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High Frequency Switching Power Supply (500A~4000A)

High Frequency Switching Power Supply (500A~4000A)
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High Frequency Switching Power Supply (0-500A) - China Suppliers & Factory - GGD Series Precision with Ultra Low Ripple

Introducing the GGD series precision high-frequency switching power supplies, available in both air cooling and water cooling options. Our products are designed for various applications, ensuring top performance tailored to your needs.

The GGD-d model features ultra high resolution, allowing current adjustments as low as 1mA, making it ideal for pocket precious metal plating. As leading suppliers from China, we guarantee high-quality products for your specific requirements.

Our GGD-d model also boasts ultra low ripple specifications, with ripple levels remaining below 1% across the entire range. Notably, low ripple is achieved when the load current exceeds 10%, making it an excellent choice for PCB plating applications. As a reputable factory in China, we provide reliable solutions that meet industry standards.

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    Product Detail

    Product Feature

    Advanced IGBT Technology: Uses IGBT as the main power switching element, imported drive, high-performance fast recovery tube as the rectifier device, and non-inductive capacitor. Offers high efficiency, energy saving, compact structure, and simple operation for surface treatment and electrolysis.

    High Power Factor & Efficiency: Reaches above 0.9 without reactive power compensation. Fast recovery tube rectification reduces on-state voltage drop, saving 20% electricity compared to ordinary SCR rectifiers and 30% compared to silicon rectifiers.

    Flexible Control Modes: Continuously adjustable output voltage and current with constant voltage and constant current modes. Features remote operation and upper computer communication capabilities.

    Compact & High Precision: Designed with small volume, light weight, high efficiency, low ripple, and high control accuracy.

    RS485 Communication: Provides integrated RS485 communication technology for seamless system networking.

    Electromagnetic Compatibility: Designed for EMC compatibility to prevent interference with other onsite electronic equipment.

    High-Reliability Components: Built with premium power components from well-known global brands to support continuous 24-hour manufacturing operations.

    Electrical Parameter
    Parameter Specification / Value
    Efficiency 90%
    Ripple ＜1%
    AC output Single phase 220V / 3 phase 380V 0-500A
    Power factor 92%
    Output current 0~500A
    Output voltage 0~24V
    Resolution ratio 1%
    Stabilized voltage precision ＜1%
    Stabilized current precision ＜1%
    Frequently Asked Questions (FAQ)
    What are the primary applications for the GGD high-frequency switching power supply?
    The GGD switching power supply is widely used in electrochemical fields, including surface treatment, metal plating, and electrolysis operations.
    How much energy can this power supply save compared to traditional models?
    Thanks to advanced inverter technology and fast recovery tube rectification, it achieves a high power factor of 92% and 90% efficiency. This allows it to save 20% electricity compared to ordinary SCR rectifiers and 30% compared to silicon rectifiers.
    Does the power supply support remote monitoring and communication?
    Yes, the power supply supports RS485 communication technology, allowing for remote operation, monitoring, and seamless communication with upper computer control systems.
    What is the ripple and control precision of the GGD power supply?
    It features high control accuracy with a ripple of less than 1%, and both stabilized voltage and stabilized current precision levels are maintained at less than 1%.
    Will this switching power supply interfere with other equipment on site?
    No, the system is designed specifically for electromagnetic compatibility (EMC), ensuring it operates reliably without affecting the normal functioning of other onsite equipment.
    Is the unit suitable for continuous 24-hour industrial operations?
    Yes, it is built with high-quality components from well-known global brands, including IGBT switches and imported drives, specifically designed to withstand rigorous 24-hour continuous operation.

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