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Rockwell Automation Publication 750-UM006C-EN-P - March 2022
Chapter 2
Prepare for Installation
Circuit Breaker:
Suitable for use on a circuit capable of delivering not more
than 65,000 RMS symmetrical amperes at 480V AC maximum, when mostly
protected by a catalog number 140G-H6C3-C60 circuit breaker with a
maximum ampere rating of 60 A and an interrupting rating not less than of
65,000 RMS symmetrical amperes, 480V AC.
Fuses:
Suitable for use on a circuit capable of delivering not more than
65,000 RMS symmetrical amperes at 480V AC maximum when mostly
protected by Class CC, J, or T fuses, with a maximum ampere rating of 60 A.
Minimum Mounting
Clearances
Be sure that there is adequate clearance for air circulation around the drive. For
best air movement, do not mount drives directly above each other.
Drives should be mounted with a minimum of 152.4 mm (6 in.) of clearance
from the top, bottom, left, and right sides Additional clearance may be needed
on the bottom for connecting cables. There must be a minimum of 914.4 mm
(36 in.) of clearance in front of the drive. No devices are to be mounted behind
the drive. This area must be kept clear of all control and power wiring.
ATTENTION:
The total circuit impedance, including the impedance of each
cable assembly, must be low enough to confirm that any short circuit or
ground fault current that can flow through any assembly, is large enough to
operate the magnetic trip of the circuit breaker. See your local electrical code
for acceptable practices for this evaluation.
152.4
(6.00)
152.4
(6.00)
152.4
(6.00)
152.4
(6.00)
Drive or
other device
914.4
(36.00)
Dimensions are in millimeters and (inches).
Right View
