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2
1397 150HP AC Line Disconnect
Installation
1397-5.21
July, 1997
ATTENTION: Electric Shock can cause injury or death.
!
Remove all power before working on this product.
The drive is at line voltage when connected to incoming AC
power. Before proceeding with any installation or
troubleshooting activity, disconnect lockout and tag all
incoming power to the drive. Verify with a voltmeter than no
voltage exists at terminals L1, L2 and L3 on the drive input
power terminal block.
1 Remove and lockout all incoming power to the drive. Disconnect
the incoming power lines from the drive by removing the wire
binding screws on the box connectors at terminals 181, 182
183.
45
2 Loosen the (2) auxiliary panel cover retaining screws. To lift out
the auxiliary panel, loosen the screws only enough to allow the
panel tabs to slide out.
A1
Panel
GRD
Tab
Panel
Tab
181
182
183
&
Retaining
Screw
Retaining
Screw
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