Industrial Automation

3RN thermistor motor protection - New

SIEMENS 3RN thermistor motor protection
SIEMENS 3RN thermistor motor protection

SIRIUS 3RN - new and reconditioned parts and repairs

SIEMENS SIRIUS 3RN thermistor relays monitor the motor’s thermal protection circuit. The range includes versions with various reset and connection options, depending on the specific order number.

FOXON supplies parts worldwide and accepts faulty parts for repair
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+420 488 588 749poptavka@foxon.cz
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  • Parts with a warranty
More on selecting SIRIUS 3RN parts

Use of SIRIUS 3RN components

SIEMENS SIRIUS 3RN thermistor relays monitor the motor’s thermal protection circuit. The range includes versions with various reset and connection options, depending on the specific order number.

Part selection and replacement

When replacing the unit, compare the power supply, the connected sensor circuit, the contacts and the reset behaviour. Also check the wiring and the required response of the entire motor output.

Please send the full order number or a photograph of the label, the required quantity and, in the case of a repair, a description of the fault. Please send faulty parts to FOXON for repair.