MFDC Transformer


Sunke’s MFDC transformers are designed with a robust closed structure, ensuring high strength, compactness, and lightweight performance. This makes them particularly suitable for use in integrated manual welding guns and robotic welding applications. These DC welding transformers combine advanced technology and thoughtful engineering to deliver reliable performance and minimal maintenance costs, meeting the stringent demands of modern welding operations.

Product Advantages

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Compact structure and lightweight

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Built-in protection mechanisms

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Advanced sensor technology

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Customization options

Product Parameters

Medium Frequency DC Transformer
Power Rating(kVA) 75 / 100/ 130 / 140 / 160 / 170 / 220 / 225/250
Input Voltage 1000Hz / 1800Hz / 6000HZ, PWM 500V
Output no-load voltage  DC 8V~DC 13.1V
Duty Cycle(ED) 20% / 50%
Maximum short circuit current (KA) 12 / 25.9 / 31 / 31.5 / 38 / 39 / 40 / 45.5
Cooling Method Water Cooled
Secondary Feedback Yes

Key Features of MFDC Welding Transformers +

Modular Design: Ensures safe operation and extends the service life of the MFDC transformer in demanding environments.

Over Temperature Protection: Primary and Secondary Current Control: Enables precise control for consistent weld quality.

Secondary Voltage and Current Sensors:Improves welding quality and accuracy through precise monitoring and control of output parameters.

Flexible and Customizable:Adaptable to specific application requirements, providing a tailored solution for diverse industrial needs.

Applications +

Integrated manual welding guns for lightweight and ergonomic solutions.

Robotic welding systems requiring high precision and reliability.

Customized welding setups with specific voltage and current demands.

Sunke’s MFDC welding transformers are engineered to deliver top-tier performance in industrial welding processes, offering a blend of durability, efficiency, and precision. If you need MFDC transformer with selectable output voltage for flexible manufacturing, our products provide the ideal solution to grow your business.

Why Choose an MFDC Transformer with Selectable Output Voltage? +

Sunke’s MFDC variable transformers offer unparalleled flexibility with adjustable output voltage, making them ideal for complex welding applications. This capability, combined with the high efficiency of medium frequency DC transformers, ensures precise DC resistance welding processes while reducing energy consumption and operational costs.

Elevate your welding operations with our cutting-edge MFDC transformer technology today!

Application Display