BELIMO® Damper Actuator, 24 VAC/VDC, 50/60 Hz, 2.5 W Running, 1 W Holding, 5 V-A VA, 3 ft Plenum Rated Cable Electrical Connection, 150 sec Constant Independent of Load Motor, Spring: Less Than 25 sec at -4 to 122 deg F ,Less Than 60 sec at -22 deg F Timing, Zinc-Coated Metal, 35 in-lb Torque, 100 kohm, 500 ohm Input, Less Than 30 dBA Running, 62 dBA Spring Return, -22 to 122 deg F Ambient, -40 to 176 deg F Storage, NEMA 2, IP54 Enclosure, 5 - 90% RH Non-Condensing Humidity, 7.67 in L x 3.86 in W, Proportional Modulation Control Signal

• Electronic throughout 0 - 95 deg rotation overload protection
• 2 - 10 VDC, 4 - 20 mA operating range Y
• 2 - 10 VDC (maximum 0.7 mA) for 95 deg feedback output
• Maximum 95 deg, adjustable with mechanical stop angle of rotation
• Spring - reversible with CW/CCW-mounting, motor: reversible with built-in switch direction of rotation
• Visual indicator, 0 - 95 deg position indication
• Maintenance-free servicing
• 24 V for 2 - 10 VDC or 4 - 20 mA control signal
• Output signal of 2 - 10 VDC for position indication
• The LF Series actuators provide true spring return operation for reliable fail-safe application and positive close-off on air tight dampers
• The spring return system provides consistent torque to the damper with and without, power applied to the actuator
• The actuator is mounted directly to a damper shaft from 3/8 in up to 1/2 in Dia by means of its universal clamp, 1/2 in shaft centered at delivery

• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/BELIMO_LF24_SR_US_Specification_Sheet.pdf