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Appendix A      Power Supply Specifications
  4200 W AC-Input Power Supply
Ta b l e A - 2 7 shows the maximum output wattage with two 4200 W AC-input power supplies operating in 
combined mode. 
4200 W Power Supply AC Power Cords
Ta b l e A - 2 8 lists the specifications for the AC power cords that are available for the 4200 W AC-input 
power supply. 
NoteAll 4200 W power supply power cords have an IEC60320/C19 appliance plug at one end. 
Table A-26 Redundant Mode Output
Source AC to Power Supplies +12 VDC +3.3 VDC –50 VDC Total (W)
110 VAC to one input on supply 1 and one 
100 VAC to one input on power supply 2660 W 40 W 700 W 1050 W
110 VAC to both inputs on power supply 1 and 
110 VAC to both inputs on power supply 2, or 
one 220 VAC input to power supply 1 and one 
220 VAC input to power supply 21360 W 40 W 1850 W 2100 W
220 VAC to both inputs on power supply 1 and 
power supply 21360 W 40 W 3700 W 4200 W
Table A-27 4200 W Power Supplies in Combined Mode Output
Source AC to Power Supplies W @ 
+12 VDCW @ 
+3.3 VDCW @ 
–50 VDCMaximum 
(W)
Both power supplies with one input at 
110 VAC 1200 W 40 W 1320 W 1870 W
One 110 VAC input to one power supply 
and two 110 VAC inputs to the other 
power supply1800 W 40 W 2000 W 2730 W
Both power supplies with two 110 VAC 
inputs2200 W 40 W 3100 W 3800 W
Both power supplies with one 220 VAC 
input 2200 W 40 W 3100 W 3800 W
Two 220 VAC inputs to one power supply, 
one 220 VAC input to the other power 
supply2200 W 40 W 4700 W 5500 W
Both power supplies with two 220 VAC 
inputs2200 W 40 W 6200 W 7600 W 
						

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Appendix A      Power Supply Specifications
  4200 W AC-Input Power Supply
Table A-28 4200 W AC-Input Power Supply Power Cords
LocalePower Cord Part 
Number Length Cordset RatingAC Source Plug 
Ty p e
Japan, North 
America
120 VAC 
operationCAB-US515P-C19-US 9.8 ft 
(2.98 m)15 A, 125 VAC NEMA 5-15P
Japan, North 
America 
(locking)
200–240 VAC 
operationCAB-L620P-C19-US 14 ft (4.2 m)  20 A, 250 VAC NEMA L6-20
Japan, North 
America 
(nonlocking)
200–240 VAC 
operationCAB-US620P-C19-US 13.2 ft 
(4.02 m)20 A, 250 VAC NEMA 6-20 
non-locking 
Europe CAB-CEE77-C19-EU 13.2 ft 
(4.0 m)15 A, 250 VAC CEE 7/7
International 
(including 
Argentina and 
South Africa)CAB-I309-C19-INT 13.6 ft 
(4.1 m)16 A, 250 VAC IEC 309
Australia CAB-A3112-C19-AUS 14 ft (4.3 m) 15 A, 250 VAC AS/NZZS 3112
Argentina CAB-IR2073-C19-AR= 
(was CAB-7513ACR=)14 ft (4.3 m) 10 A, 250 VAC IRAM 2073
Italy CAB-C2316-C19-IT 14 ft (4.3 m) 16 A, 250 VAC CEI 23-16
120354
120361
120355
120357
120360
120356
120356
120358 
						

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Appendix A      Power Supply Specifications
  6000 W AC-Input Power Supply
6000 W AC-Input Power Supply
The 6000 W AC-input power supply (PWR-C45-6000ACV), shown in Figure A-8, is supported in 
following Catalyst 4500 E-series switch chassis:
•Catalyst 4503-E
•Catalyst 4506-E
•Catalyst 4507R-E
•Catalyst 4510R-E
•Catalyst 4507R+E
•Catalyst 4510R+E United 
KingdomCAB-BS1363-C19-UK 14 ft (4.3 m) 13 A, 250 VAC BS 1363
Israeli CAB-S132-C19-ISRL 14 ft (4.3 m) 16 A, 250 VAC SI32
UPS 220V CAB-C19-CBN 9 ft (2.74 m) 20 A, 250 VAC IEC-60320-C20
Table A-28 4200 W AC-Input Power Supply Power Cords (continued)
LocalePower Cord Part 
Number Length Cordset RatingAC Source Plug 
Ty p e
120359
130922
130923 
						

