Rockwell Automation 1608 HC-DySC User Manual, 200 A - Manual (Page 8)

8 Rockwell Automation Publication 1608P-UM004A-EN-P - September 2013
Chapter 2 Installation
Floor Mounting The HC-DySC is to be secured to the floor using fasteners and fittings
appropriate for the type of floor. Holes are provided in the base channels; see
Figure 1 for mounting dimensions.
Note: Top or bottom cable entry is allowed. See Figure 1 and Figure 2 on page 9 .
Figure 1 - Bottom View Floor Mount Dimensions
Clearance HC-DySC doors hinge on both right and left. See Figure 30 on page 38 for
dimensions including door swing. Leave required clearances:
• Door swing must allow doors to open at least 90 degrees
• 12” [300mm] clearance on left side and rear for cooling airflow
• 4”[100mm] on right side for air filter clearance when right door opens
Circuit Breaker
Recommendations Branch circuit protection upstream of the HC-DySC is required. Recommended
circuit breakers and maximum allowed circuit breaker ratings are listed in
Table 1 . Branch circuit protection rated less than the HC-DySC current rating
may result in nuisance tripping.
Table 1 - Recommended Branch Circuit Protection
Electrical Terminations The HC-DySC must be installed by a qualified electrician, in compliance with
all local and national electric codes. The HC-DySC input (line) and output
(load) terminals are located behind the right door. Terminal details are shown in
Figure 5 on page 12 .
HC-DySC Rating Max. MCCB Rating
200 A 250 A