Allen-Bradley 23PFC, Руководство по обслуживанию оборудования, Страница: 61 / 150

Rockwell Automation Publication 23PFC-TG001A-EN-P - March 2018 61
Frame A Field Controller Part Replacement Procedures Chapter 3
12. Remove the two 5 x 10 mm screws and washers that secure each of the U
and V phase terminal bus bars to the terminal isolation strip at the
bottom of the device.
13. Remove the top and bottom screws and washers that secure the
connecting bus bars and U and V phase terminal bus bars to the SCR
modules. Remove the connecting bus bars.
14. While lifting the terminal bus bars out of the device, slide the AC
current transducers off the bus bars.
U phase bus bar V phase bus bar
12
Torque Specification:
2.5 N•m (22.0 lb•in)
13
Torque Specification:
2.5…4 N•m (22…35.4 lb•in)