2700 W Power Supply Specifications - Cisco 6509 - Catalyst Chassis Switch Installation Manual

2700 W AC-Input and DC-Input Power Supplies

2700 W Power Supply Specifications

Table A-11
Table A-13 2700 W Power Supply Specifications
Specification
AC-input type
AC-input voltage
AC-input current
Branch circuit requirement (AC-input)
AC-input frequency
Power supply output capacity
System power dissipation
DC-input voltage
Catalyst 6500 Series Switches Installation Guide
A-30
lists the specifications for the 2700 W AC-input and DC-input power supplies.
Appendix A
Description
Autoranging input with power factor correction (PFC).
Power factor correction is a standard feature on
Note
all Catalyst 6500 series AC-input power
supplies. PFC reduces the reactive component
in the source AC current allowing higher power
factors (typically 99 percent or better) and
lower harmonic current components.
100 to 120 VAC, 200 to 240 VAC (±10% for full range)
16 A maximum at 200 VAC at 2700 W output
16 A maximum at 100 VAC at 1350 W output
Each chassis power supply should have its own
dedicated, fused-branch circuit:
For North America—20 A
•
For 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.
Source AC can be out of phase between AC
–
inputs on power supplies that are equipped
with multiple AC inputs, which means that
power cord 1 can be plugged into phase A and
power cord 2 can be plugged into phase B.
50/60 Hz (nominal) (±3% for full range)
1350 W maximum (100–120 VAC)
•
2700 W maximum (200–240 VAC)
•
1350 W maximum (–48 to –60 VDC, with one DC
•
input)
2700 W maximum (–48 to –60 VDC, with two DC
•
inputs)
3.4 KVA (high-line operation; AC-input)
•
3.5 KW (DC-input)
•
–48 VDC to –60 VDC continuous
Power Supply Specifications
OL-5781-04