Model 6 Motor Control Centers 80459-641-01E
Section 4—Installing the MCC 10/2012
© 1999–2012 Schneider Electric All Rights Reserved36
ENGLISH
Power Bus Splicing MCCs with Single
Bar/Phase Splice Kit (600 A and 800 A,
Copper Horizontal Bus, 65,000 A
Short Circuit or Less, Shipped after
August 2012)
NOTE: The integral splice kit used on shipments September 2012 and later,
containing 600/800 A, copper, horizontal bus with a short circuit withstand
current rating d65,000 A RMS consists of a single bar per phase and does
not use a fork type bus (see Figure 29). DO NOT use the single bar per
phase splice on the fork end of the fork type bus (see Figure 30 for incorrect
application). Two splice bars must be used on the fork end of the fork type
bus (see instructions beginning on page 38). Contact your local Schneider
Electric representative if the necessary two-bar splice is not provided with
your equipment.
1. Remove all four bolts from the integral splice bar (see Figure 31).
Figure 29: Correct Application of Splice (shown installed) for
600/800 A, Non-Fork Bus
Figure 30: Incorrect Application of Single-Bar Splice on Fork-Type
Bus
Figure 31: Removing Bolts from Single-Splice Bar
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