Finder Voltage Monitoring Relay, 3 Phase, DPDT, 208 → 480V ac, DIN Rail

This monitoring relay is designed for voltage applications, capable of sensing a range from 208 to 480V AC. It features a compact size with dimensions of 100.3 x 22.5 x 78.8mm, making it suitable for mounting on DIN rails. With its robust performance in monitoring voltage levels, this device is ideal for various industrial applications, ensuring safe and effective control over electrical phases.

• Multifunctional monitoring for both undervoltage and overvoltage conditions
• Immediate visual feedback through coloured LEDs
• Easy adjustments using front-facing selector and trimmer
• Positive safety logic automatically opens the relay upon error detection
• Compatible with 3-phase applications providing phase loss and rotation monitoring
• Designed for screw terminal connections for secure installation

• Used with wood-processing machines for operational stability
• Ideal for hoists and cranes requiring precise voltage monitoring
• Effective in control panels for pumps ensuring consistent performance
• Utilised in escalators and forced-air ventilators for safety
• Suitable for air conditioning systems to maintain voltage integrity

Phase sensitivity allows continuous monitoring of phase loss and phase rotation, ensuring that faults can be detected and addressed immediately, thus enhancing reliability in critical applications.

This monitoring relay is designed for screw terminal configurations, allowing for straightforward and secure connections to various electrical installations.

The device operates effectively within a temperature range from -20°C to +60°C, making it suitable for diverse environmental conditions.

In the event of an error, the positive safety logic function automatically opens the output contact, preventing further damage or hazards in the electrical system.