Spring Return Damper Actuator:MECHANICAL FAIL-SAFE DAMPER ACTUATOR
详情
Air/Fan Spring Return Damper
Actuator BC8FU
BC8FU**-D/DS
BC8FU***-D/DS
For operation of air control dampers in HVAC system.
Toque:8Nm
Nominal voltage:AC/DC*4V AC**0V
Control:*-point type control switch
-DS type include 1 auxiliary switch.
Electrical data
Nominal voltage AC*4V *0/*0Hz DC*4V AC**0V *0/*0Hz
Nominal voltage range AC/DC *1.6...*6.4V AC**7...**3V
Power consumption 7W
Nominal toque/2W
holding 8W
Nominal toque/2.5W
Wire sizing 0.5mm2
Functional data
Toque 8Nm
Damper size 1.5m2
Direction of rotation Selectable by mounting L/R
Manual override Gearing latch disengaged by push,
self-resetting
Angle of rotation Max.*5°,adjustable by mechanical
stops
Running time Motor.*5…*5S (0…5Nm) Spring return Approximately
*5S
Sound power level <*5dB
Position indication Mechanical
Working conditions
Protection class III (safety low voltage) II(totally
insulated)
Protection degree IP*4
Ambient temperature **0...**0 degree C/IEC ******3
Inventory temperature **0...**0 degree C/IEC ******2
Humidity test *5%RH ,non condensing(EN******1)
Dimensions/Weight
Dimensions(LxWxH) See �Dimensions�
