IACDRIVE I5300 Series, User Manual, Page: 36 / 272

Mechanical and Electrical Installation ÿÿI5300 User Manual
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Description of Main Circuit Terminals of Three-phase AC drive
R
S T
PB
U V W
POWER MOTOR
Table 3-1 Description of main circuit terminals of three-phase AC drive
Terminal Name Description
R, S, T
Three-phase power supply
input terminals
Connect to the three-phase AC power supply
(+), (-)
Positive and negative
terminals of DC bus
Common DC bus input point
Connect the external braking unit to the AC drive of
37 kW and above.
(+), P B
Connecting terminals of
braking resistor
Connect to the braking resistor for the AC drive of
30 kW and below.
P, (+)
Connecting terminals of
external reactor
Connect to an external reactor.
U, V, W AC drive output terminals Connect to a three-phase motor.
Grounding terminal Must be grounded.