IPE300 series engineering VFD Installation guidance
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Figure 4-16 380V 0355–0500 and 660V 400–630kW
3PH AC input terminals, connecting
to the grid
3PH AC output terminals, which
connect to the motor in most cases
P1 and (+) connect to the external
DC reactor.
(+) and (-) connect to the external
braking unit.
PB and (+) connect to external
braking resistor terminal
Braking resistor
terminal 1
DC reactor
terminal 2,
Braking unit
terminal 1
Braking resistor terminal 2