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

  • RS-stocknr. 518-7203
  • Fabrikantnummer 3RN1011-1BB00
  • Fabrikant Siemens
Datasheets
Wetgeving en compliance
Conform
Productomschrijving

SIRIUS 3RN10 10 // 11 Thermistor motor protection relay

Work according to the closed circuit current principle (monostable design) and therefore self-monitoring with regard to wire breakage
Triggered when control voltage fails
Electrical separation for devices with AC control voltage
Overall width of 22.5 mm
Screw connection

3RN1 thermistor motor protection devices are thermal protection devices that are suitable, in combination with type A PTC resistors (cold conductors), for monitoring the temperature of electrical drives, transformer windings, oils, bearings, air etc.

Standards

EN 50081-2, EN 50082-2 and DIN VDE 0660 Parts 302 and 303 and IEC 34-11-2 Section 1 and 2

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: 175-2281 (3RN2011-1BA30)

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.

Specificaties
Kenmerk Waarde
Monitoring Application Thermistor motor protection relay
Supply Voltage 24 V ac/dc
Contact Configuration DPDT
Temperature Sensitivity Overtemperature, Undertemperature
Temperature Sensing Range +60 → +180°C
Operating Temperature Range -25 → +60 °C
Maximum Operating Temperature +60°C
Height 102mm
Length 91mm
Dimensions 91 x 22.5 x 102 mm
Minimum Operating Temperature -25°C
Maximum Temperature Sensed +180°C
Width 22.5mm
Minimum Temperature Sensed +60°C
6 op voorraad - levertijd is 1 werkdag(en)
Prijs Each
116,10
(excl. BTW)
140,48
(incl. BTW)
Aantal stuks
Per stuk
1 +
€ 116,10
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