Siemens Thermistor motor protection relay Monitoring Relay With SPDT Contacts, 230 V ac

  • N° de stock RS 417-9891
  • Référence fabricant 3RN1000-1AM00
  • Fabricant Siemens
Documentation technique
Législations et de normes
Statut RoHS non applicable
Pays d'origine : DE
Détails du produit

3RN10-00

Standard 22.5mm module width

Compact, low cost unit, with LED 'tripped' indicator and 1 change over relay contact. Reset is automatic when sensor has cooled down. Control and signalling voltages should have the same potential.

Note

!!! 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: 175-2270 (3RN2000-1AW30)

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.

Spécifications
Attribut Valeur
Monitoring Application Thermistor motor protection relay
Supply Voltage 230 V ac
Contact Configuration SPDT
Temperature Sensitivity Overtemperature, Undertemperature
Temperature Sensing Range +60 → +180°C
Minimum Temperature Sensed +60°C
Minimum Operating Temperature -25°C
Dimensions 91 x 22.5 x 83 mm
Maximum Operating Temperature +60°C
Height 83mm
Width 22.5mm
Operating Temperature Range -25 → +60 °C
Length 91mm
Maximum Temperature Sensed +180°C
Produit discontinué