Datasheet

Product Data Sheet 412 FM
02/01/2019 page 4 of 8
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.
∆p = 0:
corresp. to free air flow (see chapter aerodynamics)
I:
corresp. to arithm. mean current value
Features Condition Symbol Values
Voltage range U 10 V 14,0 V
Nominal voltage U
N
12,0 V
Power consumption 0,3 W 0,55 W 0,6 W
+- 17,5 % +- 12,5 % +- 15,0 %
Tolerance
∆p = 0
0010
P
Current consumption 33 mA 45 mA 43 mA
+- 17,5 % +- 12,5 % +- 17,5 %
Tolerance
∆p = 0
0010
I
Speed 3.350 1/min 4.300 1/min 5.250 1/min
+- 15,0 % +- 10,0 % +- 15,0 %
Tolerance
∆p = 0
0010
n
Starting current
consumption
67 mA
3.2 Electrical Features
Electronic function None
Reversed polarity protection Rectifying diode
Max. residual current at U
N
I
F
<= 30 nA
Locked rotor protection Impedance protected
Locked rotor current at U
N
I
block