Highlights
Reliable pump protection: integrated thermal relay and fuses safeguard single pumps against overloads and electrical faults in clear or wastewater applications
Automatic pump duty rotation: alternates operation between both pumps to equalise wear, with duty assist functionality to bring the second pump online during peak inflows or single pump failure
Versatile control options: pairs with float switches, pressure switches, or level probes for precise high and low liquid level management
Versatile control options: pairs with float switches, pressure switches, or level probes for precise high and low liquid level management
Clear visual and audio alerts: housed in a durable metal enclosure with external indicator lights for operational status and a built-in alarm with a mute button
Single and three phase options: available in multiple configurations to suit pumps drawing from 1.6A up to 16A across 230V or 400V setups
Details
Power supply input for 2 motors 1 ~ 50/60Hz 230V±10% (230V)
Power supply input for 2 motors 3 ~ 50/60Hz 400V±10% (400V)
N.2 AUTO-0-MAN mode selection buttons (stable)
N.2 Motor running green indicator light
N.2 Overload (tripped) red light indicator
Main disconnect switch with door lock
N.2 Contactor
N.2 Thermal protection relay
Connection terminals
Transformer for auxiliary circuit
Auxiliary circuit protection fuses
Motor protection fuses
Cable Glands
IP55 protection rating
Ambient temperature: -5/+40 °C
Relative humidity 50% at 40 °C (condensate free)
Automatic pump alternation (2 pumps only)
Clean water or waste water mode (self-holding)
Phase sequence control (three-phase only)
Phase failure control (three-phase only)
Over and under voltage control
Pump anomaly check
Minimum level control with CLC probes
N.1 x Probes level control
N.4 x Float switch/pressure switch
N.1 x Klixon motor protection
N.1 x 24V alarm
N.1 x NO free contact






