ALFA 55 RTDF VDH defrost thermostat 230V  -50°C /+50 °C
  • ALFA 55 RTDF VDH defrost thermostat 230V  -50°C /+50 °C

VDH ALFA 55 RTDF defrost thermostat 230V

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ALFA 55 RTDF VDH defrost thermostat

Currently out of stock. Please contact us. info@mfmref.com

  • Electronic thermostats for defrost refrigerator / freezer applications 
  • DIN rail mounted 
  • power supply: 230 Vac 
  • range -50 ° C / + 50 ° C 
  • Dimensions Width. x Height. x Depth. mm: 53 x 90 x 58 mm 
  • 2 PTC sensor SM811 / 2M inclusive. 
  • Can be read per 0.1 ° C. Temperatures above -10 ° C. 
  •  Real time clock.
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Description

VDH ALFA 55 RTDF defrost thermostat  230V -50°C / +50°C

  • The Alfa 55-RTDF is a complete time control unit for cooler and freezer installations.
  • The Alfa 55-RTDF has the following functions:
  • room thermostat with digital read-out
  • start delay for evaporator fan
  • defrost clock to start the defrost on interval base or real-time base
  • end-of-defrost thermostat with time limit
  • off-cycle, electrical or hot-gas defrost
  • The Alfa 55-RTDF is a compact control unit, which can be mounted on the DIN rail in a switch panel.
  • The Alfa 55-RTDF has a range of -50/+50°C. Temperatures above -10°C can be read-out per 0,1°C
  • All settings can be done by internal parameters.
  • The Alfanet 55-RTDF has a network connection for read-out and data logging on the Alfanet PC software.
  • The Alfa 55-RTDF does not have this network connection.
  • The Alfa 55-RTDF is supplied directly with 230Vac.
  • Other supply voltages are possible on request.
Product Details
MFMREF157971980

Specific References

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VDH ALFA 55 RTDF NL

VDH ALFA 55 RTDF NL

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VDH ALFA 55 RTDF ENG

VDH ALFA 55 RTDF ENG

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VDH ALFA 55 RTDF DE

VDH ALFA 55 RTDF DE

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