AD2-28

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

AD2-28
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


Versatile Split Defrost Controller - 107x95x47mm - LAE ELECTRONIC