Adc PowerWorx Power Distribution Products Instrukcja Użytkownika Pobierz pdf (Strona 20)

ADCP-80-545 • Issue 3 • March 2006

Page 14

3.2 Mounting Procedure

The circuit breaker panel can be mounted in either a 19- or 23-inch wide rack. Two sets of

mounting brackets are provided with the panel. Eight 5/16-inch (7.94 mm) long, thread-

forming, Phillips-drive, 8-32 flat-head screws are provided for attaching the mounting brackets

to the panel. Four 3/8-inch (9.53 mm) long, Phillips-drive, 12-24 pan-head screws and four #12

flat washers are provided for attaching the mounting brackets to the equipment rack.

Use the following procedure to install the circuit breaker panel in the equipment rack:

1. Select the 19- or 23-inch mounting brackets (whichever set is required) and orient for

installation as shown in Figure 7.

2. Attach the brackets to the sides of the circuit breaker panel chassis using the eight 5/16-

inch (7.94 mm) 8-32 flathead thread-forming screws provided. Tighten screws to 15 pound

force-inches (1.7 Newton meters) of torque to insure grounding.

3. Place the panel in the specified mounting space within the rack as shown in Figure 8.

4. Secure the panel to the rack using the four 3/8-inch (9.525 mm) long 12-24 pan-head

screws and #12 flat washers provided (use star washers when required by local practice).

Tighten the screws to 27 pound-force inches (3.1 Newton meters) of torque to insure

grounding.

Caution: When attaching the mounting brackets to the circuit breaker panel, use only the 5/16-

inch (7.94 mm) long, thread forming, flathead screws provided with the panel. Use of any other

hardware could cause contact with internal parts of the panel. If parts are missing, contact

ADC to order replacement parts.

Note: Provide one rack unit of space above and below the panel for air circulation.

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