Trip Paddle Installation; Adjustments - GE MicroVersaTrip AKSU-50 Installation Manual

7.56
REFERENCE
1.125
0.209
ADD (3) DIAMETER HOLES
(DIMENSIONS IN INCHES)
Fig. 2-5. Flux shifter mounting hole pattern

2.4.1-Trip Paddle Installation

For breakers equipped with an ECS or SST system, the
existing Flux shifter trip paddle will be used with the new
flux shifter.
For all other breakers, the flux shifter trip paddle must be
assembled to the trip shaft as shown in Fig.
SIDE LINK
TRIP PADDLE IN
" MECHANISM
RESET" POSITION
ADJUSTER
END
Fig. 2-6. Flux shifter adjustments
0.28
EXISTING
DIAMETER HOLES
2-6.
CROSSBAR
BREAKER OPEN
TRIP ROD
IN "RESET"
POSITION

2.4.2-Adjustments

Once the flux shifter and its trip paddle are installed and the
breaker frames are reassembled, the following adjustments
must be made.
1.
With the mechanism in the RESET position set the
gap between the trip paddle and the end of the flux shifter
Plate Assembled to Channel
Mounting Bracket Installed To Plate
Fig. 2-7. Programmer mounting bracket and plate
7