15
010.1220.0719 01.21
Fig 14
shipped with the fan. The wiring diagram reflects the use of
this controller.
Fan rotation can be changed on the EDrive by switching the
attachment position of any two power leads.
4.9 Wiring Diagram - BEF 225-800x / 3X208-480V
NOTE: All published voltages relate to power supplied to the
EDrive and NOT the motor.
The BEF 225-800x fans operate at 3x208-240 VAC or 3
x 400-480 VAC. The BEF 700-800x can only operate at
3x400-480 VAC.
The BEFxs are listed with an EDrive motor controller which
is shipped with the fan. The wiring diagram in Fig. 14 reflects
the use of this controller.
4.10 CHECKING AND CHANGING ROTATION OF
IMPELLER
To check the rotation of the impeller, it is necessary to be able
to see the impeller or the rotation of the cooling vanes at the
end of the motor housing.
Standing in front of the fan with the motor pointing towards
you, the rotation must be counterclockwise. This is indicated
BEF 225-800x
DANGER
Only qualified electrical personnel familiar
with the construction and operation of
this equipment and the hazards involved
should install, adjust, operate, or service this
equipment. Read and understand this manual and other
applicable manuals in their entirety before proceeding.
Failure to observe this precaution could result in severe
bodily injury or loss of life.
Seul un personnel qualifié en électricité, familiarisé avec
la construction et le fonctionnement de cet équipement
et les risques encourus, doit installer, ajuster, utiliser ou
entretenir cet équipement. Lire et comprendre ce manuel
et les autres manuels applicables dans leur intégralité avant
de continuer. Le non-respect de cette précaution peut
entraîner des blessures graves ou la mort.
DO NOT CONNECT LINE VOLTAGE
DIRECTLY TO THE MOTOR. IT WILL
DAMAGE THE MOTOR AND VOID
ANY WARRANTY!
Summary of Contents for BEF 225x
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