GE PowerVac 5kV VL Instructions Manual page 41

Adjustment of Plunger Interlock - Breaker raised to connect position. Gap adjustment as
a function of breaker plunger travel to assure proper switch operation.
P
Plunger
Interlock
Travel
(To be
measured)
1-1/16
Figure 40. Adjustment of MOC Switch/Plunger Interlock
Courtesy of NationalSwitchgear.com
Chapter 11. Mechanical Adjustments
G
Gap between top of plunger interlock and
bottom of aux. switch rod
Min.
.001
PowerVac
Resulting travel of the aux.
switch rod
Max. Min.
1/16 1"
41
5kV Vertical Lift
®
R
Max.
1-1/16