Datasheet

Product Data Sheet DV5214 NU
02/01/2019 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
Note:
No inrush current at Unom means:
The internal electrolytic capacitor 270uF / 35V has a resistor 1R5, this is limiting the inrush current!
Features Condition Symbol Values
Voltage range U 18 V 26,4 V
Nominal voltage U
N
24,0 V
Power consumption 12,4 W 19,8 W 25,0 W
+- 15 % +- 15,0 % +- 15,0 %
Tolerance
∆p = 0
0010
P
Current consumption 690 mA 825 mA 890 mA
+- 15,0 % +- 15,0 % +- 15,0 %
Tolerance
∆p = 0
0010
I
Speed 3.900 1/min 4.930 1/min 5.050 1/min
+- 10,0 % +- 10,0 % +- 10,0 %
Tolerance
∆p = 0
0010
n
3.2 Electrical Features
Electronic function None
Reversed polarity protection Rectifying diode
Max. residual current at U
N
I
F
<= 10 mA
Locked rotor protection Auto restart
Locked rotor current at U
N
I
block
approx. 2.800 mA
Clock signal at locked rotor t
3
/ t
4
typical: 0,3 s / 1,2 s