Siemens 3RN1012-2CB00

Siemens Thermistor Motor Protection, Series: 3RN10, 50/60 Hz Frequency Rating, 24 VAC/VDC Coil, 1NC-1NO Contact Form, 2 Pole, IP20 Enclosure, -25 to 60 deg C Temperature Rating, 103 mm H x 22.5 mm W x 91 mm D Dimensions

• Thermistor motor protection devices are used for direct monitoring of the motor winding temperature for this purpose, the motors are equipped with temperature-dependent resistors (PTC) that are directly installed in the motor winding and abruptly change their resistance at their limit temperature
• No settings on the device are necessary
• Solid state compatible output thanks to versions with hard gold plated contacts
• Rapid error diagnosis thanks to versions that indicate open and short circuits in the sensor circuit
• All versions with removable terminals
• Motor protection at increased ambient temperatures, when switching frequency is too high, when start-up and braking procedures are too long, used together with frequency converters
• 1-circuit
• 1NC-1NO contact for auxiliary contact
• Spring loaded terminals type of electrical connection for auxiliary and control current circuit
• Display version LED
• Standard evaluation unit manual/auto/remote

• Catalog https://www.frenchgerleman.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_f827a8e2b94152ae59b1e915e5e1bae54f8b24156f81a7cb03c53d0f96d3c345.pdf
• Owners/User Manual https://www.frenchgerleman.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_de957ea2a5c3e1aa36d71f7ccb49592ff241afeb8bf8163f589de1927a728066.pdf
• Specification Sheet https://www.frenchgerleman.com/ASSETS/DOCUMENTS/ITEMS/EN/Siemens_3RN10122CB00_Datasheet.pdf