Brocade VDX 6730 Hardware Reference Manual (Supporting VDX 6730-32 and VDX 6730-76) - Manual (Page 72)

54 Brocade VDX 6730 Hardware Reference Manual
53-1002389-06
Power supply specifications
A
Power supply specifications
The power supplies are universal and capable of functioning worldwide without voltage jumpers or
switches. They meet IEC 61000-4-5 surge voltage requirements and are autoranging in terms of
accommodating input voltages and line frequencies.
Table 11 lists the power supply specifications for the Brocade VDX 6730 switches.
TABLE 10 Facility requirements
Type Requirements
Electrical
•
Primary AC input 85-265 VAC nominal, 47-63 Hz; switch autosenses input voltage
•
Adequate supply circuit, line fusing, and wire size, as specified by the electrical rating
on the switch nameplate
•
Circuit protected by a circuit breaker and grounded in accordance with local electrical
codes
Refer to Table 11 on page 54 for complete power supply specifications.
Thermal
•
Ambient air temperature not exceeding 40
°
C (104
°
F) while the switch is operating
Cabinet (when
rack-mounted)
•
One rack unit (1U) in a 48.3 cm (19-inch) cabinet - Brocade VDX 6730-32
Two rack units (2U) in a 48.3 cm (19-inch) cabinet - Brocade VDX 6730-76
•
All equipment in cabinet grounded through a reliable branch circuit connection
•
Additional weight of switch not to exceed the cabinet’s weight limits
•
Cabinet secured to ensure stability in case of unexpected movement
TABLE 11 System power specifications
Specification Value
Maximum output (per power supply) 250 watts, 12 VDC - Brocade VDX 6730-32
500 watts, 12 VDC - Brocade VDX 6730-76
AC input power draw Brocade VDX 6730-32 - Idle: 106 W, Maximum: 131 W
Brocade VDX 6730-76 - Idle: 270 W, Maximum: 321 W
AC input voltage 85-264 VAC, nominal 100-240 VAC
AC input line frequency 47-63 Hz, nominal 50-60 Hz
AC inrush current Brocade VDX 6730-32 - Maximum of 50A @ 240 VAC for
10ms or less
Brocade VDX 6730-76 - Maximum of 30A @ 25°C
Input line protection AC lines are fused