... 110V DC (95-110V),or 220V DC (190-300V), modular cabinet include integrated DC Rectifier Module : Parameter 380V AC input, 220V ... under-voltage, output over or under-voltage, over-temperature, reverse connection, phase failure, and short circuit protection. The rectifier will shut ... 2 bus insulation status2. detect 64 branches insulation status modular cabinet include integrated DC 110V 220V DC