Protection against dry running.
Protection against phase loss.
Overload/no load protection.
Short circuit protection.
Overvoltage protection.
Pump stall/jamming protection.
Undervoltage protection.
Pump shaft protection against rust.
Main functions of the pump control panel: Pressure monitoring: electric contact pressure gauge or pressure switch. Water level control: probe or float switch. Multifunctional display - visualisation of: voltage, motor, current, upper/lower tank status and alarms. Upper tank for water supply control and lower tank for drainage control. Operating mode: AUTO/MANUAL switch. Fault indication: fault tracking, last 10 causes of fault display, sound/light alarm. Protection against prolonged pump downtime by switching on for a short time once every 15 days.
