Rockwell Automation Liqui-Flo V2.0 AC Drive - Manual (Page 50)

50 Rockwell Automation Publication D2-3518-3 - May 2013
Chapter 5
Installing Wiring from the
Power Module Output
Terminals to the Motor Use the following steps to connect the AC output power wiring from the power
module to the motor.
1. Turn off, lock out, and tag the input power to the drive. Wait 5 minutes.
2. Remove the input wiring panel and drill the required number of openings
for the wiring. See
Figure 14 on page 37 and Figure 16 on page 39 .
3. Connect the three-phase AC output power motor leads to the power
module busbars labeled U, V, and W. See
Figure 15 on page 38 and
Figure 17 on page 40 .
4. Tighten the three-phase AC output power terminals:
•
Frame 3 – M10 Class 8.8 or 3/8 in. Grade 5 fastener. Tighten to
40N•m (30 lb•ft).
• Frame 4 – M12 Class 8.8 or 1/2 in. Grade 5 fastener. Tighten to
100N•m (75 lb•ft).
Table 5 - Recommended Minimum Motor Lead Wire Size
IMPORTANT The total motor lead length must not exceed 76 m (250 ft). See Table 5 for
recommended minimum motor lead wire sizes.
Power Module Model Number Minimum Motor Lead Wire Size
(1)
(1) Motor lead wiring must comply with all local and national codes.
LF200460AAR 2 x 2/0 AWG
LF200608CCR 2 x 250 MCM
LF200900CCR 4 x 250 MCM
LF201215CCR 4 x 250 MCM