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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 |
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MPI-900-20PWR XFMR LAMINATED 900VA CHAS MT |
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Datasheet |
MPI | Bulk | Active | Laminated Core | 100V, 115V, 200V, 215V, 230V | Parallel 10V, Series 20V | Parallel 90A, Series 45A | Dual, Multiple Taps | Dual | No | 900VA | Chassis Mount | Terminal Block | 133.30mm L x 139.70mm W | 117.80mm | 4000Vrms | 19.8 lbs (9 kg) |
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MPI-900-28PWR XFMR LAMINATED 900VA CHAS MT |
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Datasheet |
MPI | Bulk | Active | Laminated Core | 100V, 115V, 200V, 215V, 230V | Parallel 14V, Series 28V | Parallel 64.2A, Series 32.1A | Dual, Multiple Taps | Dual | No | 900VA | Chassis Mount | Terminal Block | 133.30mm L x 139.70mm W | 117.80mm | 4000Vrms | 19.8 lbs (9 kg) |
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MPI-900-40PWR XFMR LAMINATED 900VA CHAS MT |
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Datasheet |
MPI | Bulk | Active | Laminated Core | 100V, 115V, 200V, 215V, 230V | Parallel 20V, Series 40V | Parallel 45A, Series 22.5A | Dual, Multiple Taps | Dual | No | 900VA | Chassis Mount | Terminal Block | 133.30mm L x 139.70mm W | 117.80mm | 4000Vrms | 19.8 lbs (9 kg) |
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MTG0250APWR XFMR 250VA CHAS MT |
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Datasheet |
- | Box | Active | - | 220V, 230V, 240V, 440V, 460V, 480V | 120V, 115V, 110V | - | - | - | No | 250VA | Chassis Mount | Terminal Block | - | - | - | - |
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PWDP13033PWR XFMR HENRY 1KD-5 POWER |
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Datasheet |
PWDAHL | Case | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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PWDF13081PWR XFMR |
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Datasheet |
- | Case | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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MT0150JPPWR XFMR 150VA CHAS MT |
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Datasheet |
- | Box | Active | - | 200V, 208V, 220V, 230V, 240V, 440V, 460V, 480V | 120V, 115V, 110V, 25V, 24V, 23V | - | - | - | No | 150VA | Chassis Mount | Terminal Block | - | - | - | - |
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MT0150GPPWR XFMR 150VA CHAS MT |
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Datasheet |
- | Box | Active | - | 208V, 230V, 460V | 115V | - | - | - | No | 150VA | Chassis Mount | Terminal Block | - | - | - | - |
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XF-00800-2024PWR XFMR TOROIDAL 800VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 117V | Parallel 24V, Series 48V | Parallel 33.32A, Series 16.66A | Dual | Dual | No | 800VA | Chassis Mount | Wire Leads | 167.64mm Dia | 71.12mm | 4000Vrms | 13 lbs (5.9 kg) |
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XF-00800-2030PWR XFMR TOROIDAL 800VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 117V | Parallel 30V, Series 60V | Parallel 26.66A, Series 13.33A | Dual | Dual | No | 800VA | Chassis Mount | Wire Leads | 167.64mm Dia | 71.12mm | 4000Vrms | 13 lbs (5.9 kg) |
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XF-00800-2042PWR XFMR TOROIDAL 800VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 117V | Parallel 42V, Series 84V | Parallel 19.04A, Series 9.52A | Dual | Dual | No | 800VA | Chassis Mount | Wire Leads | 167.64mm Dia | 71.12mm | 4000Vrms | 13 lbs (5.9 kg) |
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A6X30133573PWR XFMR 750VA CHAS MT |
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- | Box | Active | - | 240V, 480V | 120V | - | - | - | No | 750VA | Chassis Mount | Terminal Block | - | - | - | - |
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290EEAZPWR XFMR 358VA CHAS MT |
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Datasheet |
290 | Bulk | Active | - | 120V, 210V, 220V, 230V, 240V | 365V, 27.5V, 6.3V | 850mA, 100mA, 4A | Dual | Triple | Yes | 358VA | Chassis Mount | Wire Leads | 95.25mm L x 118.75mm W | 115.06mm | - | - |
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XF-00800-2055PWR XFMR TOROIDAL 400VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 117V | - | - | - | Dual | No | 400VA | Chassis Mount | Wire Leads | - | 73.66mm | 4000Vrms | 13 lbs (5.9 kg) |
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A6X30155479PWR XFMR 500VA CHAS MT |
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- | Box | Active | - | 240V, 480V | 120V | - | - | - | No | 500VA | Chassis Mount | Terminal Block | - | - | - | - |
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291YXPWR XFMR CHAS MT |
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Datasheet |
291 | Bulk | Active | - | 120V | 800V, 6.3V | 534mA, 6A | Single | Dual | Yes | - | Chassis Mount | Wire Leads | 95.25mm L x 142.88mm W | 114.30mm | 3000Vrms | - |
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E750EWBPWR XFMR LAMINATED 750VA CHAS MT |
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Datasheet |
SBE | Box | Active | Laminated Core | - | - | - | - | - | No | 750VA | Chassis Mount | Solder, Quick Connect | 176.00mm L x 162.10mm W | - | - | - |
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PWDP13134PWR XFMR LAMINATED CHAS MT |
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Datasheet |
PWDAHL | Case | Active | Laminated Core | 120V | - | - | Dual | Triple | Yes | - | Chassis Mount | Wire Leads | - | 133.35mm | - | - |
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MT0100RPWR XFMR 100VA CHAS MT |
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- | Box | Active | - | 208V, 230V, 460V, 575V | 120V | - | - | - | No | 100VA | Chassis Mount | Terminal Block | - | - | - | - |
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XF-00800-2120PWR XFMR TOROIDAL 800VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 117V | Parallel 117V, Series 234V | Parallel 6.66A, Series 3.33A | Dual | Dual | No | 800VA | Chassis Mount | Wire Leads | 167.64mm Dia | 71.12mm | 4000Vrms | 13 lbs (5.9 kg) |

