Datasheet

Product Data Sheet RER133-41/18/2TDLOU
02/01/2019 page 6 of 14
Speed control:
By analog voltage 0 - 10 V
Information to the curve analog:
0 V - < 1,3 V: 0 1/min
1,3 V: 800 1/min (Fan on, comming from von 0 V)
1,3 V - 1,6 V: 800 1/min (corresponding to min. speed)
1,6 V - 9,4 V: linear increasing curve
9,4 V - 10 V: 4.000 1/min (corresponding to max. speed)
1,3 V - > 1,0 V: linear decreasing curve (comming from 10 V)
1,0 V: 600 1/min or 0 1/min (Fan off, comming from 10 V)
The fan have no sensor break detection!
3.2 Electrical Operating Data
Measurement
conditions:
Normal air density = 1,2 kg/m3; Temperature 23°C +/ - 3°C; Motor axis horizontal; warm-up
time before measuring 5 minutes (unless otherwise specified).
In the intake and outlet area should not be any solid obstruction within 0,5 m.
Measurement setup: Measured between two steel plates
Steel plate: 140 mm x 140 mm
Intake nozzle: D: 87 mm; R: 7 mm
Distance between bottom and top plate: 101 mm
Overlapping impeller / nozzle: 2 mm
∆p = 0: corresp. to free air flow (see chapter aerodynamics)
I: corresp. to arithm. mean current value
Name Condition
U Contr. 0001 U Contr.: 10,0 V
Features Condition Symbol Values
Voltage range U 36 V 57 V
Nominal voltage U
N
48,0 V
Power consumption 19,3 W 29,0 W 30,5 W
+- 10 % +- 10 % +- 10 %
Tolerance
∆p = 0
U Contr. 0010
P
Current consumption 536 mA 600 mA 536 mA
+- 10 % +- 10 % +- 10 %
Tolerance
∆p = 0
U Contr.0010
I
Speed 3.430 1/min 4.000 1/min 4.000 1/min
+- 10 % +- 5 % +- 5 %
Tolerance
∆p = 0
U Contr. 0010
n