INVT IPE300 Series - Page 37

IPE300 series engineering VFD Installation guidance
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Figure 4-16 380V 0355–0500 and 660V 400–630kW
Terminal
Terminal name
Description
380V 0037 and
lower
380V
0045–0110
380V 0132 and
higher
660V
R, S, T
Main circuit power input
3PH AC input terminals, connecting
to the grid
U, V, W
VFD outputs
3PH AC output terminals, which
connect to the motor in most cases
P1
Not available
Not available
DC reactor
terminal 1
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
Braking unit
terminal 1
DC reactor
terminal 2,
Braking unit
terminal 1
(-)
/
Braking unit terminal 2
PB
Braking resistor terminal 2
Not available