In-Depth Cisco PWR-C6-1KWAC= Power Supply Datasheet and Pricing Guide for Network Professionals

1. Product Overview

The Cisco PWR-C6-1KWAC= is a high-performance, redundant power supply unit (PSU) designed specifically for Cisco Catalyst and Nexus series switches and routers. Engineered to deliver reliable and efficient power, this 1000-watt AC power supply supports mission-critical network infrastructure by ensuring continuous uptime and optimal energy consumption.

As part of Cisco’s modular power supply portfolio, the PWR-C6-1KWAC= is tailored for enterprise-grade environments requiring scalable power solutions with hot-swappable capabilities. It is compatible with a broad range of Cisco chassis, providing seamless integration and simplified maintenance for network administrators.

This power supply unit is designed to meet stringent industry standards for safety, electromagnetic compatibility (EMC), and energy efficiency, making it an ideal choice for data centers, campus networks, and service provider environments.

2. Product Specifications

2.1 Electrical Specifications

The PWR-C6-1KWAC= operates on a universal AC input voltage range of 100 to 240 VAC, supporting both 50 Hz and 60 Hz frequency standards. This wide input range allows deployment in diverse geographic locations without the need for additional power conversion equipment.

• 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
• Efficiency: Typically >90% at full load
• Power Factor Correction (PFC): Active PFC compliant with IEC61000-3-2

2.2 Mechanical and Environmental Specifications

The PWR-C6-1KWAC= is designed with a compact form factor to fit Cisco modular chassis power supply bays. It features a hot-swappable design, allowing replacement or addition without powering down the device, thus minimizing network downtime.

• Dimensions (HxWxD): Approximately 1.7 x 5.2 x 10.5 inches (43 x 132 x 267 mm)
• Weight: Approximately 2.5 kg (5.5 lbs)
• 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: Internal fan with front-to-back airflow

2.3 Compliance and Safety Certifications

The PWR-C6-1KWAC= complies with global safety and EMC standards, ensuring safe operation in enterprise environments and regulatory compliance.

• UL 60950-1 and IEC 60950-1 safety standards
• FCC Part 15 Class A EMC compliance
• CE Marking for European Union compliance
• RoHS 6/6 compliant (Restriction of Hazardous Substances)
• Energy Star compliant for energy efficiency

3. Features and Benefits

3.1 High Power Density and Efficiency

Delivering a robust 1000W output, the PWR-C6-1KWAC= supports high-density network devices requiring substantial power budgets. Its high efficiency (>90%) reduces energy consumption and heat dissipation, contributing to lower operational costs and improved data center cooling.

3.2 Hot-Swappable and Redundant Design

The power supply supports hot-swapping, enabling network engineers to replace or add power modules without interrupting device operation. When deployed in redundant configurations, it ensures uninterrupted power delivery, enhancing network availability and resilience.

3.3 Universal AC Input and Global Compatibility

The wide input voltage range (100–240 VAC) and frequency support (50/60 Hz) make the PWR-C6-1KWAC= suitable for global deployments. This flexibility simplifies inventory management and reduces the need for multiple power supply variants.

3.4 Intelligent Power Management

Integrated with Cisco’s power management protocols, the PWR-C6-1KWAC= provides real-time monitoring of power consumption, temperature, and operational status via Cisco IOS or NX-OS interfaces. This enables proactive maintenance and rapid fault detection.

3.5 Robust Build Quality and Reliability

Engineered with high-quality components and rigorous testing, the PWR-C6-1KWAC= offers exceptional reliability in demanding network environments. Its compliance with industry standards ensures long service life and minimal failure rates.

3.6 Environmental and Energy Compliance

The power supply’s adherence to RoHS and Energy Star standards reflects Cisco’s commitment to sustainability