Managing the Switch
table lists the amount of power available for 3.5-kW HVAC/HVDC power supplies depending on AC power
inputs, number of power supplies, and the mode used.
Power Inputs
1 input (277 V)
1 input (220/230
V)
1 input (210 V)
1 input (110 V)
A combination of 3-kW AC and 3.5-kW HVAC/HVDC power supplies can be used.
Note
Maximum Power Available for 3.5-kW Inputs (DC)
The maximum power available for operations depends on the input power from your power source, the number
and output capabilities of your power supplies, and the power redundancy mode that you use. The following
table lists the amount of power available for 3.5-kW HVAC/HVDC power supplies depending on DC power
inputs, number of power supplies, and the mode used.
Power Inputs
1 input (380
V)
1 input (210
V)
Power Supplies
Combined Mode
1
3500 W
2
7000 W
1
3500 W
2
7000 W
1
3100 W
2
6200 W
1
1500 W
2
3000 W
Power
Combined
Supplies
Mode
1
3,500 W
2
7,000 W
1 input
1
(220/240 V)
2
1
2
Power Supply
Input Source
Redundancy
Redundancy
Mode
Mode
—
—
3500 W
3500 W
—
—
3500 W
3500 W
—
—
3100 W
3100 W
—
—
1500 W
1500 W
Power Supply
Input Source
Redundancy
Redundancy
Mode
Mode
—
—
3,500 W
3,500 W
3,500 W
—
7,000 W
3,500 W
3,100 W
—
6,200 W
3,100 W
Cisco Nexus 7702 Hardware Installation Guide
Configuring the Power Mode
Full Redundancy
Mode
—
3500 W
—
3500 W
—
3100 W
—
1500 W
Full
Redundancy
Mode
—
3,500 W
—
—
3,500 W
3,500 W
—
—
3,100 W
3,100 W
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