Siemens Thermistor motor protection relay Monitoring Relay With DPDT Contacts, 24 → 240 V ac/dc

  • N° de stock RS 417-9914
  • Référence fabricant 3RN1013-1BW10
  • Fabricant Siemens
Documentation technique
Législations et de normes
Statut RoHS non applicable
Pays d'origine : DE
Détails du produit


Multi-function unit with 2 changeover contacts. Detects Open or Short circuit sensor and has auto or manual reset options

Standard 22.5mm module width
Wide 24 to 240Vac supply voltage range


!!! Phase-out product !!! This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the preferred successor proposed by the manufacturer: 175-2292 (3RN2013-1BW30)

Siemens 3RN1 Thermistor Relays

3RN1 thermistor relays are a range of thermal protection devices, which when used in conjunction with external PTC thermistors, offer temperature monitoring of electrical drives, transformers and other critical components such as bearings. The 3RN1 range operates on the principle of closed-circuit current and are therefore self monitoring in the event of sensor wire breakage.

Attribut Valeur
Monitoring Application Thermistor motor protection relay
Supply Voltage 24 → 240 V ac/dc
Contact Configuration DPDT
Temperature Sensitivity Overtemperature, Undertemperature
Temperature Sensing Range +60 → +180°C
Length 91mm
Minimum Operating Temperature -25°C
Minimum Temperature Sensed +60°C
Width 22.5mm
Operating Temperature Range -25 → +60 °C
Height 102mm
Maximum Temperature Sensed +180°C
Dimensions 91 x 22.5 x 102 mm
Maximum Operating Temperature +60°C
1 Livraison dès le lendemain
13 Sous 1 jours (stock Europe)
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(TVA incluse)
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221,40 €