User Manual

1397 150HP AC Line Disconnect 4
1397-5.21 July, 1997
O
N
O
F
F
47
SET AT "2"
A1
LOAD SIDE
LINE SIDE
c
e
a
b
d INSERT
❐ 4 Install the bus bars on terminals 181, 182 & 183 using the M8
fasteners with 250A kits or M10 fasteners with 400A kits.
a
Place the bus bar’s smaller, oval hole on the terminal.
b Screw the nut to the bottom (non-socket) end of the screw.
c Leave approximately 5mm (0.20 In.) of thread below the nut
on M8 fasteners, or 8mm (0.31 In.) on M10s.
d Insert the set screw from the back of the terminal through the
bus bar.
e Screw the nut washer to the top (hex socket end) of the set
screw. Finger tighten, making sure the back nut and the screw
do not turn.
Installation
(continued)