Data Sheet

Product Data Sheet 614 F
02/04/2019 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
21,6 V
26,4 V
Nominal voltage
U
N
24,0 V
Power consumption
∆p = 0
0010
P
0,8 W
1,1 W
1,2 W
Tolerance
+- 17,5 %
+- 12,5 %
+- 17,5 %
Current consumption
∆p = 0
0010
I
39 mA
45 mA
46 mA
Tolerance
+- 17,5 %
+- 12,5 %
+- 17,5 %
Speed
∆p = 0
0010
n
3.700 1/min
3.900 1/min
4.300 1/min
Tolerance
+- 15,0 %
+- 10,0 %
+- 15,0 %
Starting current
consumption
66 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