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Siemens 3RN1013-1BW10 Thermistor Motor Protection

Siemens 3RN1013-1BW10 Thermistor motor protection unit (phased-out).

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ManufacturerSiemens

Part number3RN1013-1BW10

Type Thermistor Motor Protection

Voltage 24-240V AC/DC

Function Multifunctional Evaluation

Isolation Safe Isolation

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Thermistor motor protection Multifunctional evaluation unit Wide voltage range (24-240V AC/DC) Safe isolation Suitable for industrial motors

Product description

The Siemens 3RN1013-1BW10 is a thermistor motor protection relay designed for multifunctional evaluation. It operates on a wide voltage range of 24-240V AC/DC and provides safe isolation. Please note that this product has been phased out, with the preferred successor being the 3RN2013-1BW30.

This type of protection relay is critical for safeguarding electric motors against overloads and thermal damage in industrial applications. It is commonly used in motor control centers, pump stations, and conveyor systems to ensure operational reliability and prevent costly downtime.

Stanlo Automation, a veteran-owned surplus parts distributor, understands the importance of sourcing even phased-out components or their successors. We offer industrial automation parts to support your maintenance and upgrade needs. Contact Stanlo Automation for your Siemens motor protection solutions.

Technical specifications

Type	Thermistor Motor Protection
Voltage	24-240V AC/DC
Function	Multifunctional Evaluation
Isolation	Safe Isolation
Status	Phased-out product

Common applications

Motor control

Pump stations

Conveyor systems

HVAC systems

Industrial machinery

Manufacturing

Compatible systems

Compatible with standard thermistor (PTC) sensors in electric motors.

Also known as

Siemens 3RN1013-1BW10 protection relay 3RN1013-1BW10 motor relay

Replaces / compatible with

This product has been phased out. The preferred successor is the Siemens 3RN2013-1BW30.

Technical note

Expert tip

Ensure that the thermistor circuit resistance is within the specified limits for proper operation of the protection relay.

What happens next?

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Frequently asked questions

What is the recommended replacement for the Siemens 3RN1013-1BW10 motor protection unit?

The Siemens 3RN1013-1BW10 has been phased out. The preferred successor recommended by Siemens is the 3RN2013-1BW30, which offers similar or improved motor protection functionality.