Description
The Cisco NC55-PWR-3KW-2HV is a high-efficiency, dual-input universal power supply designed for Cisco NCS 5500 Series modular chassis. Delivering up to 3.15 kW of power, this unit supports both high-voltage AC and DC inputs, providing maximum deployment flexibility across data center and service-provider environments.
Built for carrier-grade reliability, the power supply is hot-swappable, front-panel accessible, and engineered to support N+1 and N+N redundancy configurations. With high-efficiency operation and support for mixed power environments, it ensures continuous uptime while optimizing energy usage for large-scale routing and aggregation deployments.
| Specification | Details |
|---|---|
| SKU | NC55-PWR-3KW-2HV |
| Product Type | Power Supply Unit (PSU) |
| Compatible Platforms | Cisco NCS 5500 Series |
| Maximum Output Power | 3150 W |
| Input Type | Dual-input Universal AC / DC |
| AC Input Voltage | 180 V – 305 V AC |
| DC Input Voltage | 192 V – 400 V DC |
| AC Frequency | 50–60 Hz |
| Efficiency | ≥92% (20–100% load) |
| Redundancy Support | N+1 / N+N (AC), N+1 / N+M (DC) |
| Installation | Hot-swappable |
| Access | Front-panel |
| Cooling | Chassis-managed airflow |
| Compliance | RoHS compliant |
| Use Case | Core routing, aggregation, service provider networks |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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