Siemens Voltage Monitoring Relay, 3 Phase, DPDT, DIN Rail

This monitoring relay is an advanced device designed for voltage regulation in three-phase systems. It measures 102x22.5x91mm, making it suitable for DIN rail installation. With an operating temperature range of -25 to +60°C, it ensures consistent performance in various industrial environments, effectively detecting undervoltage, overvoltage, and phase sequence issues.

• Voltage monitoring enhances operational safety and stability
• DPDT contact configuration provides versatile control options
• Auto-reset function improves reliability and reduces downtime
• Adjustable response delay time allows for customised applications
• Mechanical lifespan of 10 million cycles ensures durability
• IP20 protection rating shields internal components

• Voltage monitoring in three-phase systems
• Suitable for industrial automation and electrical control panels
• Used in machinery requiring phase sequence recognition
• Where temperature range monitoring is important
• Ideal for integration in both OEM products and retrofit solutions

Yes, it has integrated phase failure detection functionality.

Yes, the device functions optimally from -25°C to +60°C.

Yes, it monitors control supply voltage from 90V to 400V.

Yes, the response delay can be set from 0.1 to 20 seconds.