LIST OF FIGURES
1. Relocation and remounting of the W and X relays........................................................................................... 5
2. New X and W relay mounting brackets ............................................................................................................ 5
3.
Flux
shifter assembly........................................................................................................................................ 6
4. Pattern for flux shifter mounting holes in the side frame.................................................................................. 6
5. Flux shifter assembly mounted to the side frame. ........................................................................................... 6
6. Location of new hole in the flux shifter base. ................................................................................................... 7
7. Locations of new holes for mounting the OFLO terminal block. ...................................................................... 7
8. Existing trip paddles to be removed. ................................................................................................................ 8
9.
Installing
the new trip paddle............................................................................................................................ 8
10.
Adjusting
the flux shifter. .................................................................................................................................. 8
11. Mounting hole drill pattern for the trip unit mounting plate. .............................................................................. 9
12. Trip unit mounting plate attached to the breaker front channel. ...................................................................... 9
13. Trip unit mounting bracket attached to the mounting plate. ............................................................................. 9
14. Actuator bracket attached to the left pole link. ............................................................................................... 10
15. Drill pattern for actuator bracket mounting holes. .......................................................................................... 10
16. Existing EC trip devices before removal. ....................................................................................................... 11
17. Removal of EC trip devices. ........................................................................................................................... 11
18. Parts provided for CT installation per pole. .................................................................................................... 12
19. CT post mounted in the breaker back frame.................................................................................................. 12
20.
CT
installation completed.. ............................................................................................................................. 12
21. Phase sensor installation on AK-75 & AK-100 breakers. .............................................................................. 13
22. Attaching the trip unit to the mounting plate................................................................................................... 14
23. Trip unit mounted on the breaker. .................................................................................................................. 14
24. Fourth-wire terminal board installation on AK-50 & AKS-50 stationary breakers. ......................................... 15
25. Fourth-wire disconnect installed on AK-50 & AKS-50 draw-out breakers. .................................................... 16
26. Fourth-wire disconnect assembly for AKD-5 or AKD-6 equipment................................................................ 16
27. Fourth-wire disconnect assembly for AKD equipment. .................................................................................. 16
28. K-75 & AK-100 back frame conversion. ......................................................................................................... 17
29. Outline of the neutral sensor for AK-50 breakers........................................................................................... 18
30. Outline of the neutral sensor for AK-75 and AK-100 breakers ...................................................................... 19
31. AK-50 & AKS-50 fourth-wire disconnect for AKD. ......................................................................................... 20
32. AK-75 & AK-100 fourth-wire disconnect for AKD-5 & AKD-6. ....................................................................... 20
33.
AK-100
fourth-wire disconnect for AKD. ........................................................................................................ 20
34. AK-50 & AKS-50 fourth-wire disconnect for AKD. ......................................................................................... 21
35.
Fourth-wire
disconnect for AKD-5 & AKD-6................................................................................................... 21
36. Cabling diagram for ProTrip™ trip units with ground fault on four-wire loads. .............................................. 24
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