Siemens SFA Series 2-Position Normally Closed Electronic Valve Actuator (277 Vac)
SFA277U/25G
Categories
Description
The SF Series actuator requires a 24 Vac, 120 Vac, 208 Vac, or 277 Vac Class-2 supply signal to control Siemens Zone Valves with a 1/10-inch (2.5 mm) stroke. For use in heating and cooling HVAC applications with Siemens 599 Series Zone Valves that need 24 lb (105N) nominal force. Features: UL listed for plenum installations Direct coupled installation without tools Manual override Visual position indication Spring return fail safe operation
Manuals
| # | Title | Languages | Pages | Updated |
|---|---|---|---|---|
| 1 | Data Sheet for Product | EN | 5 | 2022-03-24 |
| 2 | Data Sheet for Product | EN | 9 | 2022-03-25 |
| 3 | Data Sheet for Product | EN | 5 | 2022-03-25 |
| 4 | Data Sheet for Product | EN | 5 | 2022-03-24 |
| 5 | Install Instructions | EN | 6 | 2022-03-23 |
| 6 | Installation Instructions | EN | 4 | 2022-03-25 |
| 7 | User Guide | EN | 4 | 2022-03-23 |