Satin American etc-12 G series, Руководство по установке

Страница: 9 / 14

Instructions for use of
etc-12/etd G Series Direct Replacement Trip Unit
page 9 of 13
revision B,
8/20/10
5.5. Examine the back of the trip unit. If
the connector extends above the back plane
of the trip unit as shown in figure 13, the
mating connector must be repositioned as
detailed in steps 5.6 to 5.12If the connector
is flush, proceed directly to step 5.13
5.6.
Remove the plastic connector housing
from the trip unit mounting bracket as shown
in figure 14. If necessary the metal tabs
retaining the plastic housing can be bent
slightly to allow the housing to be removed.
5.7. Slide the supplied “horseshoe”
adapter bracket over the plastic housing.
The notches in the plug body should fit
through the notches of the “horseshoe”.
Refer to figure 15.
5.8.
After the plastic housing is properly
nested, the tabs on the horseshoe bracket
should be bent slightly as so to lock the
housing in place.
5.9.
Slide the horseshoe bracket over the
positioning pins on the existing programmer
mounting bracket. Take care not to pinch
wires during this process. Secure
horseshoe
in place with supplied push-nuts. See figure
16.
Note: There may not be enough slack
left on the wiring harnesses on some
breakers. If this is the case, the programmer
mount must be removed as detailed in steps
5.10 through 5.12.
FIGURE 13, ORIGINAL TRIP UNIT WITH
CONNECTOR EXTENDING BEYOND THE BACK
PLANE OF THE UNIT
FIGURE 14, REMOVING THE CONNECTOR
HOUSING
FIGURE 15, HORSESHOE BRACKET INSTALLED
ON PLASTIC HOUSING