Rockwell Automation Publication 750-RM004A-EN-P - April 2018 83
Selection Considerations Chapter 1
Additional Power Terminal L-Brackets
PowerFlex 755T entry and exit wire bays come equipped with L-brackets. If an
application requires additional L-brackets, kit number 20-750-MLBRKT-
F8M is available. Each kit contains three L-brackets and mounting hardware.
Figure 20 - L-Bracket Approximate Dimensions
When using mechanical barrel lugs, which may be large, be sure to maintain
adequate spacing to adjacent wires, terminals, and other parts.
Figure 21 - Typical Barrel Lug Connection to L-Bracket Options
IMPORTANT PowerFlex 755T products may require multiple conductors in parallel. Wire
size and number of conductors must be determined by the customer based
on drive rated current, local codes, operating conditions, and specific
application needs. When using multiple conductors per phase, symmetrical
spacing of the input and output power cabling over the span of the busbar
for each phase is required.
When using multiple conductors per phase, wires must be arranged so that
each conduit, bundle, or cable contains equal numbers of conductors from
all three phases.
46.0 mm
(1.81 in.)
25.5 mm
(1.04 in.)
85.1 mm
(3.35 in.)
44.5 mm
(1.75 in.)
110.0 mm
(4.33 in.)
17.8 mm
(0.70 in.)
Ø11.0 mm
(0.43 in.)
Left Side Right Side Both Sides - Up to four lugs.
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