958-000289-001, June 2003)

Technical Specifications

139Director 2/64 Installation Guide

Power Requirements

Table 8 lists Director 2/64 power requirements.

Operating Tolerances

Table 9 lists heating and cooling specifications, shock and vibration tolerances,

acoustical noise, and inclination.

Table 8: Power Requirements

Specification Value

Input voltage 100 to 120 or 200 to 240 VAC

Input frequency 50/60 Hz

Table 9: Operating Tolerances

Specification Value

Heat dissipation 16 UPM cards (maximum): 490W (1,672 BTU/hr)

Cooling airflow

clearances

Right and left sides: 5.1 cm (2.0 in)

Front and rear: 7.6 cm (3.0 in)

Top and bottom: No clearance required

Shock and vibration

tolerance

60 Gs for 10 milliseconds without non-recoverable errors

Acoustical noise 6.9 Bels

Inclination 10° maximum