AD2-28

Product Details

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Versatile Split Defrost Controller - 107x95x47mm

Main features

  • Cyclic defrosts
  • Synchronized defrost start and termination with master-slave connection
  • Selectable NTC10K or PTC input
  • FLEXICOLD function for energy saving or alternative setpoint
  • 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-AD2
  • Connection to LAE supervisory systems
  • Available display unit: LCD-5S or RU33

Applications: Upright refrigerators, plug-in and supermarket display cases, cold stores, control panels.
 
Technical Data
Range: -50÷120°C, -55÷240°F
Resolution: 0.1/1°C; 1°F
Precision:
NTC10K: <±0.3°C (-40.0÷70.0°C)
PTC1000: <±0.5°C (-50÷120°C)

Sensor type:
NTC10K standard mod. SN4K20P1/P2/P3 or
PTC1000 standard mod. ST1K20P1/P2/P3
Power supply: 230V~ ±10%  50÷60Hz  3W

LCD-5S display unit
Dimensions: 77x35x20 mm (WxHxD)
Panel cut-out: 71x29mm
Front protection: IP55