Eaton PowerXL DA1 Series Installation Manual page 70

2 Engineering
2.9 Three-phase motor
66
①
Q11 Q12
F1 F2
U1 V1 W1
M
M1 M2
3
˜
Figure 38: Example: Parallel connection of several motors to one variable frequency drive
DA1 Variable Frequency Drives 08/18 MN04020005Z-EN www.eaton.com
Q13
F3
U1 V1 W1 U1 V1 W1
M M
M3
3 3
˜ ˜
a Motor choke (DX-LM3...) or sine
wave filter (DX-SIN3...)
Q11, Q12, Q13, ...: Motor contactors
(utilization category AC-3)
F1, F2, F3, ...: Motor contactor relay
(overload relay or PKE)