Appendix A Specifications

Catalyst 4500 Power Supplies

Table A-13 4200 W AC-Input Power Supply Specifications

Item

Maximum KVA rating

Power supply output

Max heat dissipation

Output holdup time

Specification

5.25 KVA

4200 W maximum @ 230 VAC

12 V @ 115.3 A, 3.3 V @12.5 A (Data) –50 V @ 77.1 A (PoE) with two inputs

2100 W maximum @ 230 VAC

12 V @115.3 A, 3.3 V @12.5 A (Data) –50 V @ 38.5 A (PoE) with one input

2100 W maximum @ 120 VAC

12 V @115.3 A, 3.3 V @12.5 A (Data) –50 V @ 38.0 A (PoE) with two inputs

1050 W maximum @ 120 VAC

12 V @ 55.9 A, 3.3 V @12.5 A (Data) –50 V @ 14.6 A (PoE) with one input

3583 BTUs/hr.

20 ms minimum

Note The 4200 W AC 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).

Table A-14shows the wattage output possible with the 4200W power supply in redundant mode. In redundant mode, both 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.

Table A-14

Redundant Mode Output

 

 

 

 

 

 

 

 

 

 

 

12V

3.3V

-50V

Total

 

 

 

 

 

 

110

 

660

40

700

1050

 

 

 

 

 

110+110 or 220

1360

40

1850

2100

 

 

 

 

 

 

220+220

 

1360

40

3700

4200

 

 

 

 

 

 

Table A-15shows the wattage output possible with the 4200 W power supply in combined mode.

Table A-15

Combined Mode Output

 

 

 

 

 

 

 

 

 

 

 

12 V

3.3 V

-50 V

Total

 

 

 

 

 

Both sides at 110

1200

40

1200

1873

 

 

 

 

 

110+110, other side 110

1360

40

2000

2728

 

 

 

 

 

 

220+220

 

1360

40

3100

3782

 

 

 

 

 

Both sides at 110+110

1360

40

3100

3782

 

 

 

 

 

 

 

 

Catalyst 4500 E-Series Switches Installation Guide

 

 

 

 

 

 

 

OL-13972-01

 

 

A-13

 

 

 

 

 

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Cisco Systems 4500 E-Series, WSUPOE12VPSPL manual 12V 50V Total

4500 E-Series, WSUPOE12VPSPL specifications

Cisco Systems has long been at the forefront of networking technology, consistently delivering innovative products that shape the future of digital communication. Among its extensive range of offerings, the WSUPOE12VPSPL and the Catalyst 4500 E-Series stand out as exemplary solutions tailored for businesses seeking robust, scalable, and versatile network infrastructure.

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