SRFA-R
Rotary actuator fail-safe (RetroFIT+) NC, 20 Nm, AC 24...240 V / DC 24...125 V, Open/close, 75 s, IP54, F03/F04/F05
A form-fit adapter is required for installation and must be ordered separately.
See "Mechanical accessories"
Choose an existing Project List to add this product:
Show all Projects Lists
You have no existing Project Lists.
Or create a new Project List to add this product:
Design data: Design data
- Downloads
- Accessories
- Details
Downloads
Accessories
Mechanical accessory
ZSFF-08
Form fit adapter flat head, 8xø17x55 mm (WxøxH), for SRF..-R
ZSFF-09
Form fit adapter flat head, 9xø12x55 mm (WxøxH), for SRF..-R
ZSFF-10
Form fit adapter flat head, 10xø17x55 mm (WxøxH), for SRF..-R
ZSFF-11
Form fit adapter flat head, 11xø14x55 mm (WxøxH), for SRF..-R
ZSFF-14
Form fit adapter flat head, 14xø18x55 mm (WxøxH), for SRF..-R
ZSFK-12
Form fit adapter wedge groove, ø12x4x55 mm (øxWxH), for SRF..-R
ZSFK-14
Form fit adapter wedge groove, ø14x5x55 mm (øxWxH), for SRF..-R
ZSFV-08
Form fit adapter square, 8x8x55 mm (LxWxH), for SRF..-R
ZSFV-09
Form fit adapter square, 9x9x55 mm (LxWxH), for SRF..-R
ZSFV-10
Form fit adapter square, 10x10x55 mm (LxWxH), for SRF..-R
ZSFV-11
Form fit adapter square, 11x11x55 mm (LxWxH), for SRF..-R
ZSFV-12
Form fit adapter square, 12x12x55 mm (LxWxH), for SRF..-R
ZSFV-14
Form fit adapter square, 14x14x55 mm (LxWxH), for SRF..-R
Details
Specifications
- Voltage AC/DC
- AC 24...240 V / DC 24...125 V
- Power consumption (running)
- 7 W
- Power consumption (holding)
- 3 W
- Power Consumption For Wire Sizing
- 18 VA
- Connection Supply Control
- Cable 1 m, 2x 0.75 mm²
- Torque
- 20 Nm
- Control type
- Open/close
- Direction of rotation (fail-safe)
-
- Selectable:
- Deenergised NC, valve closed (A–AB = 0%)
- Deenergised NO, valve open (A–AB = 100%)
- Manual override
- By means of hand crank and locking switch
- Running time (motor)
- 75 s / 90°
- Running time (fail-safe)
- <20 s
- Protection category
- IP54
- Degree Of Protection NEMA
- NEMA 2
- Enclosure Type
- UL Enclosure Type 2
