Automatic Fire Extinguishing Control Panel

Automatic Fire Extinguishing Control Panel

  • Internal power supply: 27V nominal.
  • Mains supply: 230V 50/60Hz.
  • Mains rated current: 810mA max.
  • Internal power supply: 19V-28.5V (27V nominal)
  • Total output current limited to: 1.5A @ 230Vac continuous
  • Quiescent current: 40mA (on mains fail)
  • Max battery size and type: 2 x 12V 7Ah VRLA connected in series.
  • No. of conventional sounder circuits: 3 (two x 1st stage; one x 2nd stage)
  • EOL resistor value: 6800Ω 5% Tol. 0/25W (blue, grey, red, gold).
  • Max. sounder output current: 3 x 200mA.
  • Weight: 4.2kg (without batteries).


LPCB certified to EN 12094-1 (the European standard for Fixed Firefighting Systems – Components for Gas Extinguishing Systems) and EN54-2/4, the EP203 three zone automatic extinguisher panel epitomises quality, durability and reliability.Specifically designed for use in areas housing expensive, dangerous or irreplaceable items of equipment, it features an intuitive 128 x 64 pixel display that gives clear and concise feedback to the user, installer and commissioning engineer. It has six monitored inputs (including hold & abort), a time stamped log, adjustable flood times and volt-free changeover relays for fire, local fire, 1st stage active, 2nd stage active, extractor fan and fault.All of the panel’s electronics – apart from its powerful 3A EN54-4 switch mode PSU – are mounted on a detachable metal bridge plate for ease of installation. A wide range of ancillaries are also available including remote status units, hold-off & abort buttons, line terminators and relay boards.

Standard Features:

  • Certified to EN54-2/4 and EN12094-1 by the Loss Prevention Certification Board (LPCB)
  • Functions as a standard 3 zone fire panel with additional circuitry for controlling the release of fire-suppressing gas.
  • 128 x 64 pixel display.
  • Any combination of activated zones can be programmed to automatically start the panel’s extinguishant release sequence.
  • Manual release button and two keyswitches.
  • 3 conventional sounder circuits (two x 1st stage, one x 2nd stage).
  • Powerful 3A EN54-4 switch mode PSU.
  • Wide range of monitored inputs and auxiliary outputs.
  • Abort and hold inputs.
  • Time-stamped event log.
  • RS485 connections for up to 8 flush or surface remote status units with their own LCDs, manual release and mode switches. Single gang economy status units also available.
  • Wide range of engineering functions.
  • Optional relay expansion boards and single gang abort & hold buttons
  • Ideal for use in computer rooms, telecommunication centres, archive storage areas, museums, etc.
  • System line terminator included.
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