Constant I2T limit = 9 Amp2*Secondsġ2vDC regulated, filtered and transient protectedħ5mm diameter round hole, retained by 4 off self tapping screws. Output is Vin via switch with 6 Ohms in series. ![]() FirePro generators are to be connected in series with bi-directional catch diodes across each element. ELECTRICAL SPECIFICATION (at 24VDC supply unless otherwise stated): Power SupplyĨ.5 mA typical (excluding external loads)ġA to 4A depending upon voltage and number of FirePro aerosol generators (1.6 to 3 Ω nominal each unit) Up to 2 FirePro generators on 12 volt vessels, 4 FirePro generators on 24 volt powered vessels. There is an electrical input for an override key-switch to circumvent shutdown circuits for restarting. “PARKED MODE” is entered when unit senses that ignition is turned off and provides automatic extinguisher operation should both loops alarm - switching off engine during a double alarm will also enter timed auto activation mode (aka driver “legging it” protection). The delay option provides a selectable spin-down time so that the extinguishant is not wasted. Uncommitted relay change-over contacts are available for fuel shutoff or engine/fan shutdown. LED flash codes indicate the location of an alarm or fault condition.Īn internal alarm sounder and relay to drive a loud external audible alarm unit up to 2 Amps are also included. ![]() FeaturesĢ-wire smoke, thermal or Linear Heat Sensors up to 50m are continuously monitored for alarms, open circuit and chassis faults. To eliminate the inherent hazards of microprocessor control the FPX103C uses a fully parallel path programmable logic device, which is coded using a language called VHDL, commissioned by US DOD and used for high reliability and safety critical applications. Our tamper evident tag technology and our strict electronic design rules have proven highly effective. The FPX103C has effectively eliminated spurious activation warranty costs which are regularly caused by the inherent characteristics of microprocessors, semiconductor power switches and inquisitive fingers. Given that a 7 Litre 4 stroke engine at 3000RPM (that’s 50revs/sec) aspirates 175 Litres or 0.175m3 of air per second, add to this ventilation fan flow and the necessity for a shutdown with engine/fan spindown delay before activation is obvious. Most existing extinguishing systems release the agent into a high airflow environment which makes it almost completely ineffective. Shutdown and delayed extinguishing activation improves effectiveness and saves cost of extra extinguishant. Addressable Fire Control Panel Fike’s newest family of control panels offers you complete flexibility of early warning fire detection, voice evacuation and building process management functions. Custom behaviour logic available on request.The unit is reverse polarity, transient and EMC protected.Very low false activation potential, tamper seal on ManOp.Supports up to 6 aerosol fire extinguisher/generators.Full fault monitoring on all detector and firex circuits.Low power consumption in “PARKED” mode.Universal 12 or 24Vdc electrical power.Extinguisher activation button with anti-tamper tag.“Spindown” delay ensures extinguishant is not vented.Automatic Engine/fuel/fan shutoff capability.Coincidence automatic activation logic.Automatic extinguisher operation after shutdown.Dual detection loops with full fault monitoring.New signs are also acceptable if they are similarly chosen to comply with BS 5499. In general, these Regulations will not require any changes where existing fire safety signs containing symbols comply with BS 5499. ![]() Advice on the use of fire safety signs can be obtained from your enforcing authority for fire safety. These Regulations implement those parts of the Directive dealing with fire safety. The Regulations require, where necessary, the use of road traffic signs in workplaces to regulate road traffic. They apply to all workplaces and to all activities where people are employed, but exclude signs used in connection with transport or the supply and marketing of dangerous substances, products and equipment. Safety signs are not a substitute for those other methods of controlling risks such as engineering controls and safe systems of work. The Regulations require employers to use a safety sign where there is a significant risk to health and safety that has not been avoided or controlled by the methods required under other relevant law, provided use of a sign can help reduce the risk. This ensures that certain colours adhere to their specific meanings. SummaryĪll of our safety signs comply with the safety colour regulations. This guidance is aimed at helping employers meet their responsibilities under these Regulations. The Health and Safety (Safety Signs and Signals) Regulations 1996 (the Safety Signs Regulations) implement European Council Directive 92/58/EEC on minimum requirements for the provision of safety signs at work.
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