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Appendix A      Power Supply Specifications
  6000 W AC-Input Power Supply
Figure A-8 6000 W Dual-Input AC Power Supply
6000 W Power Supply Specifications
Ta b l e A - 2 9 lists the specifications for the 6000 W AC-input power supplies. 1AC-input 2 receptacle4AC-input 1 receptacle
2AC-input 2 on switch5Captive screws
3AC-input 1 on switch6Remote power cycling terminal
274931
5
4
2
1
3
6
Table A-29 6000 W AC-Input Power Supply Specifications
Item Specification
AC-input type  Autoranging inputs with power factor correction
NotePower factor correction is a standard feature on all Catalyst 4500 
E-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.
AC-input voltage 
•Low-line (120 VAC nominal)—85 VAC (min) to 132 VAC (max)
•High-line (230 VAC nominal)—170 VAC (min) to 264 VAC (max)
AC-input current 
•12 A (max) @ 120 VAC (for each input)
•16 A (max) @ 230 VAC (for each input)
AC-input frequency  50/60 Hz (nominal) (±3% for full range) 
						

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Appendix A      Power Supply Specifications
  6000 W AC-Input Power Supply
Ta b l e A - 3 0 list the 6000 W AC-input power supply LEDs and their meanings. Power supply output  Total output depends on the number of inputs connected and the source 
AC voltage. If two inputs are used, they should both be of the same AC 
voltage.
•1050 W operation (with one 120 VAC nominal input)
–70.8 A @ 12 VDC (data only)
–12.5 A @ 3.3 VDC (data only)
–18.4 A @ –50 VDC (PoE if used)
•2100 W operation (with two 120 VAC nominal inputs)
–141.6 A @ 12 VDC (data only)
–12.5 A @ 3.3 VDC (data only)
–37.0 A @ –50 VDC (PoE if used)
•3000 W operation (with one 230 VAC nominal input)
–183.3 A @ 12 VDC (data only)
–12.5 A @ 3.3 VDC (data only)
–48 A @ –50 VDC (PoE if used)
•6000 W operation (with two 230 VAC nominal inputs)
–183.3 A @ 12 VDC (data only)
–12.5 A @ 3.3 VDC (data only)
–96 A @ –50 VDC (PoE if used)
Power supply output 
capacity6000 W maximum
Output holdup time 20 ms minimum 
kVA rating
16.8 kVA (power factor = 0.99)
Heat dissipation 2,720 BTUs/hr (approx.)
Minimum software 
requirement Cisco IOS Release 12.2(52)SG
Power over Ethernet  Supported, up to 4800 W 
1. 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.
Table A-29 6000 W AC-Input Power Supply Specifications
Item Specification 
						

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Appendix A      Power Supply Specifications
  6000 W AC-Input Power Supply
NoteThe 6000 W AC-input power supply should not be used in mixed-voltage configurations. All the inputs 
in a chassis must be at the same voltage (110 VAC or 220 VAC).
Ta b l e A - 3 1 shows the wattage output possible from a 6000 W AC-input power supply in redundant 
mode. In redundant mode, two power supplies must have identical inputs and all inputs must be at the 
same voltage. If the input voltages are mismatched, choose the value matching the weaker of the two 
power supplies.
Ta b l e A - 3 2 shows the maximum output wattage with two 6000 W AC-input power supplies in combined 
mode.
Table A-30 6000 W AC-input Power Supply LEDs
LED Meaning
INPUT OK
•Green—Source AC voltage is OK. (Input voltage is 85 VAC or 
greater.)
•Off—Source AC voltage falls below 70 VAC, is not present, or the 
power supply is turned off.
FAN OK
•Green—Power supply fan is operating properly.
•Off—Power supply fan failure is detected.
OUTPUT FAIL
•Red—Problem with one or more of the DC-output voltages of the 
power supply is detected.
•Off—DC-output voltage with acceptable margins.
NoteFor proper operation of the OUTPUT FAIL LED, systems with 
single power supplies must be configured with a minimum of 
one fan tray assembly and one supervisor engine. Systems with 
dual power supplies must have a minimum configuration of one 
fan tray assembly, one supervisor engine, and one additional 
module. Failure to meet these minimum configuration 
requirements can cause a false power supply output fail signal.
Table A-31 Redundant Mode Output
12 VDC 3.3 VDC –50 VDC Total
110 VAC to a single input on both supplies 850 W 40 W 922 W 1050 W
110 VAC to both inputs on both supplies  1700 W 40 W 1850 W 2100 W
220 VAC input to one input on both supplies 2200 W 40 W 2400 W 3000 W
220 VAC to both inputs on both supplies 2200 W 40 W 4600 W 6000 W 
						

