Data Sheet

Product Data Sheet 622 N
01/30/2019 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
8 V
15 V
Nominal voltage
U
N
12 V
Power consumption
∆p = 0
0010
P
0,9 W
2,1 W
3,4 W
Tolerance
+- 17,5 %
+- 12,5 %
+- 12,5 %
Current consumption
∆p = 0
0010
I
112 mA
175 mA
226 mA
Tolerance
+- 17,5 %
+- 12,5 %
+- 12,5 %
Speed
∆p = 0
0010
n
3.700 1/min
6.100 1/min
7.700 1/min
Tolerance
+- 12,5 %
+- 7,5 %
+- 10 %
Starting current
consumption
1.050 mA
3.2 Electrical Features
Electronic function
None
Reversed polarity protection
Rectifying diode
Max. residual current at U
N
I
F
<= 5 uA
Locked rotor protection
Auto restart
Locked rotor current at U
N
I
block
approx. 1.050 mA
Clock signal at locked rotor
t
3
/ t
4
typical: 0,2 s / 1,1 s