TMR-E12 110316-05

TMR-E12 110316-05
TMR_E12_4ecbbbaab2922.jpg
Thermistor- /PTC resistor relay (230VAC / 1 changeover / with memory)
Description

TMR-E12 110316-05 (230VAC / 1 changeover / with memory)

The thermistor relay is used as protection relay for motors against thermal overload (inadmissible heating). This heating might be caused by mechanical overload on the shaft or when operating the motor with inadmissible voltages. A PTC thermistor is used as sensor. It should be mounted to the part of the motor that heats most in case of overload (e.g. integrated in motor winding). The device can also be used for motors with integrated thermo switch. Integrated fault memory with reset key at the front.

Features:

  • PTC monitoreing
  • with memory
  • Operating voltage UN 230 V AC
  • PTC connection (P1/P2) 12 V
  • Output / contacts 1 changeover contact (1 DPST)
  • Switching voltage max. 250 V
  • Continuous current max. 6 A
  • Mechanical endurance 3 x 107 switching cycles
  • Electrical endurance 2 x 105 switching cycles
  • Dimensions W x H x D 22,5 x 75 x 100 mm
  • Operating temperature range 0 °C ... +55 °C
  • Storage temperature range -25 °C ... +70 °C