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GIMS: China's Leading Suppliers & Factory for Ground Distributed Lightning & Interference Solutions for MV & LV Applications
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
Technical Indicators (Quick Specs)
| 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 (FAQ)
What is the primary function of the GIMS system?
GIMS provides ground potential counterattack overvoltage suppression and ground interference suppression, alongside comprehensive monitoring capabilities including grounding current, FFT analysis, impedance, and ground potential.
How does the system handle real-time monitoring data?
GIMS continuously monitors the ground network in real-time and can seamlessly share the monitored data with third-party platforms to provide strong data support for future fault analysis.
What is the maximum transient voltage and current suppression of GIMS?
The system can handle a maximum transient suppression voltage of up to 25kV and a maximum transient suppression current of up to 320kA.
What is the response time and protection accuracy of the system?
The response time of the system is extremely fast at less than 25ns (<25ns), with a protection time accuracy of 0.001s.
What is the working power supply and protection grade of the device?
The device operates on a 220VAC working power supply and features an IP20 protection grade.
What frequency range does the interference suppression cover?
The system features an interference suppression frequency range of 75Hz to 100MHz, with a depression ratio of 50% to 96%.




