Thermistor motor protection relay 3RN1 1CO 24-240V AC/DC

Name: Thermistor motor protection relay 3RN1 1CO 24-240V AC/DC
Brand: Siemens
Price: 79.660 EUR
Availability: Discontinued

Order only Discontinued

Price (excl. VAT):

79,66 €

This price is valid until 24.12.25

EAN: 4011209437661

MPN: 3RN1010-1CB00

Package: 1

Estimate delivery time at our warehouse (approx.): 4-6 weeks

Technical Information

Item condition	New
Manufacture name	Thermistor motor protection relay 3RN1 1CO 24-240V AC/DC
Brand	Siemens
Categories	Other Products

Packing details

Packing level 1

4011209437661

Description

The 3RN1010-1CB00 is a thermistor motor protection evaluation unit designed for monitoring the thermal condition of electric motors through PTC sensors. This device provides essential protection by assessing critical temperature levels to prevent overheating and ensure operational safety. Configured with one normally open (NO) and one normally closed (NC) contact, it operates using a 24 V AC/DC supply voltage, offering versatile integration into various electrical systems.

This model incorporates automatic reset functionality and utilizes screw terminals for secure and reliable wiring connections. The compact design features packaging dimensions of 99 mm x 29 mm x 107 mm with a net weight of approximately 0.131 kg, making it suitable for space-constrained installations in industrial environments.

Although this product has been discontinued, its successor—model 3RN2010-1CA30—is recommended for continued applications lacking ATEX approval requirements. For engineers or procurement teams seeking detailed technical information or replacement guidance, accompanying documentation such as datasheets remains available from Siemens resources.