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China GIMS Factory: Ground Distributed Lightning & Interference Solutions for MV and LV Applications - Top Suppliers

GIMS is an advanced solution designed for comprehensive application across the entire distribution network system in China. It is particularly suited for distribution rooms, control rooms, and individual equipment. This innovative device performs three essential functions. First, it continuously monitors key parameters—including grounding resistance, grounding current, and grounding potential of the grounding network—providing users with real-time insights into the status and degradation of their grounding network. Second, GIMS effectively defends against high-frequency interference in the ground grid, mitigating secondary equipment disruptions and reducing the risks of misoperation and measurement inaccuracies in automated control systems and precision instruments. Third, it isolates high-frequency lightning currents, safeguarding the protective grounding network from potential lightning strikes and significantly diminishing the impact of ground potential counterattacks and arc faults on critical equipment, GIMS comprises a monitoring unit, a measuring unit, a ground interference suppression unit, and a ground potential counterattack suppression unit. This robust system enables real-time online monitoring of ground grid conditions, efficiently suppresses ground grid interference, and provides protection against ground potential counterattacks. With GIMS, users benefit from intelligent, data-driven, unmanned, and self-healing capabilities that enhance the reliability of their grounding systems. As a leading product from trusted suppliers and manufacturers in China, GIMS ensures high-quality performance and innovative technology for your grounding network needs

    Function Features

    • Ground potential counterattack overvoltage suppression
    • Ground interference suppression
    • Grounding current monitoring
    • Grounding current FFT analysis
    • Grounding impedance monitoring
    • Ground impedance exceeding limit alarm
    • Ground potential monitoring
    • Ground potential exceeding limit alarm
    GIMS continuously monitors the ground network in real-time and can share the monitored data with third-party platforms, providing strong data support for future fault analysis.

    Technical Indicators

    Working power supply 220VAC
    Interference suppression frequency range 75Hz~100MHz
    Depression ratio 50%~96%
    Maximum suppression voltage 25kV (Transient)
    Maximum suppression current 320kA (Transient)
    Normal loss ≤ 60W
    Resistance measurement range 0~200Ω
    Protection time accuracy 0.001s
    Response time <25ns
    Measurement accuracy ±2.5%
    Protection grade IP20

    Detail Pictures

    TOVS for Control Power Lightning&Interference
    TOVS for Control Power Lightning&Interference
    TOVS for Control Power Lightning&Interference

    Technical Indicators (Specifications)

    Interference suppression frequency range 75Hz~100MHz
    Depression ratio 50%~96%
    Maximum suppression voltage 25kV (Transient)
    Maximum suppression current 320kA (Transient)
    Normal loss ≤ 60W

    Frequently Asked Questions

    Q What are the primary monitoring features of GIMS?
    GIMS provides comprehensive real-time monitoring of the grounding network, including grounding current monitoring, grounding current FFT analysis, grounding impedance monitoring, and ground potential monitoring.
    Q What is the response time and protection grade of the device?
    The device features a rapid response time of less than 25ns and has a protection grade rated at IP20.
    Q What are the maximum transient voltage and current suppression capacities?
    The system can handle a maximum transient suppression voltage of up to 25kV and a maximum transient suppression current of up to 320kA.
    Q Can the monitored data be integrated with third-party platforms?
    Yes, GIMS continuously monitors the ground network in real-time and is capable of sharing the monitored data with third-party platforms to support future fault analysis.
    Q What is the interference suppression frequency range and depression ratio?
    The interference suppression frequency range spans from 75Hz to 100MHz, with a suppression depression ratio ranging between 50% and 96%.
    Q What is the measurement range and accuracy of the resistance monitoring?
    The resistance measurement range is 0 to 200Ω with a measurement accuracy of ±2.5% and a protection time accuracy of 0.001s.

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