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Appendix A      Power Supply Specifications
  6000 W AC-Input Power Supply
6000 W Power Supply AC Power Cords
Ta b l e A - 3 3 lists the specifications for the AC power cords that are available for the 6000 W AC-input 
power supply. The table includes references to power cord illustrations.
NoteAll 6000 W AC-input power supply power cords have an IEC60320/C19 appliance plug at one end. 
Table A-32 Combined Mode Output
W @ 12 VDCW @3.3 
VDCW @ –50 
VDC Maximum (W)
Both PS with one input at 110 VAC  1400 W 40 W 1670 W 1710 W
One 110 VAC input to one PS, two 
110 VAC inputs to the other PS2360 W 40 W 2560 W 2800 W
Both PS with two 110 VAC inputs 3090 W 40 W 3360 W 3700 W
Both PS with one 220 VAC input  4000 W 40 W 4360 W 5400 W
Two 220 VAC inputs to one PS, one 
220 VAC input to the other PS4000 W 40 W 6600 W 6200 W
Both PS with two 220 VAC inputs 4000 W 40 W 8700 W 10900 W
Table A-33 6000 W AC-Input Power Supply Power Cords
LocalePower Cord Part 
Number Length Cordset RatingAC Source Plug 
Ty p e
Japan, North 
America
120 VAC 
operationCAB-US515P-C19-US 9.8 ft 
(2.98 m)15 A, 125 VAC NEMA 5-15P
Japan, North 
America 
(nonlocking)
200–240 VAC 
operationCAB-US620P-C19-US 13.2 ft 
(4.02 m)20 A, 250 VAC NEMA 6-20 
non-locking 
Europe CAB-AC-2800W-EU=
CAB-CEE77-C19-EU=13.2 ft 
(4.0 m)16 A, 250 VAC CEE 7/7
120354
120355
120357 
						

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Appendix A      Power Supply Specifications
  6000 W AC-Input Power Supply
International CAB-AC-2800W-INT=
CAB-I309-C19-INT=13.6 ft 
(4.1 m)20 A, 250 VAC IEC 309
Japan, North 
America 
(locking)
200–240 VAC 
operationCAB-AC-2800W-TWLK=
CAB-L620P-C19-US=13.6 ft 
(4.1 m)16 A, 250 VAC NEMA L6-20
Australia CAB-AC-16A-AUS 
CAB-A3112-C19-AUS=14 ft (4.3 m) 16 A, 250 VAC AU20S3
Argentina CAB-IR2073-C19-AR=  14 ft (4.3 m) 16 A, 250 VAC IRAM 2073
China 
200–240 VAC 
operationCAB-9K16A-CH 14 ft (4.3 m) 16 A, 250 VAC GB16C
Switzerland CAB-ACS-16 8 ft (2.9 m) 16 A, 250 VAC G23
India CAB-SABS-C19-IND 14 ft (4.3 m) 16 A, 250 VAC SABS 164-1
United 
KingdomCAB-AC-2800W-INT
CAB-I309-C19-INT14 ft (4.3 m) 16 A, 250 VAC IEC 309
Table A-33 6000 W AC-Input Power Supply Power Cords (continued)
LocalePower Cord Part 
Number Length Cordset RatingAC Source Plug 
Ty p e
120360
120361
275667
120356
275664
275665
275666
120360 
						

