Siemens Phase Monitoring Relay, 3 Phase, DPDT

This monitoring relay is an essential component for controlling electrical phases in industrial environments. Designed for 3-phase applications, it measures voltage sensitivity and operates within a temperature range of -25°C to +60°C. Compact in size, it measures 92 x 22.5 x 91 mm, making it suitable for snap-on rail mounting in various installations.

• Dual functionality for phase failure and sequence monitoring
• Supports 3-phase voltage range from 160V to 690V
• Features DPDT configuration for reliable switching
• Auto-reset function enhances operational efficiency
• Screw terminal design simplifies wiring processes

• Utilised in automation systems for effective phase monitoring
• Effective in electrical panels for overvoltage protection
• Suitable for installation in machinery ensuring phase sequence integrity
• Ideal for use in industrial settings to monitor electrical conditions

It features a sophisticated design that actively monitors phase sequence, detecting any anomalies that may disrupt operational efficiency, thus safeguarding equipment from potential damage.

The relay supports an electrical endurance rating of approximately 100,000 operating cycles at AC-15 with a voltage of 230V, ensuring longevity and reduced maintenance needs in commercial settings.

The relay is designed for easy installation with a snap-on mounting method, allowing flexibility in various applications and ensuring quick setup in different environments.

Yes, it has a maximum response time of 450 milliseconds, providing prompt feedback on voltage conditions to facilitate timely interventions if necessary.