Rockwell Automation 2364P Overhead Bus for Bulletin 2300 MCCs - Manual (Page 2)

Publication 2364P-5.10 - December 1999
2
Other Items Needed Before you begin, be sure you have the following:
• Tools you will need to:
• Loosen, tighten, and torque bolts to 45 lb-ft (61 N-m) and
25 lb-ft (34 N-m)
• Remove and install hex screws
• Documentation:
• Your Certified Cabinet Outline Drawing from your drive system
schematics
• Publication 2300-5.1, Bulletin 2300 Family of Drive Systems
Hardware - Installation Manual
Safety Precautions The following general precautions apply when working on drive system
lineups:
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ATTENTION: Only those familiar with the drive
system, the products used in the system, and the
associated machinery should plan or implement the
installation, startup, and future maintenance of the
system. Failure to comply can result in personal injury
and/or equipment damage.
ATTENTION: Verify that all sources of AC and DC
power are deenergized and locked out or tagged out in
accordance with the requirements of ANSI/NFPA 70E,
Part II.
ATTENTION: When servicing any unit, do not drop
any nuts, bolts, washers, etc. inside the unit, as they may
cause a short circuit on power up. If you do drop any
harware inside the unit, find and remove the hardware
before powering up.
ATTENTION: The installer will be working with
buswork for the AC input to the parallel configuration.
There must not be any power applied to the feeder bay
buswork during the overhead bus installation.
ATTENTION: Lift and move parts of the overhead bus
according to OSHA regulations and your company’s
handling procedures. Weights are as follows:
20” Overhead Bus Assembly 78 lb (35 kg)
25” Overhead Bus Assembly 97 lb (44 kg)
30” Overhead Bus Assembly 116 lb (53 kg)
35” Overhead Bus Assembly 135 lb (61 kg)
Feeder-Splice Assembly 80 lb (36 kg)
Splice-Joiner Assembly 43 lb (20 kg)