PWR-2821-51-AC= Technical Specifications
Cisco 280 Watts 100-240V AC 47-63Hz Internal Redundant Power Supply for 2821 / 2851 Router
Manufacturer: Cisco Systems
Product Type: Redundant Power Supply
Input Voltage: 240 V AC
Output Power: 280 W
Input Voltage Range: 100 V AC – 240 V AC
Input Current: 3 A @ 110V ,2 A @ 220V