Rockwell Automation WebPak 3000 DC Drives Hardware Reference, Installation and Troubleshooting - Manual (Page 16)

2-4 WebPak 3000 DC Drive Hardware Reference
Power connections
for 250 A Unit
Motor
1D, 1C Bus bars 25 x 5,
Hole 11 mm
AC-Line
1U, 1V, 1W Bus bars 20 x 5,
Hole 11 mm
Prot. earth
PE Bolt M10,
Torque 15 Nm
Power connections
for 450 A Unit
Motor
1D, 1C Bus bars 40 x 5,
Hole 14 mm
AC-Line
1U, 1V, 1W Bus bars 30 x 5,
Hole 14 mm
Prot. earth
PE Bolt M10
Torque 15 Nm
Weight: 40 kg
Cooling air: 407 m3/h
Air flow direction:
from bottom to top
Minimum clearances
for air circulation:
100 mm
Figure 2.3: Mounting Data for 250 A and 450 A Drives.