5. DESCRIPTION OF TERMINALS
(1) Main circuit connection diagram
8
R
S
T
P2 P1 U
V
W
IM
Ground
Power source
Braking resistor
(★
Note
)
Ground
AP2G3-137~175
AP2G3-337~375
AP4G3-337~3110
AP2G3-1110~1185
AP2G3-3110~3220
AP4G3-3150~3220
Note : Release the internal braking resistor when connect external brak-
ing resistor.
Main circuit terminal
Symbol
Terminal name
Description
R / L1
Inverter power source
Terminal connecting with
power source
Single phase input : L1/R,
L2/S
S / L2
T / L3
U
Inverter output terminal
Terminal connecting with
motor
V
W
P / P1
DC voltage terminal
Regenerative braking resistor
connecting terminal
PR / P2
R
S
T
U
V
W
P PR
IM
Ground
Power source
Braking resistor
(★
Note
)
Ground
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Summary of Contents for AP2G3-1110
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