Products Inverter and electric control panel

Q-BX 05/300 - Q-BT

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technical specifications

SINGLE-PHASE OR TREE-PHASE CONTROL PANEL WITH CONTROL FOR DRY RUNNING


Electronic control panel with display for submersible electric pump for dry running protection without level probes.

  • Power supply 1~50/60 Hz 230V ±10% (Q-BX 05-300);
  • Power supply 3~50/60 Hz 400V ±10% (Three-phase Q-BT);
  • Normally open contact for start;
  • Pushbuttons for selecting operation and set up;
  • Displaying of: volt, ampere, motor power factor (COS Ø) and alarms;
  • Green led indicating motor running;
  • Adjustable electronic control for motor overload;
  • Motor’s control on 2 phases;
  • Protection from:
    • motor overcurrent (adjustable)
    • phase failure/loss
    • min/max voltage (adjustable)
    • max current (adjustable)
    • dry running power factor (COS Ø adjustable)
  • Auto-restore from protection with 4 independently settable times 0÷250 minutes;
  • Auxiliaries and motor protection fuses;
  • Alarm output (NC-C-NO resistive load 5A / 250V);
  • Main switch interlocking door;
  • Provision for run capacitor for single-phase version (not included);
  • Enclosure in ABS, IP55;
  • Ambient temperature: -5/+40 °C;
  • Relative humidity 50% at 40 °C (not condensed).