Rockwell-automation 1608P-200A480V... HC-DySC User Manual Manual de usuario descargar pdf (Pagina 8)

8 Rockwell Automation Publication 1608P-UM005A-EN-P - November 2014

Chapter 2 Installation

Floor Mounting

Secure the HC-DySC 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 40 for

dimensions including door swing. Leave required clearances:

• Door swing must allow doors to open at least 90°

• 3”[75 mm] on right side for air filter clearance when the door is open

• Left side clearance is required for bottom entry cable installation

Circuit Breaker

Recommendations

Branch circuit protection upstream of the HC-DySC is required. Maximum

allowed circuit breaker ratings are listed in Table 1

. Branch circuit protection that

is rated less than the HC-DySC current rating may result in nuisance tripping.

Table 1 - Branch Circuit Protection Ratings

1.38

1.00

1.20

.625

2.01

9.00

229

11.00

279

3.58

37.25

946

28.00

711

37.25

946

18.75

476

Removable Plate for

Bottom Conduit Entry

HC-DySC Rating Max. MCCB Rating

200 A 250 A

WARNING: To reduce the risk of fire, use only on circuits that are provided with

250 ampere maximum branch circuit protection in accordance with the

National Electric Code ANSI/NFPA 70.

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