PWR-C45-4200ACV

PWR-C45-4200ACV Specification

AC-input type

Autoranging input with power factor corrector

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 (maximum) @ 120 VAC or 230 VAC for each input

AC-input frequency

50/60 Hz (nominal) (±3% for full range)

Branch circuit requirement

Each chassis power supply should have its own dedicated, fused-branch circuit:

For North America—15 A or 20 A

For International—Circuits sized to local and national codes

All Catalyst 4500 E-series AC-input power supplies require single-phase source AC.

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.

– For high-line operation, the power supply operates with the hot conductor wired to a source AC phase and the neutral conductor wired either to ground or to another source AC phase as long as the net input voltage is in the range of 170 to 264 VAC.

– 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.

Power supply output capacity

The power supply output capacity is dependent on the number of AC power cords (1 or 2) attached, the source AC voltage (110 VAC [low-line] or 220 VAC [high-line] applied to the power supply inputs, and the number of power supply power switches switched on or off.

Note If source AC is applied to both two inputs, both inputs should have the same AC voltage.

1050 W operation

1050 W maximum with the following combinations of power cords and source AC voltage applied to the power supply inputs:

One AC input is connected to low-line (110 VAC nominal); the second AC input is not connected to source AC or is switched off.

2100 W operation

2100 W maximum with the following combinations of power cords and source AC voltage applied to the power supply inputs:

Both AC inputs are connected to low-line (110 VAC nominal) and both inputs are switched on.

One AC input connected to high-line (220 VAC nominal); the second AC input is not connected or is switched off.

4200 W operation

4200 W maximum with the following combinations of power cords and source AC voltage applied to the power supply inputs:

Both AC inputs are connected to high-line (220 VAC nominal) and both inputs are switched on.

Power supply output

1050 W operation (with one 110 VAC nominal input)

– 55.9 A @ 12 V (data only)

– 12.5 A @ 3.3 V (data only)

– 14.6 A @ –50 V (PoE if used)

2100 W operation (with two 110 VAC nominal inputs)

– 115.3 A @ 12 V (data only)

– 12.5 A @ 3.3 V (data only)

– 38.0 A @ –50 V (PoE if used)

2100 W operation (with one 220 VAC nominal input)

– 115.3 A @ 12 V (data only)

– 12.5 A @ 3.3 V (data only)

– 38.5 A @ –50 V (PoE if used)

4200 W operation (with two 220 VAC nominal inputs)

– 115.3 A @ 12 V (data only)

– 12.5 A @ 3.3 V (data only)

– 77.1 A @ –50 V (PoE if used)

Output holdup time

20 ms minimum

Maximum kVA rating

5.25 kVA

Max heat dissipation

3583 BTUs/hr.

Minimum software requirement

Cisco IOS Release 12.2(25)EWA

Power over Ethernet

Supported, up to 4200 W

LEDs and Meanings

LED

Color/State

Description

INPUT OK

Indicates whether the input voltage is within the required range:

Green

Input voltage is within the required range.

Flashing

Input voltage is present, but is below required range.

Off

Input voltage is below the required range or the power supply is off.

OUTPUT FAIL

Red

Output voltage is not within the specified range.

Off

Output voltage is within the specified range.

FAN OK

Indicates the status of the power supply fans:

Green

The fans are operational.

Off

The fans are not operational.