INVT Goodrive350 Series Operation Manual page 32

Goodrive350 IP55 High-ingress Protection Series VFD
4.3 Standard wiring of the main circuit
4.3.1 Main circuit wiring diagrams
3PH power supply
380V(-15%)
–
440V(+10%)
50/60Hz
3PH power supply
380V(-15%)
–
440V(+10%)
50/60Hz
Note:

The fuse, DC reactor, braking unit, braking resistor, input reactor, input filter, output
reactor and output filter are optional parts. For details, see Appendix D Optional
peripheral accessories.

Before connecting the braking resistor, remove the yellow warning label with PB, (+) and
(-) from the terminal block; otherwise, poor contact may occur.
Figure 4-7 Wiring diagram of the main circuit
R
Input
reactor
037G/045P and lower
S
Input
filter
T
Fuse
R
Input
045G/055P–110G/132P
reactor
S
Input
filter
T
Fuse
Brake resistor
(+) (-)
PB
Brake resistor
DC+
DC-
(+) (-)
-14-
Installation guidelines
U
Output
reactor
V
Output
W filter
PE
Brake resistor
U Output
reactor
V
Output
filter
W
PE
M
M