Ct assemblies installed into the breaker – GE Industrial Solutions ProTrip Conversion Kits DB-25, DBL-25, DB-50, DBL-50 User Manual
Page 13
2. Attach the support bracket provided to the top of the
trip unit mounting assembly with the
1
/
4
-20 x
3
/
4
" bolt
provided, as shown in Figure 23. Use the bracket as
a template to locate the position in the breaker frame
to drill a hole to accommodate a
1
/
4
" bolt.
3. Attach the support bracket to the breaker frame with
the
1
/
4
-20 x
3
/
4
" bolt provided, as shown in Figure 24.
The trip unit bracket should be parallel to the breaker
back frame.
NOTE: If an undervoltage device is present on the
breaker, it will have to be relocated.
Figure 22. DB-25 spring clamp installed on the breaker
frame.
Fig 23. Drilling the flux shifter support bracket mounting
hole.
Spring
Clamp
Spring
Figure 24. Installed flux shifter and trip unit mounting
assembly (DB-50).
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