BR230

Описание
Mode of operation
2-wire open-close control. The actuator is overload-proof and can thus remain energised even at  the end stops.
Signalling
Two microswitches with fixed settings are installed in the actuator for indicating the damper end positions. The position of the damper blade can be read off on a mechanical position indicator.
Manual operation
The hand crank supplied with the actuator can be used for manual operation.The damper function can thus be tested easily.
Standards / regulations
•  Draft DIN 18232, Part 6, September 1992
–  Fire protection in industrial buildings
–  Smoke and heat extraction systems
•  Preliminary standard ONORM H 6029, May  1997
Ventilation systems
–  Fire smoke extraction systems
Excerpts from:
–  CEN/TC191, 1996
–  NA BAU, 1997
Характеристики
Технические характеристики
Electrical data
Nominal voltage
AC 230 V, 50/60 Hz
Power supply range
AC 198 ... 264 V
Switching thresholds
Min. ON voltage
Max. OFF voltage
AC 198 V
AC 100 V
Power consumption
Operation
End position
Rating
7 W @ nominal torque
0.5 W
14 VA / lmax. 8.2 A at 5 ms
Auxiliary switch
Contact rating (silver contact)
(gold-plated silver contact)
Switching points
Tolerance
2 x 1 PDT
6 (3) A, AC 250 V
1 mA ... 6 A, DC 5 V ... AC 250 V
3° / 87° (referring to 0 ... 90°)
±2°
Connection
Motor
Auxiliary switch
Cable 1 m, 3 x 2 mm2 (halogen-free)
Cable 1 m, 6 x 2 mm2 (halogen-free)°
Functional data
Torque (nominal torque)
Min. 15 Nm at nominal voltage
Inhibiting torque
Dynamic
Static
15 Nm
18 Nm
Direction of rotation
Can be selected by mounting L / R
Angle of rotation
Max. 95° (incl. 5° mechanical overrun)
Running time
‹30 s for 90°
Sound power level
Max. 60 dB (A)
Damper rotation
12 mm form-fit
Position indication
Mechanical with pointer
Service life
Min. 10 000 cycles
Safety
Protection class
II totally insulated
Degree of protection
IP54 in all mounting positions
EMC
CE acc. to 2004/108/EC
low-voltage directive
CE according to 2006/95/EC
Mode of operation
Type 1.C (EN 60730-1)
Rated impulse voltage
4 kV
Control pollution degree
3
Ambient temp. range
Standard operation
> Safety function
-30 ... +50°C
See «Safety function»
Non-operating temperature range
-40 ... +80°C
Ambient humidity range
According to EN 60730-1
Maintenance
Maintenance-free
Dimensions / weigh
Dimensions
See «Dimensions» on page 3
Weight
Approx. 2 700 g
Отзывы
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