Fans for rail technology version 2012-09

Nominal data
Type
R3G 250-RO00 -91 (2)
subject to alterations
Curves
p fs Pa
26
700
600
500
400
300
200
100
in H 2O
2,8
1,2 1,6 2,0 2,4
0,8
0,4
Motor
M3G084-DF
4
0 200 400
600 800 1000 cfm
qV 400 800 1200 1600 m 3 /h
Curve
A
3
Nominal voltage
EC centrifugal fans RadiCal
backward curved, Ø 250
– Material: Impeller: PA plastic
Rotor: Coated in black
Electronics housing: Die-cast aluminium
– Number of blades: 7
– Direction of rotation: Clockwise, seen on rotor
– Type of protection: IP 54
– Insulation class: "B"
– Mounting position: Shaft horizontal or Rotor on top, rotor on bottom on request
– Conensate discharges: None
– Mode of operation: Continuous operation (S1)
– Bearings: Maintenance-free ball bearings
Nominal voltage
range
2
Flow rate
1
speed/rpm (1)
Max.
Input power (1)
Max:
Current draw (1)
VDC VDC m 3 /h rpm W A dB(A) °C kg
110 77-145 1040 3100 290 2,64 66 -40..+60 4,1 p. 49
(1) Nominal data in operating point with maximum load and 110 VDC (2) Availability scheduled for second quarter 2013
A
Air performance measured
as per: ISO 5801,
Installation category A,
in ebm-papst full nozzle
and without protection against
accidental contact
Suction-side noise levels:
LpA measured at 1 m distance
to fan axis
The acoustic values given are
only valid under the measurment
conditions listed and
may vary depending on the
installation situation.
With any deviation to the standard
setup, the specific values
have to be checked and reviewed
once installed or fitted!
For detailed information
see page 50 ff.
Sound pressure level (1)
A
A
A
A
1
2
3
4
Perm. amb. temp.
n
rpm
3100
3100
3100
3100
Mass
P ed
W
235
275
290
255
Electr. connection
I
A
2,15
2,50
2,64
2,30
L p A
dB(A)
72
69
66
69