INVT GD300-075G-4 - Page 13

Goodrive300 Series VFD Product overview
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R
S
T
U
V
W
(+)
(-)
PE PE
PB
Figure 3-3 Main circuit of 500V VFDs (≤18.5kW)
R
S
T
U
V
W
(+)
(-)
P1
PE PE
DC reactor
Figure 3-4 Main circuit of 500V VFDs (≥22kW)
R
S
T
U
V
W
(+)
(-)
P1
PE PE
DC reactor
Figure 3-5 Main circuit of 660V VFDs
Note:
1. The VFDs of 380V (≥37kW) supports external DC reactors and external braking units, but it is