Inovance MD500T75G - Main Circuit Wiring

MD500 User Manual 3. Electrical Installation
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3.2 Main Circuit Wiring
3.2.1 Main Circuit Terminals
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Terminal Arrangement
Plastic housing
Sheet metal housing
R S
POWER
T
BR
(+)
(-)
V
U
W
MOTOR
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Terminal Function
Table 3-1 Description of input and output connections of MD500
Terminal Name Description
R, S, T Three-phase supply input Connections to the three-phase power supply.
(+), (-) DC bus terminals Common DC bus input.
Connection for the external braking unit (MDBUN)
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(+), BR Regen resistor connection Connection for the external regen resistor for
AC drive units of 75 kW and below.
U, V, W AC drive outputs Connections to a three-phase motor.
Ground (PE) Ground connection.
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