Items ac dc 40v 5000a three phase switching hard chrome plating rectifier AC input voltage Three phase 220V, 380V, 415V, 480V±10%, 50/60Hz Output voltage DC 0-12/24/36/48V...300V adjustable Output current DC 0-100/200/300/400/500A/1000A....30000A adjustable Regulation range 0-100% Power factor â?¥0.9(full load) Accuracy of output current, voltage â?¤0.1% Efficiency â?¥90%(full load) Protection grade IP54 for water cooling, IP30 for forced air cooling Cooling method Water cooling or forced air cooling Control mode CC,CV,PWM Pulse control Operation mode Local touch screen, front pannel, remote control box or communication Communication protocol RSMonitor485, Profibus DP, MODBUS Working method Long time full load continuous operation Protections Overheat, input over/under voltage, output overvoltage, output overcurrent, over water temperature, under water pressure