GE PowerVac 5kV VL Instructions Manual page 64

For powervac vacuum circuit breakers type pv vl 4.16-250-0 with ml-19 mechanism

PowerVac

5kV Vertical Lift

Appendix A

Courtesy of NationalSwitchgear.com

7/8

(REF.)

Plate Interlock

Existing Switch Operator Bracket

Right Inside View (Below Elevating Motor)

Appendix Figure 2A. Interlock Modification

11/16

(REF.)

Positive Interlock

Cam Plate

(

2) Drill .218 Dia. in

Interlock Plate and

install H.H. thread

cutting screw

(McMaster Cat.

#90088A539).

1/4 F.W., 1/4 L.W.

New Switch Operator

Bracket (shown

blocking lower

notch)

(2) Replace with

1/4-20x5/8 LG.

H.H.M. bolt 1/4 L.W. 1/4

F.W. (for ref.)