Siemens Thermistor Motor Protection Relay The Siemens thermistor motor protection relay is a reliable over temperature protection device that saves motors from overloading. The relay has a mechanism for temperature monitoring or advanced sensing for cutting OFF the power to the motor when it exceeds an initially set threshold. It senses winding temperature to evaluate the motor for overloading or overheating. Just like any other Siemens relay, this motor protection relay guarantees minimum shutdown time, high efficiency and long life. Features and Benefits • Compact design
• Contacts configuration: DPDT
• Cost-efficient
• High accuracy
• High endurance
• LED status indicator
• Long mechanical life of 10M cycles
• Shock resistant
• Smart sensing
• Vibration resistant• Voltage rating of 24VAC/DC
• Current rating of 5A
• Frequency range of 50-60Hz Applications • Cement works
• Industrial automation
• Paper industry
• Power stations
• Textile industry Certifications • ATEX approved
• CCC certified
• CE certified
• CSA approved
• EAC certified
• IP20 rating
• UL approved