Datasheet

Product Data Sheet 3254 J/37H3U
01/31/2019 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 14 V 26,4 V
Nominal voltage U
N
24 V
Power consumption 12 W 35 W 41 W
+- 20 % +- 15 % +- 15 %
Tolerance
∆p = 0
0010
P
Current consumption 860 mA 1.450 mA 1.550 mA
+- 20 % +- 15 % +- 20 %
Tolerance
∆p = 0
0010
I
Speed 5.100 1/min 7.450 1/min 7.900 1/min
+- 15 % +- 10 % +- 15 %
Tolerance
∆p = 0
0010
n
Starting current
consumption
<= 3.100 mA