Copyright
Trace Engineering Co., Inc.
Telephone (360) 435-8826
Part Number 3471
5916 195th Street, NE
Fax (360) 435-2229
Released: Thursday, April 29, 1999
Arlington, WA 98223 USA
5-4
PMO-AC15/20/60 Front View
AC15, 20, 60 Assembly Sequence
1. Remove set screws from lugs on top and bottom of circuit
breaker
2. Rotate lugs 180° and replace set screws.
3. Attach service lugs to top lugs only
4. Attach a mounting bracket to the top and bottom of the PM in
the desired location. Insert a 6-32 x 3/8” bolt (401) equipped with
a #6 starwasher (492) into the appropriate bolt hole (top and
bottom) from the outside of the side panel; slide the bracket over
the bolt from the inside so that the ears are offset to the inside of
the enclosure. Slide a #6 SAE flat washer (466) over the bolt,
followed by a 6/32 nut (440). Do not tighten, just catch a few
threads.
5. Tilt the top of the circuit breaker while sliding it onto the ears of
the top mounting bracket. Repeat for the bottom mounting
bracket.
6. Align the circuit breaker with either the top or the bottom of the
breaker opening.
7 Tighten the mounting brackets onto the PM and torque to
10-15 foot pounds.
8. When all circuit breakers and bypass disconnects are
mounted, install a SLIDER of unused breaker openings.
9. Install PM-SLIDER over the exterior of the circuit breaker
opening (do not over tighten)
10. Apply a decal (3371 “AC Loads”) over each AC load circuit
breaker.
11 Attach AC cabling and torque to 45 inch-pounds
From Generator
To AC2
As Generator Breaker
To AC Loads
As independent bypass
to AC loads
As AC subpanel, three 20-amp or
four 15-amp maximum