INVT Goodrive300-01A Series, Руководство по эксплуатации

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Goodrive300-01A series VFD for air compressor Wiring instruction
-16-
A1 A2
POWER
R S T
P1
(+) (-)
U V
W
MOTOR
Figure 3-14 220
–315kW main circuit terminal diagram
Table 3-1 Screw specification and torque of main circuit terminals of a single VFD
Power range (kW) Terminal screw specification Torque of torque driver (N
·
m)
7.5
–15
M5 2.5
18.5
–37
M6 3.5
45
–110
M8 10
132
–200
M12 35
220
–315
M12 35
Table 3-2 Main circuit terminal description of a single VFD
Terminal
sign
Terminal name
Terminal function
11
–15kW
7.5kW and
18.5
–110kW
132kW and above
R, S, T Main circuit power input
3PH AC input terminal,
connected to the grid
P1 None DC reactor terminal 1 P1, (+) connect to DC reactor
terminal
(+) None Reserved DC reactor terminal 2
(-) None Reserved Reserved
PB None Reserved None
U, V, W VFD output
3PH AC output terminal,
connected to the motor
Ground terminal for safety protection
Each machine must be
grounded. The grounding is
implemented through the two
PE terminals on the machine,
and the grounding resistance is
less than
10Ω.