Allen-Bradley PowerFlex 70

106 Rockwell Automation Publication 20A-UM001N-EN-P - July 2013
Appendix C Application Notes
External Brake Resistor
Figure 1 shows the external brake resistor circuitry.
Figure 1 - External Brake Resistor Circuitry
Power On
R (L1)
S (L2)
T (L3)
Power Source DB Resistor Thermostat
Power Off
M
M
(Input Contactor) M
Three-Phase
AC Input