TeSys LT47


  • DIN rail or plate mounting
  • Screw clamp or lug connections
  • External 24 to 230 V AC power supply
  • Manual or automatic reset depending on model.
  • Protection functions:
    • Over-currents due to overload or mechanical jamming: starting and steady state operation over-torque monitoring.
    • Can be used as torque surge protection.
  • Current threshold adjustment using 2 separate time settings (starting and trip in steady state operation)
  • 2 LED indicators (starting and over-torque).
  • Auxiliary contacts: 1 N/C + 1 N/O
  • Looped cabling possible when the motor current is less than the minimum setting.


  • Machine protection combined with motor starter
  • With itssimplesetting and signaling features, the electronic over-current relay, or over-torque
  • protection relay, assures optimal protection of your machine.
  • Due to itscompactnessit easily integrates in the motor starter functions.


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