AD2-5

Universal Defrost Controller for display cases and cold stores - 77x35x90mm

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
 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-AD2
 Connection to LAE supervisory systems

Applications:
Plug-in cabinets, supermarket display cases, cold stores, control panels, upright fridges and freezers, refrigerated tables.
Technical Data

Control Range: -50120C, -55240F
Resolution: 0.1/1C; 1F
Accuracy:
  NTC10K: < 0.3C (-40.070.0C)
  PTC1000: < 0.5C (-50120C)
Sensor type:
  NTC10K standard mod. SN4B20P1/P2/P3 or
  PTC1000 standard mod. ST1K20P1/P2/P3
Power supply: 115230V~ 10%  5060Hz  3W
Front protection: IP55
Panel cut-out: 71x29 mm
Ambient temperature: -1050C


Universal Defrost Controller for display cases and cold stores - 77x35x90mm - LAE ELECTRONIC