Delta 50-763 - Manual (Page 12)

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3. Connect the three power lines to terminals (C) Fig.
16, and the green ground wire to ground screw (D).
4. After connecting the power cord to the machine, view
the rotation of the blower fan to make certain that the
rotation of the motor is in the proper direction. The fan
should rotate clockwise. You can reverse the rotation
of the motor by interchanging any two of the three
incoming power lines connected to terminals (C) Fig.
16.
Disconnect the machine from the power
source before reversing the wires.
C D
Do not insert fingers or any foreign object into the dust intake port.
Make sure that the unit is properly grounded.
Re-install the cover before operating.
Your dust collector must be permanently connected to the building’s electrical system and grounded to meet code.
MODEL 50-763 SINGLE PHASE INSTALLATION
1. Remove the controller cover (A) Fig. 17.
2. Bring the single phase power line through the access hole (B) Fig. 17 in the bottom of controller box and connect the
two power lines to terminals (E) Fig. 18, and the green ground wire to the ground screw (F).
A
B
E F
Re-install the cover before operating.
Do not insert fingers or any foreign object into the dust intake port.
Make sure that the unit is properly grounded.
Fig. 16
Fig. 17 Fig. 18
460 VOLT OPERATION
460V operation of the 50-762 requires replacement of
the motor starter and reconfiguration of the motor's
internal connections. This item is available from most
industrial electrical supply dealers and must be installed
by a qualified electrician.
DO NOT ATTEMPT to wire the machine for
460 volts without replacing the starter. Doing so will
cause damage to the machine and personal injury
could result.