The Overspeed Trip Collar, installed on the turbine shaft, houses an adjustable, spring loaded bolt. It is capable of three consecutive nontrending trips within +/-2% of set trip speed. The independent system stops the turbine under any load condition by activating the pneumatically actuated trip valve. Specifications: � Wheel Diameter 28' � Inlet Diameter 8' � Exhaust Diameter 16' � Max Power 4450 HP (3729 kW) � Max Speed 5400 RPM � Inlet Pressure Range 5 - 400 PSIG � Max Inlet Temperature 316☌ � Max Exhaust Pressure Condensing to 75 PSIG Overspeed Trip Control System The RLHA28E utilizes the COPPUS snap-acting bolt type trip mechanism.
