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Installation Instructions
Allen-Bradley
1397
150HP AC Line Disconnect
Cat. Nos. 1397-DS125
1397-DS150
When installed, the AC line disconnect is designed to provide branch
circuit disconnect switch requirements.
Each 150HP AC Line Disconnect is sized to a 1397 drive as detailed
below.
Catalog Number
1397-DS125
1397-DS150
These instructions and any accompanying instructions contain the
necessary information to install a 1397 150HP AC Line Disconnect.
230V Drive Rating
460V Drive Rating
HP
(kW)
HP
40-60
(30-45)
75-125
75
(56)
150
IN
(kW)
(56-93)
(112)
1397-5.21
July, 1997
Related Manuals for Allen-Bradley 1397
Summary of Contents for Allen-Bradley 1397
- Page 1 When installed, the AC line disconnect is designed to provide branch What This Option circuit disconnect switch requirements. Provides Where This Option Is Each 150HP AC Line Disconnect is sized to a 1397 drive as detailed Used below. 230V Drive Rating 460V Drive Rating...
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Page 2: Installation
1397 150HP AC Line Disconnect Installation 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. - Page 3 1397 150HP AC Line Disconnect Installation 3 Remove the hex box connectors at terminals 181, 182 183. & (continued) Insert a hex wrench from the front through the holes from the discarded wire binding screws, and turn the fasteners clockwise.
- Page 4 1397 150HP AC Line Disconnect Installation 4 Install the bus bars on terminals 181, 182 & 183 using the M8 (continued) fasteners with 250A kits or M10 fasteners with 400A kits. a Place the bus bar’s smaller, oval hole on the terminal.
- Page 5 1397 150HP AC Line Disconnect Installation 5 Install the disconnect panel in the front of the auxiliary chassis (continued) enclosure in place of the auxiliary panel cover removed in Step 2. • The (2) disconnect panel tab screws go through the holes in the panel tabs to lock the panel in place.
- Page 6 1397 150HP AC Line Disconnect Installation 6 a Mount the AC line disconnect to the disconnect panel using (continued) the (4) M5 fasteners included with 250A kits, or the (4) M6 fasteners included with 400A kits. b Connect the bus bars installed in Step 3 to the disconnect’s load terminals using 1/4"...
- Page 7 1397 150HP AC Line Disconnect Installation 7 a Apply the label to the top front of the AC line disconnect (continued) b Connect the incoming AC power lines to the line side of the AC line disconnect using the built-in box connectors. Torque the screws to 28.24 N-m (250 lb.-in.) for 250A disconnects,...
- Page 8 United Kingdom • United States • Uruguay • Venezuela Rockwell Automation Headquarters, 1201 South Second Street, Milwaukee, WI 53204-2496 USA, Tel: (1) 414 382-2000, Fax: (1) 414 382-4444 Publication 1397-5.21 — July, 1997 P/N 184666 Copyright 1997 Rockwell International Corporation...