DA 820 LPC • DA 820 • ECT 820 • DCT 820 Fans
Technical User Guide
61
7 Technical data
7.1 DA 820 LPC 1x230 V
445036 DA 820
LPC 10 1x230 V
w/thermal
cutout
445026 DA 820
LPC 10 1x230 V
445028 DA 820
LPC 12 1x230 V
445028 DA 820
LPC 12 1x230 V
w/thermal
cutout
Electrical
Rated voltage
V AC
230 +/- 10%
Operating voltage
V AC
175 – 280
For supply voltages below the rated voltage range, a reduction of the
fan’s RPM may occur depending on the load and ambient temperature.
RCD
To be installed in accordance with applicable laws and standards.
PFI 300 mA (type B) may be used in front of the supply voltage for LPC
regulated fans.
Frequency
Hz
50 / 60
Leakage current to
ground
mA
Max. 3.0
Max. ballast fuse
A
16
Max. current consump-
tion
At 230 V AC supply
A
4.02
6.65
Max. input power (P1)
W
925
1525
CosPhi [Φ]
Factor
0.99
Regulation ability
20 to 100% / 8 - 0 V
Motor protection
Thermal cutout (PTO)
Built-in current limiter in LPC motor control.
Use fuse in front of LPC motor control.
Thermik
S01.120.05 Sep-
arate cable
-
Thermik
S01.120.05 Sep-
arate cable
Interface
Inputs
A1: Analog fan speed
V DC
10 – 0 (default)
D1: Start / Stop
V DC
0 / 24 with internal pull-up
D2: Polarity analog input
0-10 V / 10-0 V
V DC
0 / 24 with internal pull-up
LPC-2 relay module (op-
tional)
D3: Input reversing
V DC
0 - 24 with internal pull-up
Output alarm relay
1 A, 30 V DC, 24 V AC
Mechanical
Cable length
m
2 m shielded
Min. duct diameter
mm
820
The diameter of the fan
blade
mm
800
Number of fan blades
pcs.
3
Fan blade pitch
°
50