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JAQUET FT3000 Overspeed protection system - 7097 JAQUET FT 3000

OVERSPEED PROTECTION

Multi-channel overspeed protection and monitoring system

MAXIMUM SECURITY WITHOUT SACRIFICING SYSTEM AVAILABILITY FEATURES • High integrity redundant system concept• Fast 10ms reaction time to over speed • Acceleration measurement with set point control• 3 status & 4 limit relays per channel• Internal relay voting e.g. 1oo3, 2oo3• Isolated analogue outputs with scaleable ranges• Voted /averaged and max speed values• Clear front panel displays of unit status • Control functions via binary inputs or PC• 3 level password protection ApplicationsSingle and dual shaft steam turbine protectionMulti shaft aero derivative gas tur- binesCommon solution for combined gas / steam turbine solutionsCompressor over speed protection in chemical plantsPump monitoring and controlHydro electric power stationsDemanding marine applications THE FT 3000 ADVANTAGE • Designed for IEC 61508 SIL 3 & API 670 applications • Up to 3 shafts monitored in one rack• Trip Chain Control Card - includes temperature and other trips • Multiple set points and status outputs• On line self testing via internal generators• Channel cross checking • Hot module exchange• Direction sensing• Configuration and status monitoring via PC • Sensor, power & system watchdogs• MTBF measured in 100’s of years

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