Object name
FSNF24-S US
Application Type
Fire and Smoke
Actuator Type
Spring Return
Fail-Safe
Spring
Minimum Torque
7.8 N m70 lb in
Control Type
On/Off
Control Input
On/Off
Running Time (Motor)
15 seconds
Running Time (Spring)
15 seconds
Auxiliary Switch
2 x SPDT, 7 A (2.5 A inductive) at 125/250 VAC, UL listed, 5degrees and 85degrees
Power Supply
24 VAC +/-20%, 50/60 Hz
Power Consumption
Run 24 VA, Hold 6.5 VA, End stop 67 VA, 2.5 A slow blow fuse
Transformer Sizing
27 V A
Electrical Connection
Switches 3 ft, 18 GA, appliance cable
Overload Protection
Electronic throughout 0degrees to 95degrees rotation
Shaft Diameter
Rnd 1/2inch to 1.05inch Sq 1/2inch Optional 3/8inch-3/4inch K4
Angle of Rotation
95degrees (Limiter available.)
Direction of Rotation (Fail-Safe)
reversible with CW/CCW mounting
Position Indication
Visual (0degrees is spring return position)
Humidity
5 to 95% RH non-condensing
Ambient Temperature
32 to 122 degreesF0 to 50 degreesC
Ambient Temperature (safety for 1/2 hour)
350 degreesF121 degreesC177 degreesC
Storage Temperature
-40 to +176 degreesF-40 to +80 degreesC
Noise Level
Inaudible holding, running < 45 dB (A) spring < 62 dB (A)
Housing
NEMA type 1/IP40 (with flex conduit)
Agency Listing
cULus listed to UL873 and CAN/CSA C22.2 No. 24
Servicing
None
Quality Standards
ISO 9001, 5-year warranty
Weight
6.50 lb3.00 kg