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Model 3000W1000B
3 Rev A
1.5.2 Power
The Model 3000W1000B is designed for a four-wire, three-phase power input: the four wires are for the
three phases and a safety ground (GND). The primary input voltage range is 200-240 VAC phase-to-phase.
A 50-amp common trip circuit breaker is used to supply power to the Model 3000W1000B.
CAUTION:
Dangerous voltages are present in the amplifier whenever plugged into an
AC outlet. Always disconnect the AC power line to the amplifier before
servicing the unit.
Due to the variety of power systems available internationally, line cords are not shipped with this unit. The
user must determine and install the appropriate line supply to the unit. To install the line cord, first remove
the three screws that hold the AC power input cover in place. Carefully lay the panel down horizontally to
gain access to the AC Power feed-thru terminal block. Prepare a line cord capable of safely supplying 50
amps or more and insert the line cord through the Romex strain relief on the AC power input cover.
Figure 1-1 shows how to properly connect the wires. Tighten the Romex strain relief and reinstall the cover
using the three screws removed previously.
Figure 1-1. AC Line Cord Installation