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Appendix A
Power Supply Specifications
400 W AC-Input Power Supply
Figure A-2
identified.
Figure A-2
1
1
2
3
4
Table A-2
Table A-2
Specification
AC-input type
AC-input voltage
AC-input current
AC-input frequency
OL-8900-03
shows the 400 W AC-input power supply (PWR-400W-AC) with the major features
AC-Input Power Supply (PWR-400W-AC)
2
3
o
+
-
O U T P U
T
IN P U T
O K
O K
7
6
Captive installation screw
Power on/off switch
EMI gasket
Captive installation screw
lists the specifications for the 400 W AC-input power supply (PWR-400W-AC).
400 W AC-Input Power Supply Specifications
Description
Autoranging input with power factor correction (PFC)
Power factor correction (PFC) reduces the reactive component in the
source AC current allowing higher power factors (typically 99 percent
or better) and lower harmonic current components.
5 A
50/60 Hz (nominal) (±3% for full range)
4
FA N
O K
5
5
Power supply fan
6
Status LEDs
7
AC in receptacle (IEC60320 C15)
Low-line (120 VAC nominal)—85 VAC (min) to 132 VAC (max)
•
High-line (230 VAC nominal)—170 VAC (min) to 264 VAC (max)
•
Cisco ME 6500 Series Ethernet Switch Installation Guide
400 W AC-Input Power Supply
A-3
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