Submittal Sheet

AT120A-E; AT140A-E; AT150A,B,D-F; AT160B; AT175A-D,F TRANSFORMERS
68-0054—06 8
INSTALLATION
When Installing this Product…
1. Read these instructions carefully. Failure to follow them
could damage the product or cause a hazardous condi-
tion.
2. Check the ratings given in the instructions and on the
product to make sure the product is suitable for your
application.
3. Installer must be a trained, experienced service techni-
cian.
4. After installation is complete, check out system opera-
tion as suggested in these instructions.
CAUTION
Disconnect power supply before beginning installation
to prevent electrical shock or equipment damage.
Foot Mounting (“A”, “B”, and “F” Models
Only)
Mount using screws (not supplied) through the two (“B”
models) or four (“A”, “F” models) holes in the mounting feet.
Refer to Fig. 11. Line voltage primary connections must be
made within an approved electrical enclosure. Discard the
mounting plate (“A” models only).
Plate Mounting (Refer to Fig. 12) (“A”
and “D” models only) Mounting Plate to
Transformer (“A” models only)
Mount the plate to the transformer either:
a. at the clamp on the primary end ball…OR…
b. at the laminations.
Fig. 11. Foot mounting.
M12125B
USE SCREWS OR BOLTS
THROUGH SLOTS (4) IN
MOUNTING FEET
USE SCREWS OR BOLTS
THROUGH HOLES IN
MOUNTING FEET
"F" MODELS
"B" MODELS
"A" MODELS
USE SCREWS OR BOLTS
THROUGH SLOTS (4) IN
MOUNTING FEET