User manual

LCX9000 Liquid-Cooled Drives User Manual
MN04005001E
For more information visit: www.eaton.com
1-13
September 2007
If the motor is continuously run (besides start and stop ramps) at frequencies below 5 Hz, pay
attention to the drive dimensioning for low frequencies, i.e. maximum I
L
= 0.66* I
th
or choose
drive according to I
H
. Check the rating with your Eaton distributor.
Drive overrating may also be necessary if the process requires high starting torque.
The voltage classes for the inverter units used in the tables above have been defined as
follows:
The enclosure class of all inverter units is IP00.
Input 710V DC = Rectified 525V AC supply
Input 930V DC = Rectified 690V AC supply