Mersen Ground Monitoring Device GMD-230V

Mersen Ground Monitoring Device GMD-230V – Advanced Ground Integrity Monitor for Power & Safety Systems

The Mersen GMD-230V is a precision-engineered control device designed for continuous monitoring of grounding system installations. Built in a compact DIN rail format for easy panel integration, this monitoring device ensures that grounding systems remain in top operational condition—protecting both equipment and personnel. By providing real-time detection of open grounds, faults, and impedance variations, the GMD-230V enhances the reliability of surge protection systems while minimizing downtime and maintenance costs. Its rugged design and advanced measurement accuracy make it a preferred choice across critical sectors such as telecom, data centers, industrial automation, and water treatment facilities.

🔍 Key Features at a Glance

• Continuous monitoring of grounding system integrity

• Compact DIN rail format for easy panel installation

• Ensures optimal operation of surge protection devices

• Protects personnel from indirect electrical contact

• Minimizes preventive maintenance costs

• Adjustable response value: user-defined (default 50Ω)

• Response time: <10s (Ce=1 μF)

• Wide measuring range: 0…500Ω

• Power supply: 230V AC ±20%, 50–60 Hz

• High reliability: Rated impulse voltage 4kV / Cat. III

• Output power: ≥100 VA

• Internal impedance: 7Ω (at 50 Hz)

• Ground fault indication via LED (EOP)

• Designed for harsh industrial environments

💡 Why Choose This Product

The Mersen GMD-230V offers peace of mind in environments where ground system reliability directly impacts safety and equipment longevity. With its precise impedance measurement and fast response capability, it detects faults early—preventing costly damage and electrical hazards. Whether installed in large-scale industrial panels or sensitive data centers, this device helps maintain compliance, safety, and operational efficiency while reducing maintenance time.

🏭 Ideal For

• Telecom and Data Centers

• Industrial Automation Systems

• Water Treatment Plants

• Commercial Electrical Panels

• Utility Substations and Power Distribution Networks

📞 Request a Quote via WhatsApp

Get your Mersen GMD-230V Ground Monitoring Device today from Shansen Enterprises, your trusted channel partner for ABB, Eaton Bussmann, SECURE Meters, and Mersen. We ensure 100% customer satisfaction and delivery all over India.
👉 Contact us on WhatsApp for pricing, datasheets, and expert support!

❓ FAQs

Q1. What does the Mersen GMD-230V monitor?
A1. It continuously monitors the integrity and resistance of grounding systems to ensure safe operation of surge and protection devices.

Q2. Can it be installed in any control panel?
A2. Yes, its DIN rail design allows for simple integration into most industrial and commercial panels.

Q3. Does it give visual fault indication?
A3. Yes, the device provides open earth indication (EOP) to alert users of grounding issues immediately.

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