Motor Connection - Frame R8I Units Without Option +E202 Or +H359; Connection Diagram; Connection Procedure - ABB ACS800-37-0060-3 Hardware Manual

Motor connection – Frame R8i units without option +E202 or +H359

Connection diagram

Supply and inverter unit cubicle

Connection procedure

Note: Before making the cable connections, consider checking the tap settings of
the auxiliary voltage transformer located in the input/output cubicle. See instructions
on page 94.
1. Open the door of the input/output cubicle (see section
page 29).
2. Remove any shrouds that protect the output busbars and cable entries.
3. Lead the cables into the inside of the cubicle. It is recommended to apply 360°
grounding of the cable shields at the entry as shown below.
4. Connect the cables as follows:
• Twist the cable shields into bundles and connect to cabinet PE (ground) busbar.
Connect any separate ground conductors or cables to cabinet PE (ground)
busbar.
• Connect the phase conductors to the output power terminals (U2, V2, W2). For
the tightening torques, see the chapter
5. Provide support for the cables whenever necessary.
6. Refit all shrouds removed earlier and close the door.
PE
U2
V2
W2
Input/output cubicle
Cabling direction
Technical data.
83
M
U1
V1
3~
W1
PE
starting on
Electrical installation