Skov DA 820, Technical User Manual, Page: 67 / 84

DA 820 LPC • DA 820 • ECT 820 • DCT 820 Fans
Technical User Guide 67
7.3 DA 820 1x230 V
445030 DA 820
ON/OFF High
Flow 1x230 V
445031 DA 820
ON/OFF High
Flow 1x230 V
445034 DA 820
ON/OFF
Low Energy
1x230 V
445037 DA 820
ON/OFF
Low Energy
1x230 V
w/thermal
cutout
Electrical
Rated voltage
V AC 230 +/-10%
Operating voltage
V AC 207 - 253
Frequency
Hz 50 60 50
Max. current consump-
tion
At 230 V AC supply
A 6.4 6.26 4.61
Max. input power (P1)
W 1463 1415 978
Max. power (P2) shaft
W 1100 1100 1100
Efficiency motor [η]
% 79 80 75
CosPhi [Φ]
Factor 0.99 0.99 0.95
Capacitor
uF / V 40 / 450 40 / 450 40 / 450
Motor protection thermal
cutout (PTO)
Klixon® 17AM-135⁰C in series with phase Klixon®
17AM-135⁰C in
separate cable
Mechanical
Cable length
m 2
Min. duct diameter
mm 820
The diameter of the fan
blade
mm 800
Number of fan blades
pcs. 3
Fan blade pitch
° 50
Fan output
Revolutions (rated cur-
rent) per minute
RPM 1410 1120 920
Air output at -0 Pa
m
3
/h 26100 27800 23700
Air output at -10 Pa
m
3
/h 25500 27100 22900
Air output at -20 Pa
m
3
/h 24900 26300 22100
Air output at -30 Pa
m
3
/h 24400 25600 21300
Air output at -40 Pa
m
3
/h 23800 24800 20300
Air output at -50 Pa
m
3
/h 23100 24000 19300
Air output at -60 Pa
m
3
/h 22600 23200 18200
Air output at -70 Pa
m
3
/h 21900 22300 17100
Air output at -80 Pa
m
3
/h 21200 21400 15900
Air output at -90 Pa
m
3
/h 20600 20300 -
Air output at -100 Pa
m
3
/h 19900 19300 -
Air output at -110 Pa
m
3
/h 19100 18100 -
Air output at -120 Pa
m
3
/h 18200 16800 -
Air output at -130 Pa
m
3
/h 17200 - -