Power Cables, Ground Cables And Equipotential Bonding Conductor; Safety; Determining The Cable Length - ABB ACS1000i User Manual

7.5. Power cables, ground cables and equipotential
bonding conductor
See layout drawing in "Appendix C - Mechanical drawings" for information on:
– Project-specific cable entry
– Distance between point of cable entry and terminals
– Busbar and fastening hole dimensions
– Busbar designations
See "Appendix D - Wiring diagrams" for information on:
– Conventions for cross-reference and device identification

7.5.1. Safety

WARNING
▶ If the drive is supplied with an input voltage higher than 6.9 kV, there is a risk
of flashover between a conductor and the cabinet.
▶ To prevent flashover, install the insulating barrier as described.
NOTICE
Waste inside the cabinet can cause damage or malfunction.
▶ If possible, DO NOT cut cables inside the terminal compartment.
▶ Retrieve any waste which accidentally dropped into the cabinet.

7.5.2. Determining the cable length

1. Determine the required length of a cable between the point of entry and the connection
point inside the cabinet.
2. Cut the cable to the required length before connection.
PRODUCT
ACS1000i
Risk of flashover!
Risk of damage or malfunction!
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS206977 E01
ELECTRICAL INSTALLATION
REV. LANG. PAGE
J en 75/146