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Rockwell Automation 20D PowerFlex 700S and 700H Frame 10...12 Rectifier Module Replacement Kit User Manual

Page 18

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Publication PFLEX-IN023A-EN-P

18

8. For 400/480V AC input drives, remove the three hexalobular screws that

secure the balancing resistor wires to the main bus bars. For 600/690V AC
input drives, remove the four hexalobular screws that secure the balancing
resistor wires to the main bus bars.

Important: Note the color (if unique) and location of each resistor

connector wire. Mark all connections and wires before
removal to avoid incorrect wiring during reassembly.

9. Remove the six M6x20 hexalobular screws that secure the snubber

capacitor assembly to the power module.

Remove M4x8 screws

Remove M4x8 screw

600/690V AC
Input Drives

Remove M6x20 screw

Balancing resistors

Balancing resistors

T20
1.5 N•m
(13.3 lb•in)

T30
4.0 N•m
(35.4 lb•in)

400/480V AC
Input Drives

T20
1.5 N•m
(13.3 lb•in)

Remove M4x8 screws

T20
1.5 N•m
(13.3 lb•in)

Remove screws

T30
5.0 N•m
(44.2 lb•in)

Snubber capacitor
assembly

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