Electric pump control panel with pressure switch (optional)
Function Electronic panel to command and protect a single phase user equipped with a pressure switch. Installation method If the panel with the pressure switch is installed outside and not protected against atmospheric agents, it should be housed in an appropriate casing or cabinet with protection grade IP55. Construction characteristics • Power supply 1 ~ 50/60Hz 230V±10% • Low voltage inputs and command circuits; • Normally open input for startup command; • Level control relay for 3 unipolar probes or float switches; • Button pad to select automatic, manual (momentary), Of/Reset; • Dip-switch for Filling/Emptying probe operation; • Adjustable probe sensitivity; • Green mains electricity present LED; • Green automatic operation LED; • Green motor On LED; • Red level alarm LED; • Red motor in overload alarm LED; • Electronic adjustable motor overload control; • Auxiliaries and motor protected by fuses; • Alarm output (com-no-nc resistive load); • Main switch with door interlock; • Box in ABS, IP55; • Room temperature: -5/+40 °C; • Relative humidity 50% at 40 °C (without condensation). Pressure switch characteristics • Pressure switch built in compliance with EN60947-4/-5; • Working room temperature: from -40 to +65 °C; • Protection IP30; • Electrical connection: inlet with 6 to 14 mm cable; • Max. pressure: 17 bars