Cisco Catalyst 9404R Switch User Manual

DescriptionSpecification
Each chassis power supply should have its own dedicated, fused-branch circuit:
• North America—20 A.
• International—Circuits sized to local and national codes.
• All AC power supply inputs are fully isolated.
• Source AC can be out of phase between multiple power supplies in the
same chassis, which means that PS1 can be operating from phase A and
PS2 can be operating from phase B.
• For high-line operation, the power supply operates with the line conductor
wired to an source AC phase, and the Neutral conductor wired either to
a Neutral, single-phase power system, or to another source AC phase as
long as the net input voltage is in the range of 180 to 264 VAC.
Branch circuit
requirement
For 55 VDC output—1560 W at 115 VAC; 3190 W at 230 VAC
For 3.3VDC output—10 W at 115 VAC; 10 W at 230 VAC
Power supply output
capacity
• 100 to 120 VAC operation
• 3.0A @ 3.3 V
• 28.36 A @ 55V
• 200 to 240 VAC operation
• 3.0A @ 3.3 V
• 58 A @ 55V
Power supply output
20 ms minimum.Output holdup time
3200W (total output power ) or 3478.3 kVA (high-line operation).kVA rating
12
For 3200W—948.86 BTU per hour
For 1570W—594.85 BTU per hour
Heat dissipation (in
British Thermal Units
(BTU))
5.0 lb (2.3 kg)Weight
12
The kVA rating listed for the power supply should be used as the sizing criteria for both UPS outputs
as well as standard circuits and transformers to power a switch
3200 W Power Supply AC Power Cords
The following table lists the specifications for the AC power cords that are available for the 3000 W AC-input
power supply. The table also includes references to power cord illustrations.
Cisco Catalyst 9400 Series Switches Hardware Installation Guide
123
Specifications
3200 W Power Supply AC Power Cords

Cisco Catalyst 9404R Switch Specifications

General

Brand	Cisco
Model	Catalyst 9404R Switch
Category	Switch
Language	English