BELIMO BFL230 ,IP54 ,Torque motor 4 Nm / 3 Nm ,Nominal voltage AC 230 V ,Power consumption (running) : 3 W ,Power consumption (holding) : 0.9 W ,Power Consumption For Wire Sizing : 6.5 VA ,Control Open/close ,Mechanical interface Form fit 12x12 mm, continuous hollow shaft ,Direction Of Motion Motor : selectable by mounting L/R ,Weight : 0.99 kg
หมวดหมู่ : PRODUCTS , ELECTRICAL , BELIMO , FIRE DAMPER ACTUATORS ,
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ผู้จำหน่าย Fire damper actuator ยี่ห้อ Belimo รุ่น BFL230 ราคาถูก Fire damper actuator, 4 Nm, AC 230 V, Open/close, 60 s, 2x SPDT, IP54, Cable ตัวแทนจำหน่ายและนำเข้า สินค้าอุตสาหกรรมในประเทศไทย
BELIMO BFL230 Spring-return actuator for fire and smoke dampers 90° in ventilation and air-conditioning systems
• Torque motor 4 Nm / 3 Nm
• Nominal voltage AC 230 V
• Control Open/close
• Mechanical interface Form fit 12x12 mm, continuous hollow shaft
Specifications
| Voltage AC/DC : | AC 230 V |
| Power consumption (running) | 3 W |
| Power consumption (holding) | 0.9 W |
| Power Consumption For Wire Sizing | 6.5 VA |
| Auxiliary switches | 2x SPDT |
| Connection Supply Control | Cable 1 m, 2 x 0.75 mm² (halogen-free) |
| Connection Auxilary Switch | Cable 1 m, 6 x 0.75 mm² (halogen-free) |
| Torque | 4 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) | <60 s / 90° |
| Running time (fail-safe) | 20 s |
| Mechanical interface | Form fit 12x12 mm, continuous hollow shaft |
| Protection category | IP54 |
| Ambient temperature normal operation | -30...55°C [-22...131°F] |
| Ambient temperature safety operation | The safety position will be attained up to max. 75°C |
| Storage temperature | -40...80°C [-40...176°F] |
| Weight | 0.99 kg |
Product features
Operating mode
• The actuator moves the damper to the operating position at the same time as tensioning the return spring. The damper is turned back to the safety position by spring energy when the supply voltage is interrupted.
Safety Position Lock™
• The Safety Position Lock™ reliably holds the fire damper in the safety position in case of fire therefore ensuring maximum safety. The technical solution for this function of the BFL and BFN actuators has a patent pending.
Manual override
• Without power supply, the actuator can be operated manually and fixed in any required position. It can be unlocked manually or automatically by applying the supply voltage.
Signalling
• Two microswitches with fixed settings are installed in the actuator for indicating the damper end positions. The electrical contacts of these microswitches are equipped with a gold/silver coating that permits integration both in circuits with low currents (mA range) and in ones with larger-sized currents (A range) in accordance with the specifications in the data sheet. It should be noted with this application however that the contacts can no longer be used in the milliampere range after larger currents have been applied to them, even if this has taken place only once.
• The position of the damper blade can be read off on a mechanical position indication.
Standards / Regulations
• The design of the actuator is based on the specific requirements from the European standards :
- EN 15650 Ventilation for buildings – Fire dampers
- EN 1366-2 Fire resistance tests on service installations (Part 2: Fire dampers)
- EN 13501-3 Fire classification of construction products and building elements (Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ducts and fire dampers)
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