Cisco PWR‑C45‑2800ACV – 2800 W AC Internal PSU (PoE/PoEP/UPOE) for Catalyst 4500‑E Chassis
Model Name : PWR‑C45‑2800ACV
Brand : Cisco
Key Features
- 2,800 W output for combined data and PoE use
- Single-phase autoranging AC input (200–240 VAC, 16 A max), with full input isolation; supports dual-phase feed across PSUs
- Supports PoE, PoEP, and Cisco UPOE line cards in Catalyst 4500 Series
Cisco - Redundant support modes:
- DaData mode: ~1,360 W per PSU (redundant), ~2,473 W combined
- PoPoE mode: ~1,400 W per PSU (redundant), ~2,333 W combined
- High PoE device support density in redundant mode:
~8~84 devices at 15.4 W (Class 0/3)
~1~186 devices at 7 W (Class 2) - Hot‑swappable, field-serviceable unit; supports 1+1 power redundancy or combined mode
- MTBF: approximately 155,822 hours, offering high reliability
30 days Warranty
Condition : Refurbished
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- Description
- Specification
- Reviews
Cisco PWR‑C45‑2800ACV is a high-performance internal AC power supply for Catalyst 4500‑E and classic 4500 chassis (models like WS‑C4503‑E, 4506‑E, 4507R+E, 4510R+E).
Delivering up to 2,800 W of combined power for both data and PoE workloads, it enables IEEE 802.3af, 802.3at PoEP and Cisco UPOE support.
Designed for hot‑swap installation, dual‑supply redundancy, and power sharing, it's ideal for large enterprise environments with extensive PoE requirements.
Compatible with single-phase AC power input (200–240 VAC), and offers robust reliability
Frequently Asked Questions (FAQ)
Q1: Which Cisco platforms support PWR‑C45‑2800ACV?
A:A: Compatible with Catalyst 4500 E series chassis (WS‑C4503‑E, C4506‑E, C4507R+E, C4510R+E) that use standard PSU form factor.
Q2: How is PoE power managed with this module?
A:A: In redundant mode, each PSU delivers ~1,400 W for PoE; combined power supports ~2,333 W. Supported profiles include PoE (15.4 W), PoEP (30 W), and UPOE (60 W).
Q3: What power redundancy modes are supported?
A:A: It supports full 1+1 standby redundancy or combined mode where power output sums across modules for higher capacity
Q4: What’s the input specification?
A:A: Requires 200–240 VAC single-phase input at up to 16 A, with power-factor correction; supports dual-phase PSU configurations in the same chassis.
Q5: What is the typical heat dissipation?
A:A: Generates around 2,387 BTU/hr under full load.
Frequently Asked Questions (FAQ)
Q1: Which Cisco platforms support PWR‑C45‑2800ACV?
A:A: Compatible with Catalyst 4500 E series chassis (WS‑C4503‑E, C4506‑E, C4507R+E, C4510R+E) that use standard PSU form factor.
Q2: How is PoE power managed with this module?
A:A: In redundant mode, each PSU delivers ~1,400 W for PoE; combined power supports ~2,333 W. Supported profiles include PoE (15.4 W), PoEP (30 W), and UPOE (60 W).
Q3: What power redundancy modes are supported?
A:A: It supports full 1+1 standby redundancy or combined mode where power output sums across modules for higher capacity
Q4: What’s the input specification?
A:A: Requires 200–240 VAC single-phase input at up to 16 A, with power-factor correction; supports dual-phase PSU configurations in the same chassis.
Q5: What is the typical heat dissipation?
A:A: Generates around 2,387 BTU/hr under full load.
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