... and voltage. The products are mainly used in power system, like power plant, hydropower station, substation equipment, and ... switching technology, the core components of high conversion efficiency of high-quality imported products with six lightning ... , tele-control, tele-regulation and unattended operation in power system ClassificationAccording to system capacity: 38AH, 50AH, 65AH, 100AH, 120AH, ...