Medium-and High-Voltage Load Box

The medium-to-high voltage load bank is a piece of equipment independently developed and manufactured by our company for testing medium-to-high voltage generator sets; it does not require a transformer and can be directly used for load testing at the output terminals of high-power medium-to-high voltage generator sets and power supplies. It features high accuracy and ensures safe, reliable operation, providing a scientific testing method for medium-to-high voltage outputs.

The medium-to high-voltage load testing system adopts an outdoor-standard container design, featuring a high protection rating and excellent insulation performance; the system can be customized according to specific customer requirements, with control options including manual control, PLC/Touchscreen intelligent control, and remote intelligent control via a laptop. The remote control functionality supports the configuration of host computer software, enabling real-time display of test parameters, curves, and data, as well as automatic saving and printing of these data.

Medium-and high-voltage load banks are widely used across various sectors, including marine engineering, offshore engineering, finance, telecommunications, power generation, industry, and aerospace.

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Category:

    • Manual control, touch-screen control, and remote control via laptop
    • Compatible with multiple test voltages: AC400V, AC440V, AC480V, AC600V, and AC690V
    • Suitable for long-term continuous operation
    • Short-circuit protection, overcurrent protection, overheating protection, fan fault protection, etc.
    • All core components utilize raw materials sourced from well-known domestic and international brands.
    • Computerized Automatic Control – One-Button Operation
    • The design supports multiple communication interfaces, including RS232, RS485, and Ethernet.
    Control voltageAC380V–690V
    Test voltageAC 1 kV; AC 3.3 kV; AC 6.6 kV; AC 10.5 kV; AC 13 kV; AC 20 kV; AC 35 kV
    Power range500 kVA–10,000 kVA; 500 kW–10 MW
    Frequency50Hz–60Hz
    IP Protection RatingIP55
    Load seriesResistive load; Inductive load; Resistive-inductive integrated load; Resistive-inductive-capacitive integrated load

    aviation ground support

    Aviation Ground Support

    Suitable for aircraft ground power systems and aviation maintenance operations.

    onshore power supply

    Onshore Power Supply

    Shore power supplies electricity to docked ships from land grids, replacing on-board generators to cut fuel consumption and emissions.

    variable frequency

    Variable Frequency

    Variable frequency power supply outputs adjustable voltage and frequency. It simulates global grid power for testing electrical equipment.

    military & defense

    Military & Defense

    Applicable to military electronic systems and specialized defense equipment testing.

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