Rockwell Automation 21G PowerFlex 750-Series AC Drives - Manual (Page 137)

Rockwell Automation Publication 750-IN001N-EN-P - April 2014 137
PowerFlex 750-Series AC Drives
Table 10 - Terminal Designations
Terminal Description Notes
+DC DC Bus (+) DC Input Power or Dynamic Brake Chopper
-DC DC Bus (–) DC Input Power or Dynamic Brake Chopper
BR1 DC Brake (+) Dynamic Brake Resistor Connection (+)
BR2 DC Brake (–) Dynamic Brake Resistor Connection (–)
U U (T1) Motor Connections
(1)
(1) Important: Motors with NEMA MG1 Part 31.40.4.2 inverter grade insulation systems are recommended. If you intend to connect a
motor that is not rated inverter grade, refer to Wiring and Grounding Guidelines for Pulse Width Modulated (PWM) AC Drives,
publication DRIVES-IN001 for recommendations.
V V (T2)
W W (T3)
R R (L1) AC Line Input Power
S S (L2)
T T (L3)
PE / PE Ground Terminating point to chassis ground for incoming AC line and motor
shield.