High Frequency Welding Transformer

High Frequency Welding Transformer

The IDT Series High Frequency Welding Transformers deliver high current output, rapid response, and reliable cooling performance for modern resistance welding applications. Compatible with resistance welding power supplies and welding monitoring devices, these transformers are widely used in automated manufacturing, precision welding, and industrial resistance welding equipment systems.

  • Details

    High Frequency Welding Transformer

    IDT series high frequency welding transformers, designed for efficient and precise welding operations. These transformers are equipped with rectifier modules, iron cores, windings, and water cooling cycles, ensuring optimal performance and durability. With a low output secondary voltage, high current capacity, and rapid current rise, they are ideal for various welding applications.

    The IDT series transformers support flexible operating frequencies, allowing for seamless switching between 1KHz, 2KHz, 3KHz, 4KHz, and 5KHz. This versatility enables users to adapt to different welding requirements with ease, enhancing productivity and quality in the welding process.


    The IDT Series High Frequency Welding Transformers are engineered to support modern resistance welding processes requiring stable current output, fast response, and consistent weld quality. Designed for integration with advanced resistance welding power supplies, the IDT series combines high-frequency transformer technology with efficient rectification and water-cooling systems to deliver reliable performance in demanding industrial environments.


    Built with high-quality magnetic cores, precision windings, and integrated rectifier modules, IDT transformers provide low secondary voltage and high welding current output. The high-frequency design significantly reduces transformer size and weight while improving energy efficiency and welding accuracy. Rapid current rise characteristics help achieve consistent weld formation, making the transformers suitable for automated production lines and precision welding applications.


    IDT transformers are widely used in conjunction with micro welding machine systems, automated welding stations, battery manufacturing equipment, electronic component welding, metal mesh welding, wire processing, automotive components, and precision metal fabrication. Their compact structure allows easy integration into robotic welding cells and space-limited manufacturing environments.


    When paired with advanced resistance welding power supplies, the IDT series enables accurate control of welding current, time, and energy delivery. The transformers support stable operation across various materials and thicknesses, helping manufacturers improve productivity and reduce welding defects. Integrated water-cooling circulation effectively dissipates heat, ensuring long service life and reliable operation during continuous production.


    For quality assurance and process traceability, IDT transformers can be combined with a HD-400B-all-rounds-comprehensive-welding-monitor.html">welding monitoring device to provide real-time monitoring of welding parameters. This allows manufacturers to maintain consistent production standards and optimize welding performance across different applications.


    As one of the key components supplied by professional resistance welding equipment manufacturers, the IDT Series High Frequency Welding Transformers offer an efficient solution for modern resistance welding systems requiring high current output, precision control, and dependable long-term operation.


    Whether you are working on resistance welding copper wire, utilizing a resistance weld control and power supply, or seeking an automatic spot welding machine, the IDT series transformer welder is a reliable choice. Trust in its performance, precision, and efficiency to meet your welding needs effectively.



    ModelIDT-925CIDT-935CIDT-945C
    Supply VoltagePWM 500VPWM 500V
    PWM 500V
    Rated Power120KVA170KVA220KVA
    Rated Primary Voltage500V500V
    500V
    No Load Secondary Voltage9.1V
    11.3V
    11V
    Max. Utilization Rate25000(5%)35000(10%)
    45000(10%)
    Cooling MethodWater CoolingWater Cooling
    Water Cooling
    Input Frequency1khz - 5khz
    Transformer Volume Ratio55:144:145:1
    Dimension(L*W*H)268 * 160 * 12mm334 * 160 * 125mm343 * 146 * 106mm
    Weight19KG19.5KG30KG

    Manual

    Manual

    Document

    Document

Five working frequencies, six control modes.

Professional technical team provides comprehensive one-stop welding system solutions.

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