Datasheet

Product Data Sheet RER160-28/12N
02/01/2019 page 4 of 9
3 Operating Data
3.1 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: 260 mm x 260 mm
Intake nozzle: D: 100,0 mm; R: 5,0 mm
Distance between bottom and top plate: 52,6 mm
Overlapping impeller / nozzle: 2,0 mm
∆p = 0: corresp. to free air flow (see chapter aerodynamics)
I: corresp. to arithm. mean current value
Features Condition Symbol Values
Voltage range U 7,5 V 14,0 V
Nominal voltage U
N
12,0 V
Power consumption 5,75 W 19 W 25,75 W
+- 25,0 % +- 17,5 % +- 17,5 %
Tolerance
∆p = 0
0010
P
Current consumption 770 mA 1.580 mA 1.840 mA
+- 25,0 % +- 17,5 % +- 17,5 %
Tolerance
∆p = 0
0010
I
Speed 1.900 1/min 3.000 1/min 3.450 1/min
+- 7,5 % +- 7,5 % +- 7,5 %
Tolerance
∆p = 0
0010
n
3.2 Electrical Features
Electronic function None
Reversed polarity protection Rectifying diode
Max. residual current at U
N
I
F
<= 10 mA
Locked rotor protection Auto restart
Locked rotor current at U
N
I
block
approx. 3.500 mA
Clock signal at locked rotor t
3
/ t
4
typical: 2,6 s / 6,9 s