Thermal regulation relay 37 to 50A TR2HD Series
Thermal regulation relay 37 to 50A TR2HD Series

Thermal regulation relay 37 to 50A TR2HD Series

€23.84 Tax included

€19.70 tax excl.

Three-phase thermal relay for protection of three-phase and single-phase electric motors against overloads or absence of phase. The regulation of the thermal relay is between 37 to 50A.


Reference: TR2HD3357

ELECTRICAL SCHEME

Representative image for illustrative purposes, the item supplied will correspond to the indicated specifications.

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Three-phase thermal relay for protection of electric motors against overloads and absence of phase. The thermal relay has 2 independent auxiliary contacts (one open and one closed). Resetting can be selected to occur automatically or manually using a button located on the body of the thermal relay.

The thermal relay is designed to be coupled directly to the output of a contactor, it can also be fixed to a DIN rail using the available adapter. Compatible with TR1D series contactors.

 

Characteristics:

  • Manufacturer/Supplier: Tracon
  • Supplier reference: TR2HD3357
  • Thermal regulation range: 37 to 50A
  • Insulation voltage (Ui): 690V
  • Rated impulse voltage: 6kV
  • Conductor section: 4 - 35mm 2
  • Operating temperature: -30ºC to +55ºC
  • Protection grade: IP20
  • Mounting conditions: The maximum inclination must not exceed ±5%
  • Regulations: EN60947-4-1; EN60947-1



Dimensions:







Material for professional use, install in compliance with the regulations in force at the installation site.

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