ELECTRIC ELECTRONIC ACTUATOR; ELECTRICAL VOLTAGE: 380 VAC; FREQUENCY: 50 HZ; MULTI-TURN ELECTRIC ACTUATOR 380 VAC 50 HZ WITH TERMINAL BLOCK CONNECTIONS INDEPENDENT FROM THE CONTROL TERMINAL BLOCK, PROFIBUS PA COMMUNICATION OUTPUT FOR VALVE OPENING-CLOSING MOVEMENT CONTROL, POSITION INDICATION AND DIAGNOSTICS VISUALIZATION ON DISPLAY IN SPANISH, LOCAL/REMOTE SELECTOR AND ANOTHER SELECTOR FOR VALVE OPEN/CLOSE COMMAND, HANDWHEEL FOR LOCAL MANUAL OPERATION IN EMERGENCY CASES DUE TO LOSS OF ELECTRICAL POWER, WITH LEVER TO DISENGAGE THE GEARBOX, EMERGENCY OPERATION TO BE LOCATED IN THE SAME POSITIONS REQUESTED FOR VALVE HANDWHEELS ACCORDING TO TECHNICAL SPECIFICATION SS.RED.COQU.CADI-TET10516, EXPLOSION-PROOF AND INTERNAL OVERPRESSURE MOTOR EEX D, SUITABLE FOR ZONE I, GROUP IIC-T3 (IEC), NON-INTRUSIVE CHANGE, MINIMUM REQUIRED VALVE OPENING TIME = 90 SECONDS (±5%), BRAND: LIMITORQUE, MODEL: MX140 ACTUATOR LIMITORQUE MX-140, NUMBER OF TURNS FOR VALVE OPENING/CLOSING ON THE STEM: 180 TURNS, REDUCTION RATIO AT THE VALVES: 1:1, OPENING/CLOSING TIME: MINIMUM 92 S, REDUCTION RATIO ON ACTUATOR HANDWHEEL: 16:1, TOTAL NUMBER OF ACTUATOR HANDWHEEL TURNS FOR OPENING/CLOSING: 180 X 16 = 2880 TURNS, HANDWHEEL SIZE: 18”, SAFETY FACTOR: 2.0, BRAND 1: LIMITORQUE, PART NUMBER 1: MX-140