CISCO PWR-C1-1100WAC= 1100W AC Power Supply Spare Type: Power Supply Specifications: Output Power: 1.10 kW Input Voltage: 110 V AC Input Voltage: 220 V AC Input Voltage Range: 110 V AC to 240 V AC Output Voltage: -56 V DC Frequency: 60 Hz Frequency: 50 Hz Current: 19.64 A Current: 13 A Compatibility: Cisco Catalyst 3850 Series Switches