EC centrifugal fans – RadiCal
backward curved, Ø 250
Nominal
voltage range
Frequency
Speed/rpm(1)
Max.
input power(1)
Max.
current draw(1)
Perm. amb. temp.
VAC
Hz
rpm
W
A
°C
1~ 200-240
50/60
1955
80
0,70
-25..+60
p. 164 / H3)
B
1~ 200-240
50/60
2510
170
1,40
-25..+60
p. 164 / H3)
C
1~ 200-240
50/60
1955
80
0,70
-25..+60
p. 165 / H4)
D
1~ 200-240
50/60
2510
170
1,40
-25..+60
p. 165 / H4)
Curve
Nominal data
Type
Motor
*3G 250
M3G 055-CF
A
*3G 250
M3G 055-DF
*3G 250
M3G 055-CF
*3G 250
M3G 055-DF
(1) Nominal data in operating point with maximum load and 230 VAC
400
7
n
rpm
ηmax.
=
2,4
Pa
500
2,0
600
3
I
A
LWA
dB(A)
1
2050
70
0,60
69
A
2
1965
80
0,68
66
A
3
1955
80
0,70
61
A
4
1990
78
0,65
66
A
5
1325
22
0,23
60
A
6
1290
26
0,26
57
A
7
1290
26
0,28
53
A
8
1330
26
0,26
57
B
1
2680
145
1,15
76
B
2
2565
170
1,40
71
B
3
2510
170
1,40
67
B
4
2610
160
1,30
73
B
5
2330
96
0,80
72
B
6
2265
110
0,92
67
B
7
2250
115
0,96
64
B
8
2285
110
0,93
68
B
8
Ped
W
A
4
1,6
700
in H2O
subject to alterations
Curves:
2 Speed stages
Technical features
and electrical
connection
– Material: Housing: PA plastic 6, fibreglass-reinforced
Impeller: PA plastic 6, fibreglass-reinforced
Rotor: Thick layer passivated
Electronics enclosure: Die-cast aluminium
– Number of blades: 7
– Direction of rotation: Clockwise, seen on rotor
– Type of protection: IP 54
– Insulation class: "B"
– Mounting position: Any
– Condensate discharges: None, open rotor
– Mode of operation: Continuous operation (S1)
– Bearings: Maintenance-free ball bearings
300
1,2
3
4
7
3
0,8
200
2
A
6
8
2
0,4
100
7
6
5
pfs
0
qV
100
200
200
300
400
400
600
1
500
800
600
1000
700
1200
1
5
800
1400
cfm
m3/h
Air performance measured as per: ISO 5801, Installation category A, with ebm-papst inlet nozzle without protection
against accidental contact. Suction-side noise levels: LWA as per ISO 13347, 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 172 ff.
36
Mass of
centrifugal fan
Mass of centrifugal
module with
support basket
– Technical features: See electrical connections p. 164 ff.
– EMC: Interference emission acc. to EN 61000-6-3
Interference immunity acc. to EN 61000-6-2
Harmonics acc. to EN 61000-3-2/3
– Touch current: < 3,5 mA acc. to IEC 60990 (test circuit, illustration 4)
– Cable exit: Variable
– Protection class: I (if customer has provided connection for protective earth)
– Product conforming to standards: EN 60335-1, CE
– Approvals: VDE, UL, CSA, CCC, GOST are applied for
kg
R3G 250-RD17 -01
1,50
K3G 250-RD17 -01
2,28
R3G 250-RE07 -05
1,91
K3G 250-RE07 -05
2,69
R3G 250-RD17 -03
1,50
K3G 250-RD17 -03
2,28
R3G 250-RE07 -07
1,91
K3G 250-RE07 -07
2,69
600
3
n
rpm
ηmax.
=
2,4
700
400
C
I
A
LWA
dB(A)
C
1
2050
70
0,60
69
C
2
1965
80
0,68
66
C
3
1955
80
0,70
61
C
4
1990
78
0,65
66
D
1
2680
145
1,15
76
D
2
2565
170
1,40
71
D
3
2510
170
1,40
67
D
4
2610
160
1,30
73
4
3
0,8
200
1,2
3
300
Ped
W
4
1,6
500
2,0
D
2
0,4
2
100
1
1
0
pfs
Curves:
Speed-controlled
in H2O
Centrifugal module
w. support basket
Pa
kg
Centrifugal fan
qV
100
200
200
300
400
400
600
500
800
600
1000
700
1200
800
1400
cfm
m3/h
Air performance measured as per: ISO 5801, Installation category A, with ebm-papst inlet nozzle without protection
against accidental contact. Suction-side noise levels: LWA as per ISO 13347, 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 172 ff.
