Datasheet
Product Data Sheet 255/2H
09/16/2016 page 4 of 10
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 section 3.5)
I:
corresp. to arithm. mean current value
Features
Condition
Symbol
Values
Voltage range U 4,5 V 5,5 V
Nominal voltage U
N
5 V
Power consumption
∆p = 0
0010
P
0,5 W 0,6 W 0,7 W
Tolerance
+- 17,5 % +- 12,5 % +- 15 %
Current consumption
∆p = 0
0010
I
110 mA 120 mA 125 mA
Tolerance
+- 17,5 % +- 12,5 % +- 15 %
Speed
∆p = 0
0010
n
11.000 1/min 12.000 1/min 13.000 1/min
Tolerance
+- 12,5 % +- 10 % +- 10 %
Starting current
consumption
220 mA










