Datasheet

Product Data Sheet 4312 NM
03/16/2018 page 4 of 11
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 6 V 15 V
Nominal voltage U
N
12 V
Power consumption
∆p = 0
0010
P
0,5 W 2,2 W 3,6 W
Tolerance
+- 17,5 % +- 12,5 % +- 15 %
Current consumption
∆p = 0
0010
I
80 mA 183 mA 240 mA
Tolerance
+- 17,5 % +- 12,5 % +- 15 %
Speed
∆p = 0
0010
n
1.100 1/min 2.100 1/min 2.500 1/min
Tolerance
+- 12,5 % +- 7,5 % +- 10 %
Starting current
consumption
750 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. 900 mA
Clock signal at locked rotor t
3
/ t
4
typical: 0,5 s / 3 s