Datasheet

Product Data Sheet 3314 NL
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 12 V 28 V
Nominal voltage U
N
24 V
Power consumption 0,28 W 1 W 1,4 W
+- 17,5 % +- 12,5 % +- 15 %
Tolerance
∆p = 0
0010
P
Current consumption 23 mA 40 mA 50 mA
+- 17,5 % +- 12,5 % +- 15 %
Tolerance
∆p = 0
0010
I
Speed 900 1/min 1.850 1/min 2.150 1/min
+- 12,5 % +- 7,5 % +- 10 %
Tolerance
∆p = 0
0010
n
Starting current
consumption
180 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. 280 mA
Clock signal at locked rotor
t
3
/ t
4
typical: 0,5 s / 3 s
3.3 Aerodynamics
Measurement
conditions:
Measured with a double chamber intake rig acc. to DIN EN ISO 5801.
Normal air density = 1,2 kg/m3; Temperature 23°C +/ - 3°C;
In the intake and outlet area should not be any solid obstruction within 0,5 m. Motor shaft
horizontal.
The information is only valid under the specified test conditions and may be changed by the
installation conditions. If there are deviations from the standard test conditions, the
characteristic values must be checked under the installed conditions.
a.) Operation condition:
1.850 1/min at free air flow
Max. free-air flow (∆p = 0 /
= max.) 56 m3/h
Max. static pressure (∆p = max. /
=0) 25 Pa








