... or 220V DC (190-300V), modular and switch mode DC system 110V 220V DC Rectifier Module : Parameter 380V AC input, 220V DC ... with heat sink, low failure rateCE, RoHS, UL approvalCompatible detecting module is available, including monitoring system, insulation status detector, battery detector ... Name: ZHCL-3 1. detect 2 route voltage for 3 phase AC input, automatic switch to the other route AC input once ...