NC-57-36H-SE=: How Does Cisco\’s 36-Por
Hardware Architecture: Redefining Data Center Port Dens...
In-Depth Cisco PWR-C5-1KWAC= Power Supply Datasheet, Technical Specifications, and Pricing Guide
1. Product Overview
The Cisco PWR-C5-1KWAC= is a high-performance, redundant AC power supply unit (PSU) designed specifically for Cisco Catalyst 6500 Series Switches and Cisco 7600 Series Routers. Engineered to deliver reliable and efficient power, this 1000-watt power supply supports mission-critical network infrastructures requiring continuous uptime and robust power management. The PWR-C5-1KWAC= is a hot-swappable unit, enabling seamless replacement or upgrade without disrupting network operations, a critical feature for enterprise-grade environments.
This power supply is optimized for Cisco’s modular chassis platforms, providing stable and clean power to ensure optimal device performance. It supports a wide input voltage range, making it suitable for global deployments with varying power standards. The PWR-C5-1KWAC= is designed with advanced power factor correction (PFC) and thermal management technologies to maximize energy efficiency and prolong hardware lifespan.
As part of Cisco’s comprehensive power supply portfolio, the PWR-C5-1KWAC= is a cornerstone component for network engineers and data center architects aiming to build resilient, scalable, and energy-efficient network infrastructures.
2. Product Specifications
2.1 Electrical Specifications
The PWR-C5-1KWAC= power supply operates on an AC input voltage range of 100 to 240 VAC, supporting both 50 Hz and 60 Hz frequency standards. This wide input range allows for global compatibility without the need for additional voltage converters or transformers.
- Input Voltage: 100–240 VAC
- Input Frequency: 50–60 Hz
- Input Current: Maximum 12 A at 100 VAC
- Output Power: 1000 Watts (1 kW)
- Output Voltage: +12 V DC (nominal)
- Power Factor Correction (PFC): Active PFC compliant with IEC61000-3-2
- Efficiency: Typically > 85% at full load
2.2 Mechanical and Environmental Specifications
The PWR-C5-1KWAC= is designed to fit seamlessly into Cisco Catalyst 6500 and Cisco 7600 chassis slots, with a compact form factor that supports hot-swapping. The unit incorporates advanced cooling mechanisms, including integrated fans and heat sinks, to maintain optimal operating temperatures.
- Dimensions (HxWxD): Approximately 1.7 x 5.2 x 12.5 inches (43 x 132 x 318 mm)
- Weight: Approximately 3.5 lbs (1.6 kg)
- Operating Temperature: 0°C to 40°C (32°F to 104°F)
- Storage Temperature: -40°C to 70°C (-40°F to 158°F)
- Humidity: 5% to 90% non-condensing
- Cooling: Integrated fan with intelligent speed control
2.3 Compliance and Safety Certifications
Cisco ensures that the PWR-C5-1KWAC= meets rigorous international safety and electromagnetic compatibility (EMC) standards, making it suitable for deployment in diverse regulatory environments.
- UL 60950-1 and CSA 22.2 No. 60950-1 safety standards
- EN 60950-1 and IEC 60950-1 international safety standards
- FCC Part 15 Class A EMC compliance
- CE Marking for European Union compliance
- RoHS compliant (Restriction of Hazardous Substances)
3. Features and Benefits
3.1 High Availability and Redundancy
The PWR-C5-1KWAC= supports Cisco’s redundant power architecture, allowing two or more power supplies to be installed in a single chassis. This redundancy ensures uninterrupted power delivery in the event of a PSU failure, significantly enhancing network uptime and reliability. The hot-swappable design enables field replacement without powering down the device, critical for 24/7 network operations.
3.2 Energy Efficiency and Power Management
Incorporating active power factor correction (PFC), the PWR-C5-1KWAC= reduces harmonic distortion and improves power efficiency, which translates into lower operational costs and reduced environmental impact. The power supply’s efficiency rating exceeds 85%, minimizing wasted energy and heat generation. Intelligent fan control dynamically adjusts cooling based on load and temperature, further optimizing power consumption.
3.3 Robust Build Quality and Thermal Design
Engineered for demanding data center environments, the PWR-C5-1KWAC= features rugged components and advanced thermal management. The integrated fan and heat sink design ensure consistent cooling, preventing thermal shutdowns and extending the lifespan of both the power supply and the host device. The unit’s compact form factor facilitates efficient chassis airflow and space utilization.