Manufacturer: American Power Conversion Corp Manufacturer Part Number: SYPM4KI Manufacturer Website Address: www.apc.com Product Model: SYPM4KI Product Name: SYPM4KI 4kVA Power Module Product Type: Power Module Waveform Type: Sine Wave Input Voltage: 220V AC Input Voltage Range: 155 V AC to 276 V AC, 290 V AC to 480 V AC Output Voltage: 220V AC to 240V AC Frequency: 45Hz to 65Hz Input Output Power: 2800W Dimensions: 5.91" Height x 9.84" Width x 22.24" Depth Weight: 33.07 lb Package Contents: SYPM4KI 4kVA Power Module, Installation Guide Green Compliance: Yes Green Compliance Certificate/Authority: RoHS Mfgr Warranty