Product Description
Bender VME421H-D-1 Voltage monitor
The Bender VME421H-D-1 is a versatile and reliable voltage monitoring relay designed for AC, 3(N)AC, and DC systems. It provides continuous monitoring for overvoltage, undervoltage, and voltage window functions, ensuring the protection of sensitive equipment and the stability of electrical installations. Featuring a clear LC display for easy configuration and real-time value indication, this device offers adjustable response delays and two separate alarm relays. The VME421H-D-1 is ideal for a wide range of applications, including industrial control panels, power distribution systems, and renewable energy installations, where precise voltage supervision is critical for operational safety and efficiency.
Technical Specifications:
- Monitoring function: Overvoltage, undervoltage, and window monitoring for AC and DC systems.
- Nominal voltage measuring range (Un): AC/DC 0…500 V
- Supply voltage (Us): AC 24…240 V (50/60 Hz), DC 24…240 V
- Output contacts: 2 x 1 changeover contact (relays) with configurable N/O or N/C operation.
Bender VME421H-D-1 Voltage monitor
Discover the Bender VME421H-D-1, a multifunctional voltage monitoring relay for AC/DC systems. Provides reliable overvoltage, undervoltage, and window protection with an LC display and dual alarm relays. Ideal for industrial and power system applications.
