J. T. Eaton Liquid-Cooled Drives LCX9000 - Manual (Page 54)

LCX9000 Liquid-Cooled Drives User Manual
3-8 For more information visit: www.EatonElectrical.com MN04005001E
January 2007
6. Liquid cooling connection:
The standard delivery of the LCX9000 Liquid-Cooled drive includes hoses on the cooling
element 4.9 feet (1.5m) in length and .59 inches (15 mm) in diameter. The hoses are
inserted in 55 inch (1400 mm) UL94V0 approved conduits. Connect the line hose branch
to its counterpart (screw or fast connector) of the Cutler-Hammer Liquid-Cooled drive.
Due to high pressure in the line hose, equipping the liquid line with a shut-off valve is
recommended, which makes the connection easier. In order to prevent water from
spraying in the installation room we also recommend wrapping e.g. linters around the
connection during installation. For more information on the liquid connection, see Page
2-14.
When the installation in the enclosure is completed, the liquid pump can be started. See
Start-Up of the drive in Chapter 6.
Note: Do not switch on the power before ensuring proper function of the liquid cooling
system.
Figure 3-1: Maximum Terminal Stresses
2,3 kN
2,3 kN
2,3 kN
2,3 kN
2,3 kN
2,3 kN
2,3 kN
2,3 kN
AC Drives
Maximum Terminal Stress
1 kN
1 kN