Power supply Cisco PWR-C1-1100WAC-P=, Black, Grey

The Cisco PWR-C1-1100WAC-P= power supply provides 1100W of AC power for compatible Cisco network switches. Built from durable steel and finished in black and grey, it supports an input voltage range of 100–240V at 50Hz and is certified 80+ Platinum for high energy efficiency and stable operation.

Advantages

This spare power supply delivers consistent 1100W output with wide-range AC input to support variable mains voltages. The 80+ Platinum certification indicates high efficiency under typical loads, which reduces energy losses and heat. The steel construction offers durability for rack-mounted environments and the unit is designed for straightforward replacement or upgrade in compatible Cisco chassis.

Suitable for

• Providing redundant or replacement power for compatible Cisco switches
• Environments requiring 1100W PSU capacity
• Data centers and network racks with 100–240V AC supply

Key specifications

• Model: Cisco PWR-C1-1100WAC-P=
• Output power: 1100W
• Input voltage: 100–240V AC
• Input frequency: 50Hz
• Efficiency certification: 80+ Platinum
• Material: Steel
• Color: Black / Grey
• Manufacturer part number (MPN): PWR-C1-1100WAC-P=
• EAN: 0889728133579

How to use

Turn off and disconnect the switch or chassis from mains power before installing the power supply. Slide or insert the Cisco PWR-C1-1100WAC-P= into the designated PSU bay following the equipment manufacturer’s guide until it seats securely. Reconnect mains power and verify the switch recognizes the new unit and that status indicators show normal operation. For redundant setups, ensure multiple PSUs are installed and configured according to the switch documentation.

Recommendations

Install in compatible Cisco equipment only. Verify compatibility with the specific switch model and follow Cisco safety and handling instructions. Use proper ESD precautions and avoid operating the unit outside the specified input voltage and frequency ranges.