Siemens Phase Monitoring Relay, 3 Phase, SPDT

This monitoring relay is a key component in industrial automation, designed for phase monitoring in three-phase electrical systems. Measuring 91x22.5x102mm, it effectively detects phase failure and phase asymmetry. Operating within a temperature range of -25 to +60°C ensures functional performance in various environments.

• Provides phase failure protection for increased safety
• Supports accurate phase sequence recognition
• Detects undervoltage and overvoltage conditions
• Features adjustable response delay for versatile application
• Equipped with screw terminals for straightforward connections
• CE certified ensuring compliance with safety standards

• Monitoring three-phase electrical systems
• Suitable for installation in industrial machinery
• Ideal for requiring phase protection
• Designed for environments with strict temperature requirements

Yes, it functions well between -25°C and +60°C.

Yes, it is intended to identify phase asymmetry.

Yes, an external reset option is available.

No, it does not include an LED display.