ABB ACS 400 User Manual page 23

Table 4 Cable connections.
Terminal
U1, V1, W1 3~ power supply input
PE Protective Earth
U2, V2, W2 Power output to motor
Uc+, Uc− DC bus
Motor cable shield
Follow local rules for cable type and cross-sections. Use screened motor cable.
Route the motor cable away from control wires and the power supply cable to avoid
electromagnetic interference.
Figure 19 Motor cable connection for frame sizes R1 and R2 (IP 21 / NEMA1).
Note! See ACS 400 EMC instructions.
ACS 400 User's Manual
Description
8 9 : 8F 8F 8 9 :
M A I N S M O T O R
Do not use in 1~ supply!
Follow local rules for cable cross-sections.
See R.
For optional ACS-BRK braking unit.
Note
13