Drawings
p. 38 ff.
Inlet nozzle
p. 158
Guard grille
p. 160
Electr. connection
p. 164 ff.
37
EC centrifugal fans – RadiCal
backward curved, Ø 250, 2 speed stages, 85 W - electronics
Ø4.5 (4x)
R3G 250-RD17-01 (Centrifugal fan)
Accessory part:
Inlet nozzle 96359-2-4013
not included in the standard
scope of delivery
Depth of screw max. 5 mm
M4 (4x)
6
85
±1
0
45
0+
20
Ø255
Ø240
Ø164.5
Ø250
Ø172.5±0.2
Ø72
Ø27
Ø89
Ø80
2
Ø58±0.2
1.5
85
31
99±1
Connection line AWG 20,
4 x brass lead tips crimped
2
K3G 250-RD17-01 (Centrifugal module with support basket)
300
Ø5 (4x)
o276±0.5
108.5
7
45°
Ø3
Ø340±0
.5
85
±1
0
38
45
0+
6
20
Ø340±0
.5
22
Mounting
dimensions:
EC centrifugal fans – RadiCal
backward curved, Ø 250, 2 speed stages, 170 W - electronics
Ø4.5 (4x)
R3G 250-RE07-05 (Centrifugal fan)
Accessory part:
Inlet nozzle 96359-2-4013
not included in the standard
scope of delivery
Depth of screw max. 5 mm
Depth of screw max. 10 mm
M4(4x)
M6(4x)
6
85
±1
0
45
0+
20
Ø255
Ø240
Ø164.5
Ø250
Ø172.5±0.2
Ø72
Ø101
Ø75
5
85
Ø58±0.2
1.5
99±1
31
Ø90±0.2
Connection line AWG 20,
4 x brass lead tips crimped
2
K3G 250-RE07-05 (Centrifugal module with support basket)
300
o276±0.5
108.5
7
Ø5 (4x)
45°
Ø3
Ø340±0
.5
Mounting
dimensions:
45
0+
85
±1
0
6
20
Ø340±0
.5
22
39
EC centrifugal fans – RadiCal
backward curved, Ø 250, speed-controlled, 85 W - electronics
Ø4.5 (4x)
R3G 250-RD17-03 (Centrifugal fan)
Accessory part:
Inlet nozzle 96359-2-4013
not included in the standard
scope of delivery
Depth of screw max. 5 mm
M4 (4x)
6
85
±1
0
45
0+
20
Ø255
Ø240
Ø164.5
Ø250
Ø172.5±0.2
Ø72
Ø27
Ø89
Ø80
2
85
Ø58±0.2
1.5
99±1
31
2
Connection line AWG 20,
3 x brass lead tips crimped
Control line AWG 22,
4 x brass lead tips crimped
K3G 250-RD17-03 (Centrifugal module with support basket)
300
Ø5 (4x)
o276±0.5
108.5
7
45°
Ø3
Ø340±0
22
.5
85
±
10
40
45
0+
6
20
Ø340±0
.5
Mounting
dimensions:
EC centrifugal fans – RadiCal
backward curved, Ø 250, speed-controlled, 170 W - electronics
R3G 250-RE07-07 (Centrifugal fan)
Ø4.5 (4x)
Accessory part:
Inlet nozzle 96359-2-4013
not included in the standard
scope of delivery
Depth of screw max. 5 mm
Depth of screw max. 10 mm
M4(4x)
M6(4x)
6
85
±1
0
45
0+
20
Ø255
Ø240
Ø164.5
Ø250
Ø172.5±0.2
Ø72
Ø101
Ø75
5
85
Ø58±0.2
1.5
99±1
31
2
Ø90±0.2
Control line AWG 22,
4 x brass lead tips crimped
Connection line AWG 20,
3 x brass lead tips crimped
K3G 250-RE07-07 (Centrifugal module with support basket)
300
o276±0.5
108.5
7
Ø5 (4x)
45°
Ø3
Ø340±0
22
.5
45
85
±1
0
6
0+
20
Ø340±0
.5
Mounting
dimensions:
41