Datasheet
Product Data Sheet REF175-30/18/2TDA-161
02/01/2019 page 6 of 13
3.2 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.
Measurement setup: Measured between two steel plates
Steel plate: 180 mm x 180 mm
Intake nozzle: D: 125,5 mm; R: 10 mm
Distance between bottom and top plate: 64,5 mm
Overlapping impeller / nozzle: 2 mm
∆p = 0: corresp. to free air flow (see chapter aerodynamics)
I: corresp. to arithm. mean current value
Name Condition
U Contr. 0001 U Contr.: 10 V
The data at 5V are no FK features and need not be tested.
Electrical operating data with intake nozzle (for test purposes) according to 10pcs protocol at plant
Herbolzheim.
Features Condition Symbol Values
Voltage range U 36 V 72 V
Nominal voltage U
N
48 V
Power consumption 94 W 154 W 158 W
+- 15 % +- 10 % +- 10 %
Tolerance
∆p = 0
U Contr. 0010
P
Current consumption 2.600 mA 3.200 mA 2.200 mA
+- 15 % +- 10 % +- 10 %
Tolerance
∆p = 0
U Contr.0010
I
Speed 3.800 1/min 4.400 1/min 4.400 1/min
+- 7,5 % +- 7,5 % +- 7,5 %
Tolerance
∆p = 0
U Contr. 0010
n