Planning the electrical installation37Planning the electrical installationWhat this chapter containsThis chapter contains the instructions that you must follow when selecting the motor,cables, protections, cable routing and way of operation for the drive system.Note: The installation must always be designed and made according to applicablelocal laws and regulations. ABB does not assume any liability whatsoever for anyinstallation which breaches the local laws and/or other regulations. Furthermore, ifthe recommendations given by ABB are not followed, the drive may experienceproblems that the warranty does not cover.To which products this chapter appliesThis chapter applies to the ACS800-01/U1, ACS800-11/U11, ACS800-02/U2,ACS800-04/U4, and ACS800-07/U7 types up to -0610-x.Motor selection and compatibility1. Select the motor according to the rating tables in chapter Technical Data. Use theDriveSize PC tool if the default load cycles are not applicable.2. Check that the motor ratings lie within the allowed ranges of the drive controlprogram:ï motor nominal voltage is 1/2 ... 2 ∑ UN of the driveï motor nominal current is 1/6 ... 2 ∑ I2hd of the drive in DTC control and0 ... 2 ∑ I2hd in scalar control. The control mode is selected by a drive parameter.