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AR2-5

Defrost Controller with RTC for display cases and cold stores - 77x35x90mm

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Main Features:
  • Up to 6 real time defrosts
  • Synchronized defrost start and termination with master-slave connection
  • Selectable NTC10K or PTC input
  • FLEXICOLD function for energy saving or alternative setpoint
  • Direct compressor control through high power 12(5)A relay
  • Optional control of a second compressor or evaporator
  • Excellent evaporator fan control
  • Absolute or relative temperature alarms, door open alarm, condenser high temperature/pressure alarm
  • Light and standby control (On/Off)
  • Quick programming through ZOT-AR2
  • Connection to LAE supervisory systems
Applications
Plug-in cabinets, supermarket display cases, cold stores, control panels, upright fridges and freezers, refrigerated tables and all those plants where real time defrost starts are needed.

AR2-5
  • Control Range: -50÷120°C, -55÷240°F
  • Resolution: 0.1/1°C; 1°F
  • Accuracy:

  –  NTC10K: < ±0.3°C (-40.0÷70.0°C)

  –  PTC1000: < ±0.5°C (-50÷120°C)

  • Sensor type:

   –  NTC10K standard mod. SN4B20P1/P2/P3 or

   –  PTC1000 standard mod. ST1K20P1/P2/P3

  • Power supply: 115÷230V~ ±10%  50÷60Hz  3W
  • Rechargeable battery: >150 hours
  • Front protection: IP55
  • Panel cut-out: 71×29 mm
  • Ambient temperature: -10÷50°C

AR2-5
  • Control Range: -50÷120°C, -55÷240°F
  • Resolution: 0.1/1°C; 1°F
  • Accuracy:

  –  NTC10K: < ±0.3°C (-40.0÷70.0°C)

  –  PTC1000: < ±0.5°C (-50÷120°C)

  • Sensor type:

   –  NTC10K standard mod. SN4B20P1/P2/P3 or

   –  PTC1000 standard mod. ST1K20P1/P2/P3

  • Power supply: 115÷230V~ ±10%  50÷60Hz  3W
  • Rechargeable battery: >150 hours
  • Front protection: IP55
  • Panel cut-out: 71×29 mm
  • Ambient temperature: -10÷50°C

Inquiry

Niezwłocznie po wpłynięciu do nas zapytania zostanie przygotowana dla Państwa oferta wraz ze szczegółową wyceną.