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Appendix A      Power Supply Specifications
  6000 W AC-Input Power Supply
Remote Power Cycling Feature
The 6000 W AC-input power supply is equipped with a remote power cycling feature that allows you to 
remotely turn on or turn off the power supply through an external relay controller box. Figure A-9 shows 
a typical remote power on/off setup. A three-position terminal block, located on the lower right quadrant 
of the power supply faceplate, provides the interface to the external relay controller box. (See 
Figure A-9.)
Figure A-9 Remote Power On/Off Feature Components
Italy CAB-C2316-C19-IT= 14 ft (4.3 m) 16 A, 250 VAC CEI 23-16
Israel CAB-S132-C19-ISRL= 14 ft (4.3 m) 16 A, 250 VAC SI 16S3
Brazil CAB-EL224-C19-BR= 8 ft (2.9 m) 16 A, 250 VAC NBR 14136
UPS 220V CAB-C19-CBN 9 ft (2.74 m) 20 A, 250 VAC IEC-60320-C20
Table A-33 6000 W AC-Input Power Supply Power Cords (continued)
LocalePower Cord Part 
Number Length Cordset RatingAC Source Plug 
Ty p e
120358
130922
275665
130923
274932
Remote
power on/off
terminal block
Ferrite
bead Relay controller
6000 Watt power supply
Network
Relaycontrollerpower 
						

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Appendix A      Power Supply Specifications
  6000 W AC-Input Power Supply
Terminal Block
The terminal block has four contacts labeled +V, IN, GND, and FB. Two control wires from an external 
relay controller box attach to either +V and IN or IN and GND. +V and IN are used when the relay 
controller box contains a normally-open (NO) type of relay. IN and GND are used when using an RS-232 
interface. 
Ferrite Bead
A plastic bag containing one ferrite bead and two 4-inch plastic ties is included with the 6000 W power 
supply AC power cords. The ferrite bead is a passive device that limits high-frequency interference on 
interface and control cables and is only required when you install the remote power-cycling feature that 
is supported by the 6000 W power supply. The ferrite bead is installed on the two control wires that come 
from the relay controller box to the terminal block on the 6000 W power supply. The ferrite bead should 
be installed as close as possible to the power supply terminal block for the bead to be effective. You do 
not need the ferrite bead for 6000 W power supply installations that do not include the remote 
power-cycling feature.
Remote Power-Cycling Operation
This feature allows you to remotely power cycle the Catalyst 4500 E-series switch using any appropriate 
third-party relay controller. This feature eliminates the need for you to have access to the supervisor 
engine console or CLI to control power cycling. Ta b l e A - 3 4 lists the relay controller box relay type, the 
corresponding power supply terminal block positions, and a description of the power-cycling operation. 
Table A-34 6000 W Power Supply Relay Controller Switch Settings and Operation
External Relay 
Controller Box Relay 
Ty p ePower Supply Terminal Block Positions Used Remote Power-Cycling Operation 
Normally open 
(NO) relay.The +V pin is internally pulled up to 12 VDC 
with a 10 K ohms pull up resistor, and pin IN is 
connected to the input pin (either pin 1, 4, 10, or 
13) of the line receiver. 
•Power supply cycled from on to off. The 
power supply is powered off by energizing 
the relay (relay contacts go from open to 
closed) for more than 5 seconds. 
•Power supply cycled from off to on. The 
power supply is powered on by reenergizing 
the relay (relay contacts go from closed to 
open) after a 10 second delay.
RS232 driver. Pin IN is connected to the input pin (either pin 
1, 4, 10, or 13) of the line receiver, and pin GND 
is connected to ground. A capacitor of 1 uF 
should be used between the line receiver input 
and the ground to bypass noise peaks.
•Power supply cycles from on to off. The 
power supply is powered off by RS-232 
logic HI for more than 5 seconds.
•Power supply cycles from off to on— The 
power supply is powered on by RS-232 
logic LO after a 10 second delay.
No relay attached. 
Remote power-cycling 
feature not installed.——