Owner manual

Brocade 7800 Extension Switch Hardware Reference Manual 31

53-1001350-04

Environmental requirements

Table 8 lists the power supply specifications for the Brocade 7800.

Environmental requirements

Table 9 lists the acceptable environmental ranges for both operating and nonoperating (such as

during transportation or storage) conditions

Power cords (Japan, Denan)

TABLE 8 Power supply specifications

Specification Value

Maximum output of one power supply 150 watts

System DC power consumption (excluding

power supply and fan FRUs)

Idle: 95 W

Maximum: 116 W

Input system power (including power supply

and fan FRUs)

Idle: 145 W

Maximum: 173 W

Input voltage 85-264 VAC

Input line frequency 47-63 Hz

BTU rating 590 BTU/hr

Inrush current Maximum of 60A for period of 10-150mS

Input line protection Both AC lines are fused

TABLE 9 Environmental requirements

Condition Acceptable during operation Acceptable during non-operation

Ambient Temperature 0º to 40º C

32º to 104º F

-25º to 70º C

-13º to 158º F

Humidity 10% to 85% RH non-condensing, at

40º C (104º F)

10% to 90% RH non-condensing, at

70º C (158º F)

Altitude 0 to 3 km (9,842 feet) above sea level 0 to 12 km (39,370 feet) above sea

level

Shock 20 G, 6 ms, half-sine wave 15 G, 12-18 ms, trapezoid

Vibration 0.5 G sine, 5-500 Hz 2.0 G sine, 5-500 Hz

Air flow Maximum - 101.94 cmh (60 cfm)

Nominal - 74.76 cmh (44 cfm)