CTHREE PHASE DISTRIBUTION TRANSFO |
0 | - |
|
Datasheet |
3PH-EV | Box | Active | - | 600V | 480V, 277V | - | Triple | Triple | No | 300000VA | Chassis Mount | Wire Leads | 1270.00mm L x 1168.40mm W | 1676.00mm | - | - |
|
3PH-EV-375CTHREE PHASE DISTRIBUTION TRANSFO |
0 | - |
|
Datasheet |
3PH-EV | Box | Active | - | 600V | 480V, 277V | - | Triple | Triple | No | 375000VA | Chassis Mount | Wire Leads | 1270.00mm L x 1168.40mm W | 1676.00mm | - | - |
|
F71F150SCUPWR XFMR 150000VA |
0 | - |
|
- |
F71 | Bulk | Active | - | - | - | - | - | - | - | 150000VA | - | Wire Leads | - | - | - | - |
|
3PH-EV-450CTHREE PHASE DISTRIBUTION TRANSFO |
0 | - |
|
Datasheet |
3PH-EV | Box | Active | - | 600V | 480V, 277V | - | Triple | Triple | No | 450000VA | Chassis Mount | Wire Leads | 1270.00mm L x 1168.40mm W | 1676.00mm | - | - |
|
4000-01E07K999PWR XFMR LAMINATED 40VA CHAS MT |
420 | - |
|
Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 120V | 24V | - | Single | Single | No | 40VA | Chassis Mount | Wire Leads | 90.47mm L x 55.37mm W | 55.58mm | - | 1.6 lbs (725.7 g) |

