GE Industrial Solutions ProTrip Conversion Kits K-225, K-600, K-800, K-1600 - Manual (Page 9)

SECTION 4. INSTALLING THE
CONVERSION KIT
Installing Phase Sensors (CTs)
I-T-E 225–800 Ampere Breakers
1. On red insulated-frame breakers only, place the
0.062" alignment shim between the four mounting
holes on the trip unit housing, as shown in Figure 10.
2. On all breakers, mount the new copper load
terminals to the trip unit housing with the four #10-32
x 1
1 / 4 " screws, nuts, and plain and lock washers
supplied for each phase. At the top of each bus
assembly, reinstall the
3 / 8 -16 x 2" bolt saved
previously in step 5 of Section 3, I-T-E 225–800
Ampere Breakers, as shown in Figure 11.
3. Place each CT, one at a time, on the phase bus post.
Place an insulating barrier over the end of the bus
post and mount the assembly to load terminal, as
shown in Figure 12. Insert the
5 / 16 -18 x 1" bolt with
lock and flat washers and finger tighten. Figure 13
shows the completed installation.
9
Figure 10. Installing shims on red frame 225–800 A
breakers.
Figure 11. Copper load terminal installed, 225–800 A
breakers.
Figure 12. Installing a CT assembly., 225–800 A
breakers.
Figure 13. Converted trip unit housing, 225–800 A
breakers.