The Duplex control panel is a twin pump control panel suitable for indoor use and control of sump pumps, booster sets as well as well and borehole pumps and features auto-changeover as standard.

The DUPLEX-UP is designed for controlling two motors or electric pumps used in pressurisation systems or in applications for emptying wells or water tanks with multi-contact float switches or pressure switches.

Range: 0.37kW-7.5kW.  2-16amps.

TECHNICAL FEATURES:

Electronic control panel;
Input voltage 1~50/60 Hz 230V ±10% (single-phase model DUPLEX-UP-M);
Input voltage 3~50/60 Hz 400V ±10% (three-phase model DUPLEX-UP-T);
Very low voltage input for float switch of stop;
Very low voltage input for n.2 float switches of start;
Very low voltage input for max level alarm float switch;
Very low voltage input for n.2 motors Klaxon;
Pumps exchanger circuit with 4 delay between the starts of the 2 pumps;
Possibility to exclude a damaged pump;
Internal selector for exclusion of pumps exchanger;
Push-buttons for AUTO-OFF-MANUAL motor operation (MANUAL temporary);
Green led for power on;
N.2 green led for motors operating;
N.2 green led for auto operation;
Red led for water level alarm;
N.2 red led for overload motors protection alarm;
N.2 red led for alarm: motors Klaxon active;
N.2 push button for restoration from protection;
Adjustable electronic protection for motors overload;
Time for activation of protection: 5;
Auxiliary circuits protection fuse;
Motors protection fuses;
Alarm output with exchangeable contacts 5 A 250V (resistive load);
Main switch with door interlock;
Single-phase model adapted for the insertion of a capacitor (not included);
Box in ABS;
Output with cable holder;
Protection IP55;
Ambient temperature: -5/+40 °C;
Relative humidity 50% at 40 °C (not condensed). 2.2KW per pump