DA 820 LPC • DA 820 • ECT 820 • DCT 820 Fans
76
Technical User Guide
7.6 DCT 820-6 3x400 V
409015
DCT 820-6 ON/OFF 3x400 V
Electrical
Rated voltage
V AC
3x400 +/-10%
Operating voltage
V AC
360 – 440
Frequency
Hz
50
Max. current consumption
At 400 V AC supply
A
1.85
Max. input power (P1)
W
780
Max. power (P2) shaft
W
-
Efficiency motor [η]
%
-
CosPhi [Φ]
Factor
0.62
Motor protection thermal
cutout (PTO)
Thermal contact
Mechanical
Cable length
m
1.5
Min. duct diameter
mm
820
The diameter of the fan blade
mm
800
Number of fan blades
pcs.
3
Fan blade pitch
°
-
Fan output
Revolutions (rated current)
per minute
RPM
910
Air output at -0 Pa
m
3
/h
21300
Air output at -10 Pa
m
3
/h
20400
Air output at -20 Pa
m
3
/h
19700
Air output at -30 Pa
m
3
/h
18800
Air output at -40 Pa
m
3
/h
18000
Air output at -50 Pa
m
3
/h
17100
Air output at -60 Pa
m
3
/h
16100
Air output at -70 Pa
m
3
/h
15100
Power consumption at -10 Pa
W
651
Specific output at -10 Pa
m
3
/kWh
31300
Specific energy at -10 Pa
Watt/1000
m
3
/h
32
Testing body
SKOV A/S
Environment
Temperature, operation
°C (°F)
-40 - 70
Start temperature
°C (°F)
-40 - 70
Storage temperature
°C (°F)
-40 - 70
Ambient humidity, operation
% RH
10 - 90
Protection class
IP
IP 54