Electrical System Specifications - Vestil HDC-900 Owner's Manual

Electrical System Specifications:

This hydraulic drum crusher, model HDC-900 or HDC-905, was tested at the factory at the
voltage specified at the time of order. For applications that require voltages that differ from
original specifications, the motor and control transformer must be rewired for the appropriate
voltage. Failure to do so automatically voids the "Limited Warranty" (see p. 12A & 12B) and
might significantly damage the electrical system.
Motor wiring:
The table below indicates how to wire 3-phase motors of specified voltages.
208-230VAC, 3-Phase
Motor wires 1 & 7
Motor wires 2 & 8
Motor wires 3 & 9
Motor wires 4, 5 & 6
Transformer:
If the supply voltage to the motor is changed, the primary wires of the transformer must also be changed
(refer to "Electrical system diagram" on p. 8; also refer to the label on the transformer to properly connect
to the supply voltage).
Page 9
Connect to contactor
lead T1
Connect to contactor
lead T2
Connect to contactor
lead T3
Tie together with a wire
nut
460VAC, 3-Phase
Connect to contactor
Motor wire 1
lead T1
Connect to contactor
Motor wire 2
lead T2
Connect to contactor
Motor wire 3
lead T3
Tie together with a wire
Motor wires 4 & 7
nut
Tie together with a wire
Motor wires 5 & 8
nut
Tie together with a wire
Motor wires 6 & 9
nut