AT1-5

Product Details

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Universal Low Cost Refrigerating/Heating Controller


Main features

  • Universal panel thermostat
  • Selectable Refrigerating or Heating control
  • Runs on mains power supply
  • Direct compressor control through high power 16(4)A or 16(8)A relay
  • Selectable NTC10K or PTC probe input
  • Integrated defrost functions
  • Auxiliary output configurable in four different operation modes
  • Absolute or relative temperature alarms
  • Door open alarm
  • Automatic condenser maintenance warning
  • On/Off button
  • Optional light control button
  • Quick programming through ZOT-AT1 key
  • Connection to LAE supervisory systems

Applications: Freestanding upright cabinets and counters, cold stores, plug-in display cases, control panels, heated cabinets.

 

Technical Data

Control range: -50÷120°C
Resolution: 0.1 / 1 °C; °F
Accuracy: NTC10K: <±0.3°C (-40.0÷70.0°C)
PTC1000: <±0.5°C (-50÷120°C)
Sensor type: Selectable NTC10K standard mod. SN4K20P1/P2
or PTC1000 standard mod. ST1K20P1/P2
Power supply: 230V~ ±10% 50÷60Hz 3W
Front protection: IP55
Panel cut-out: 71x29 mm
Ambient temperature: -10÷50°C