RS4500
DAIN centrifugal fans
forward curved double inlet direct driven
Type
DAIN.1212.6P.736.1V / RS4500
Nominal data
Phase
1~
Nominal voltage
VAC
230
Frequency
Hz
50
Type of data definition
Max load
Standard
CE
Speed
1/min
928
Nominal Power
W
736
Current draw
A
6,00
Operating Capacitor
µF
20
Nominal capacitor voltage
VDB
450
Min. back pressure
Pa
300
Min. ambient temperature
°C
-20
Max. ambient temperature
°C
+40
Data according to ErP directive
Installation category
A
Efficiency category
Static
Variable speed drive
Specific ratio*
33,1
39
1151
3972
345
939
* Specific ratio = 1 + pfs / 100 000 Pa
Data established at point of optimum efficiency
1,00
1,00
31,1
37
Request
Number of poles
6
Overall efficiency ηes
Efficiency grade N
Power input Ped
W
Air flow qv
m3/h
Pressure increase pfs
Pa
Speed n
1/min
We reserve the right to change any measurements and technical data in this catalogue in accordance with further development of
our products. All information valid at the time of printing.
RS4500
DAIN centrifugal fans
forward curved double inlet direct driven
Technical features
27
12/12
Not coated
Sheet steel, hot-galvanised
Sheet steel, hot-galvanised
Counter-clockwise, seen on rotor
IP44
B
+80
-40
All
S1
Ball bearing
INT
Yes
0,135
TRIAC / Transformer
2081
Mass
kg
Size
Surface of rotor
Material of impeller
Housing material
Direction of rotation
Motor protection class
Motor Thermal class
Max. permissible ambient motor temp. (transp./ storage)
°C
Min. permissible ambient motor temp. (transp./ storage)
°C
Mounting position
Operation mode IEC 34-1
Motor bearing
Over Heating Motor Protection
Connection box
Outlet Surface
m^2
Speed Control
Max. power consumption
W
We reserve the right to change any measurements and technical data in this catalogue in accordance with further development of
our products. All information valid at the time of printing.
RS4500
DAIN centrifugal fans
forward curved double inlet direct driven
Drawing
Connection screen
U1
Brown
U2
Blue
U3
Brown
U4
Blue
PE
Yellow / green
0
0
0
0
0
0
0
0
We reserve the right to change any measurements and technical data in this catalogue in accordance with further development of
our products. All information valid at the time of printing.
RS4500
DAIN centrifugal fans
forward curved double inlet direct driven
Performance
Air performance measured as per
ISO 5801 installation category A.
Measured values
U
230
V
230
230
230
f
50
Hz
50
50
50
n
959
1/min
939
871
694
Pe
944
W
1151
1638
2081
I
4,83
A
5,68
8,03
9,52
qv
2562
m3/h
3972
5299
5920
pfs
354
Pa
345
283
180
1
2
3
4
We reserve the right to change any measurements and technical data in this catalogue in accordance with further development of
our products. All information valid at the time of printing.
/