Datasheet

Product Data Sheet QG030-148/14R
01/30/2019 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 ∆p = 0 U 16,0 V 28,0 V
Nominal voltage ∆p = 0 U
N
24,0 V
Power consumption 6,2 W 6,6 W
+- 15 % +- 15 %
Tolerance
∆p = 0
P
Current consumption 255 mA 240 mA
+- 15 % +- 15 %
Tolerance
∆p = 0
I
Speed 3.200 1/min 4.450 1/min 5.000 1/min
+- 12,5 % +- 12,5 % +- 12,5 %
Tolerance
∆p = 0
n
3.2 Electrical Features
Electronic function None
Reversed polarity protection PTC
Max. residual current at Umax IF 1.750 mA
reaction time reversed polarity protection < 5,0 s at Tu = 23°C
Locked rotor protection PTC
reaction time locked roter protection < 60 s at Tu = 23°C
Locked rotor current at Umax approx. 100 mA according 120 s