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Commissioning
7.5 Commissioning an external fan
Table 7-1
Minimum radial forces
Type
1G.6 16.
1G.6
1H.6 18.
NU2
1.2 kN
4 kN
NU3
-
6 kN
7.5
Commissioning an external fan
Machines of shaft heights 250 and 280 are shipped with the air-outlet grille of the external fan
motor for connection to a 50 Hz supply already fitted. The cover sheet
operate on 60 Hz is supplied as a motor accessory.
NOTICE
Operation on 60 Hz
In operation on a 60 Hz supply, the external fan motor can overheat or burn out. If you intend
to operate the external fan on a 60 Hz mains supply, then fit the cover sheet
screws provided under the air-outlet grille before you commission the motor.
64
1G.6
1G.6
1H.6 20.
1H.6 22.
1H.6 25.
4.5 kN
6 kN
7.5 kN
7 kN
9 kN
10.5 kN
1G.6
1G.6
1G.7
1H.6 28.
1H.7 35.
9 kN
11 kN
12.5 kN
1G.7
1G.7
1H.7 401
1H.7 404
... 1H.
...
7 403
1H.7 405
14.5 kN
16.5 kN
-
-
-
①
for motors which
①
SIMOTICS DC 1GG7
Operating Instructions 02/2016
1G.7
1H.7 45.
14.5 kN
-
with the
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