Belimo FSNF Series Direct Coupled, Fire and Smoke, Spring Return Actuator, 70 in-lb Minimum Torque
Direct Coupled, Fire and Smoke, Spring Return Actuator, 70 in-lb Minimum Torque
FSNF Series
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| Cat # | Spring | Auxiliary Switch | VA Rating | Feedback | SEC Constant | Power Supply | Control Input |
| FSNF24 US | <15 | — | 27 | None | <15 | 24 VAC only | On/Off |
| FSNF24-S US | <15 | Built-In | 27 | None | <15 | 24 VAC only | On/Off |
| FSNF120 US | <15 | — | 27 | None | <15 | 120 VAC | On/Off |
| FSNF120-S US | <15 | Built-In | 27 | None | <15 | 120 VAC | On/Off |
| Torque | 70 in-lb [7.8 Nm] minimum from 32°F to 122°F |
| Angle of Rotation | 95° |
| Fits Shaft Diameter | 1/2"-1.05" (K4-2 clamp self-centers on 1/2", 3/4" and 1.05") |
| Position Indication | Visual indicator, 0 to 95° |
| Manual Override | None |
| Direction of Rotation | CW/CCW mounting |
| Dimensions | 10.59" x 3.86" x 3.23" [266 x 98 x 78 mm] |
| Electrical Connection | 3 ft, 18 ga, 1/2" conduit fitting |
| Overload Protection | electronic throughout rotation |
| Auxiliary Switch(es) | 2 SPDT, 7A (2.5A inductive) @ 125/250V |
| Housing | NEMA 1 |
| Agency Listings | cULus listed according to UL873 and CAN/CSA C22.2 No. 24-93 |
