Energy-saving axial fans
Ø 200
– Material:
Wall ring:
Plastic PP
epylen
Blade: Plastic PA,
fibreglass-reinforced
Number of blades:
5
Direction of air flow:
"V", exhaust over struts
Direction of rotation:
Counter-clockwise,
seen on rotor
Type of protection:
IP 54
Insulation class:
"B"
Mounting position:
Any
Condensate discharges:
None
A
B
–
–
–
–
–
–
–
– Mode of operation:
Con. operation (S1)
– Bearings:
Maintenance-free ball bearings
– Motor protection:
Via electronics and
TOP
– Electrical connection:
Plug-in connection
on motor side
– Protection class:
II
– Product conforming to standard:
CE
– Approvals:
VDE, UL, CSA, GOST
– Speed:
Using the programming unit, 2
speeds between n
min
and n
max
can be
programmed.
Max. back pressure
Airflow
Max.
current draw
(1)
Max.
input power
(1)
Perm. amb. temp.
Nominal voltage
Speed/rpm
(1)
Frequency
Curve
Nominal data
Type
W1G200-EC91 -27
W1G200-EC87 -25
subject to alterations
Motor
M1G 055-BD
M1G 055-BD
A
VAC
1~ 115
1~ 230
Hz
50/60
50/60
rpm
1300
1300
cfm
270/185
270/185
W
8,0
8,0
A
0,11
0,07
Pa
23
23
°C
-30..+50
-30..+50
kg
1,0
1,0
B
(1) Nominal data in operating point with maximum load and 115 or 230 VAC
Curves
in H
2
O
Pa
A
B
n
rpm
Air performance measured
as per: ISO 5801,
Installation category A,
in ebm-papst full nozzle
and without protection against
accidental contact
4
A
A
A
A
A
A
A
A
B
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Mass
P
e
W
7
8
8
8
3
4
4
4
7
8
8
8
3
4
4
4
I
A
0,09
0,10
0,10
0,11
0,05
0,05
0,05
0,05
0,06
0,07
0,07
0,07
0,03
0,04
0,04
0,04
L
W
A
dB(A)
50
49
48
51
41
41
40
41
50
49
48
51
41
41
40
41
1300
1300
1300
1300
900
900
900
900
1300
1300
1300
1300
900
900
900
900
25
0,10
Suction-side noise levels:
20
0,08
L
W
A as per ISO 13347,
3
L
p
A measured at 1 m distance
to fan axis
The acoustic values given are
only valid under the measur-
ment conditions listed and
may vary depending on the
15
0,06
B
B
B
B
B
0,04
10
8
7
2
installation situation.
With any deviation to the stan-
dard setup, the specific values
B
B
5
0,02
6
have to be checked and re-
viewed once installed or fitted!
For detailed information
5
1
200
250
cfm
m
3
/h
see page 62 ff.
p
fs
0
50
100
150
q
V
100
n
max.
= 1300 min
-1
200
n = 900 min
-1
300
400
n
min.
= 500 min
-1
14
– Electr. connection:
Mains supply
voltage
L1
black
blue
N
Speed selection
L1 or N
brown
Energy-saving
motor / fan
(ESM)
S
S
Speed selection
off
n1
on (L1 or N)
n2
78.5
40
4x Ø4.3
Ø22
0
Ø236
450
+20
4
40
±5
❮
"V"
6
Connection lead (total length 450 mm) is fitted ex works and can be detached
Other lengths available as accessory.
Ø200
Ø250
15
Accessories
p. 40 ff.
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