TECHNICAL DETAILS
• Protection against dry running (control using an electric probe) with
automatic reset and water return
• Reservoir filling level control with two electric probes or floats
• Reservoir emptying level control with two electric probes or floats
• Cosϕ module, optional for controlling against dry running without
the use of the electric probes
• Motor protection against overloads and an automatic reset phase for
three interventions, manual at the fourth
• Pump protection against excessive start-ups
• Overload and board protection, against short circuits, with fuses
• Remote displaying with NC-NO potential free contact of the present
fault or alarm float
• Clamps for connecting any single phase motor starter capacitor
• Clamps for connecting a pressure switch
• Clamps for connecting an alarm float
TECHNICAL DATA
• 230V +10-15% 50/60 Hz power supply (single phase)
400V +10-15% 50/60 Hz (three phase + N)
• Temperature of the liquid: from -10°C to +40°C
• IP55 Protection rating
• Reference Standards: EN 60204-1, EN 60439-1, EN 61000-6-2,
EN 61000-6-4 (for domestic and light industry application)