BF24-ST
Fire damper actuator, 18 Nm, AC/DC 24 V, Open/close, 120 s, 2x SPDT, IP54, Cable with connector plug
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Design data: Design data
- Downloads
- Accessories
- Product videos
- Details
Downloads
Accessories
Mechanical accessory
ZA18-BF
Adapter for form fit 12 mm on round shaft 18 mm, L = 33 mm for BFL, BLF, BFN, BF, BLE, BEN, BEE
ZK-BF
Adapter for form fit with clamp for round shaft 10...20 mm / square 10...16 mm for BF, BLF
ZK1-B
Hand crank, 40 mm, for BLF, BF, BLE, BE
ZK1-B.1
Hand crank, 40 mm, for BLF, BF, BLE, BE
Multipack 100 pcs.
ZK2-B
Hand crank, 70 mm, for BLF, BF, BLE, BE
ZK2-B.1
Hand crank, 70 mm, for BLF, BF, BLE, BE
Multipack 100 pcs.
ZSD-B.1
Protective bag with wire
Multipack 100 pcs.
ZZ12-B
Pointer 12x12 mm for BLF, BF, BLE
ZZ12-B.1
Pointer 12x12 mm for BLF, BF, BLE
Multipack 100 pcs.
Electrical accessory
BKN230-24-MOD
Communication and power supply unit for fire damper actuators 24 V with connector
SN2-C7/300
Auxiliary switch 2x SPDT cable length 3 m
SN2-C7/500
Auxiliary switch 2x SPDT cable length 5 m
Product videos
Advantages of motorised fire dampers
Advantages of motorised against mechanical fire dampers.
Fire protection scenarios
1. Fire dampers not motorised vs. motorised
2. Periodical automates functionality tests
3. Overnight shutdown & sealing of fire compartments
4. Smoke spread in outside air systems
Details
Specifications
- Voltage AC/DC
- AC/DC 24 V
- Power consumption (running)
- 7 W
- Power consumption (holding)
- 2 W
- Power Consumption For Wire Sizing
- 10 VA
- Auxiliary switches
- 2x SPDT
- Connection Supply Control
- Cable with connector plug 1 m, 2x 0.75 mm² (halogen-free)
- Connection Auxilary Switch
- Cable with connector plug 1 m, 6x 0.75 mm² (halogen-free)
- Connection Plug
-
- Supply / control: 3-pole plug, suitable for communication and power supply units (see "Accessories")
- Auxiliary switch: 6-pole plug, suitable for communication and power supply units (see "Accessories")
- Torque
- 18 Nm
- Control type
- Open/close
- Direction Of Motion Motor
- selectable by mounting L/R
- Manual override
- With position stop
- Angle of rotation
- 95
- Running time (motor)
- <120 s / 90°
- Running time (fail-safe)
- 16 s
- Mechanical interface
- Form fit 12x12 mm, non-continuous hollow shaft
- Protection category
- IP54