StarDelta control panel for fire-fighting panel for main pump, standard EN 12845

Control panel for 1 fire fighting main pump, StarDelta start, European standard UNI EN 12845

Fire fighting main pumps power range

3-phase 400V max 5,5 -- 132 kW

Technical data:

• GENERAL FEATURES
  Power supply 3~50/60 Hz 400V ±10%;
  Auxiliary circuits in low voltage;
  2 Normally close contacts for start pressure switches;
  Contact for control from priming tank;
  Contact for signal from pressure switch of system in
  pressure/pump off;
  Key-selector for Auto-Off-Emergency;
  Push-buttons for pump Start/Stop in manual test;
  Push-buttons for checking the control unit’s LED;
  LCD for monitoring: mains volt and ampere on 3 phases,
  Hz, var, watt, voltampere, cosfi, total and partial hour
  meter, events chronology;
  LCD in 5 languages: Italian, English, French, Spanish,
  German;
  LED for signals;
  Operation mode according to UNI10779;
  Specific alarms and delays settable on the electronic unit;
  Alarms history;
  Alarm outputs for : power supply available, pump start
  request, pump running, start failed;
  Contactor in AC3;
  Serial connection RS-485 for remote signals;
  Auxiliaries and motor protection fuses;
  Isolator;
  Metallic box, IP55;
  Ambient temperature: -5/+40 °C;
  Relative humidity 50% at 40 °C (not condensed).
  FUNCTIONS
  • Low voltage command inputs and circuits;
  • 2 Normally closed inputs for start pressure switches;
  • Input for start-up tank command; Input for signal from
  pressure switch (system under pressure/pump off);
  • Key selector Auto-0-Emergency;
  • Start/Stop buttons for manual test;
  • LED test button for control panel;
  • LCD display for showing network Voltage and Current on 3
  phases, Hz, Var, Watt, Volt-Ampere, Power Factor (Cos-Φ),
  Total and Partial hour meter, event history;
  • Display with 5 languages: Italian, English, French, Spanish,
  German;
  • Indicator LEDs;
  • Option for operation according to UNI10779;
  • Adjustable delay and alarm functions;
  • Event history; Adjustable timer from control panel;
  • Alarm outputs with clean contacts for: electrical power
  availability, electric pump start request, pump running, failed
  start;
  • AC3 contactors;
  • RS-485 serial connection for remote signaling;
  • Protection for auxiliaries and motor with fuses;
  • Main disconnect switch with door lock;
•  Metal enclosure IP55;
  • Ambient temperature: -5/+40 °C;
  • Relative humidity 50% at 40 °C (non-condensing)