Data Sheet

Product Data Sheet 3314 NN
01/31/2019 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.
∆p = 0:
corresp. to free air flow (see chapter aerodynamics)
I:
corresp. to arithm. mean current value
Features
Condition
Symbol
Values
Voltage range
U
12 V
28 V
Nominal voltage
U
N
24 V
Power consumption
∆p = 0
0010
P
0,45 W
1,8 W
2,6 W
Tolerance
+- 17,5 %
+- 12,5 %
+- 15 %
Current consumption
∆p = 0
0010
I
37 mA
75 mA
93 mA
Tolerance
+- 17,5 %
+- 12,5 %
+- 15 %
Speed
∆p = 0
0010
n
1.350 1/min
2.650 1/min
3.000 1/min
Tolerance
+- 12,5 %
+- 7,5 %
+- 10 %
Starting current
consumption
450 mA
3.2 Electrical Features
Electronic function
None
Reversed polarity protection
Rectifying diode
Max. residual current at U
N
I
F
< 100 uA
Locked rotor protection
Auto restart
Locked rotor current at U
N
I
block
approx. 450 mA
Clock signal at locked rotor
t
3
/ t
4
typical: 0,5 s / 3 s