Schneider Electric Acti9 rccb earth leakage protection 4p 63a 300ma b-class-si super immun ac/dc for inst with 3p speed drive and inverter due to dc current
Huawei Commercial // 3-phase, 6-MPPT inverter, built-in communication (RS485, USB), DC disconnector, 330kW/800VAC, AC and DC side surge arresters type II