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PowerConnect B-8000 Hardware Reference Manual
53-1001788-01
Weight and physical dimensions
A
Weight and physical dimensions
lists the weight and dimensions of the PowerConnect B-8000.
Facility requirements
provides the facilities requirements that must be met for the PowerConnect B-8000.
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. Each power supply has a built-in fan for
cooling, pushing air towards the port side of the switch.
lists the power supply specifications for the PowerConnect B-8000.
TABLE 6
Physical specifications
Dimension
Value
Height
1U or 4.3 cm (1.7 in.)
Depth
63.4 cm (25 in.)
Width
42.8 cm (16.8 in.)
Weight (with two power supplies, three fan assemblies,
and no SFPs installed)
12.97 kg (28.6 lb)
TABLE 7
Facility Requirements
Type
Requirements
Electrical
•
Primary AC input 100-240 VAC, 2.0A, 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
for complete power supply specifications.
Thermal
•
A minimum air flow of 79.8 cubic meters/hour (47 cubic ft/min.) available in the
immediate vicinity of the switch
•
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
•
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 8
Power Supply Specifications
Specification Value
Maximum output of one power supply
350 watts
System DC power consumption (excluding power supply
and fan FRUs)
Idle: 182.4 W
Maximum: 306 W
