The Bender VMD423-D-2 is a high-precision voltage monitoring module designed for 3-phase AC systems and 3N~AC (with neutral) networks. It continuously monitors voltage levels and deviations, ensuring system safety and reliability in industrial, energy distribution, UPS systems, and automation cabinets.

Manufactured in Germany, this device delivers reliable overvoltage/undervoltage protection and supports both AC and DC supply voltages, offering flexibility for a wide range of installations.

⚙️ Technical Specifications:

• Response Range (Uan): 3(N)AC 10…500 V
• Rated Voltage (Un): 3(N)AC 0…500 V
• Supply Voltage (Us): 70–300 V AC/DC
• Power Consumption: 3.5 VA
• Relay Contact Rating: 250 V AC / 5 A
• Software Version: D344 V3.10
• Mounting: DIN rail
• IP Rating: Typically IP20 (panel mounted)
• Country of Origin: Germany

✅ Features:

• Real-time voltage monitoring for 3-phase and 3N~AC systems
• Adjustable response thresholds for precise protection
• Relay output for alarms, shutdown, or switching logic
• Suitable for control cabinets, solar inverter interfaces, and generator backup systems
• Compact, DIN-rail mountable design
• Trusted German engineering by Bender

📦 Condition: Used – Fully tested and operational
🔧 Green Energy Warranty: 6 months
🚚 EU-wide shipping available

📈 Ensure operational safety — the Bender VMD423-D-2 is your frontline defense against voltage anomalies.