Controllers - OF 33 or OF 30+03 Model

Temperature and Defrost Controller
through resistances and others with ventilation control
  • Desired temperature regulation.
  • Adjustable functioning differential.
  • Programmable timed defrost;
    stopping the compressor for the desired time.
  • Manual defrost. Programmable to 1 or 2 probes.
  • Output to 3 relays: compressor, resistances and fans.
  • Programmable fan delays.
  • OF 33 panel version. OF 30+03 panel module + Din rail.
Temperature regulator


TECHNICAL DATA Mod. OF 33 or OF 30+03
Power:12.24 Vca/Vdc.
Demand:3 VA.
Probe:1or 2 PTC (S6, S6R, ...).
Outputs:8A Relay (AC3), 3A (AC1).
Range:-55 to 99 ºC
Resolution:1º
Accuracy:0.5% end of scale.
Case:IP-65 Frontal, auto-extinguishable ABS type.
Size:33x74 mm, 65 mm deep
Connected:Borders to nut for cable 2.5 mm max.
Alarm:Internal rattler.

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