Rockwell Automation 2090 Ultra3000 Installation Manual - Manual (Page 112)

Publication 2098-IN003E-EN-P — April 2004
3-16 Connecting Your Ultra3000
Connecting Input Power This procedure assumes you have mounted your Ultra3000 drive and
are ready to wire your AC input power.
Refer to Appendix B for the power wiring diagram for your Ultra3000.
To wire your input power:
1. Prepare your wires by stripping approximately 12 mm (0.50 in.) of
insulation from the end.
2. Route the power cable to your Ultra3000 drive.
ATTENTION
!
To avoid personal injury and/or equipment damage,
ensure installation complies with specifications
regarding wire types, conductor sizes, branch circuit
protection, and disconnect devices. The National
Electrical Code (NEC) and local codes outline
provisions for safely installing electrical equipment.
To avoid personal injury and/or equipment damage,
ensure motor power connectors are used for
connection purposes only. Do not use them to turn
the unit on and off.
To avoid personal injury and/or equipment damage,
ensure shielded power cables are grounded to
prevent potentially high voltages on the shield.
IMPORTANT
When tightening screws to secure the wires, refer to
the table on page 3-13 for torque values.
IMPORTANT
To ensure system performance, run wires and cables
in the wireways as established in Chapter 1.
IMPORTANT
Use caution not to nick, cut, or otherwise
damage strands as you remove the insulation.