Belimo FSLF120-FC Spring Return On/Off, Fire & Smoke Actuator 120 VAC w/ Aux

Product Description

The BELIMO FSLF120-FC spring-return actuator operates smoke and combination fire and smoke dampers in ventilation and air-conditioning systems. It meets UL555 and UL555S requirements when tested with the damper. It mounts via a cold-weld clamp and features a 3/8" Flex Connector. Upon power, the actuator drives the damper to the open position.

• Torque: 30 lb-in
• Power Supply: 120 VAC
• Running Time: Less than 15 Seconds (motor and spring)

Product Highlights

This Belimo actuator is designed for reliable operation of fire and smoke dampers, ensuring safety and compliance in building ventilation systems.

Product Information

Standard Information

• Brand: BELIMO
• Manufacturer Part Number: FSLF120-FC

Technical Specifications

• Torque: 30 in-lb
• Power Supply: 120 VAC
• Running Time: <15 Seconds (motor), <15 Seconds (spring)
• Actuator Type: On/Off
• Fail Safe Mode: Spring Return
• Connection Size: 3/8"
• Manual Override: None
• Auxiliary Switch: 2 SPST
• Ambient Temperature: 32 0F to 122 0F (normal duty)
• Control Input Values: On/Off
• Supply Va: 18 VA
• Control Signal: Two Position
• Wiring: 3-foot leads, 18 AWG, 1/2" NPT conduit connection
• Rotation Direction: CW/CCW mounting method
• Rotation Angle: 95 0
• Override: 3 mm hex crank (FSAF only)
• Shaft Diameter: FSTF: 1/4" to 1/2", centers on 1/2", FSLF, FSNF, FSAF: 3/8" to 1.05", FSAFxA, FSAFB: 1/2" to 1.05" round, centers on 3/4" with insert, 1" without
• Noise: < 45 dB(A) drive, < 62 dB (A) return
• Life Expectancy: 20,000 cycles per UL555S
• Housing Material: Zinc-coated metal (except FSTF), UL94-5VA (FSTF)
• Operating Temperature: 32 0 to 122 0F (0 0 to 50 0C) (except FSAF), -22 0 TO 122 0F (-30 0 TO 50 0C) (FSAF)
• Operating Humidity: 5 to 95% RH
• Enclosure Rating: FSTF: NEMA 2, IP42, UL enclosure type 2, FSLF, FSNF, FSAF24/120, FSAFxA, FSAFB: NEMA 1 (IP40), FSAF230/24-BAL: NEMA type 1/IP40 (with flex conduit), FSAF24-SR: NEMA type 2/IP40
• Approvals: cULus, CAN/CSA, UL555; FSLF UL60730-1A/-2-1; FSNF UL873, California Listed, NYC; FSAF UL873
• Housing: NEMA-1, IP40
• MPN: FSLF120-S-FC
• Voltage: 120vac
• Spring Return: Fire/Smoke Spring Return
• Nema Rating: Nema 2
• Aux. Switch: 1
• Communications: None
• Flex Connector: Yes
• Options: None
• Runtime: 15 Secs