2

AC-input 2 on switch

5

Captive screws

3

AC-input 1 on switch

6

Remote power cycling terminal

AC-input type

Autoranging inputs with power factor correction

Note Power 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)

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 capacity

6000 W maximum

Output holdup time

20 ms minimum

kVA rating

6.8 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

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.

Note For 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.

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

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 PS

2360 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 PS

4000 W

40 W

6600 W

6200 W

Both PS with two 220 VAC inputs

4000 W

40 W

8700 W

10900 W