APC Easy UPS 3S 20kVA 400V 3:3 UPS for internal batteries

APC E3SUPS20KHB - 20kWatts 20kVA 400 V 3-Phase UPS for internal batteries Input Voltage 304 - 477V Output Voltage 380 400 415V 3PH Output Voltage Distortion Less than 3% Output Voltage THD 3% linear load Maximum Input Current 18.0A Includes dust filter and conformance-coated boards for harsh environments Input, output, and bypass breakers are included Emergency Power Off (EPO) switch With the optional Network Card: Monitor UPS status remotely through a Web interface Parallel kit sold seperate to connect up to four parallel UPSs for capacity or redundancy Communication Interfaces. RS232, RS485, USB, Dry contact, Modbus TCP IP, optional Network Card Control Panel Multi-function LCD, status and display console Dimension 1400 * 380 * 928mm