K-S10B22000.20 K-S10C11000.405.5无底板 K-S10C22000.20 S20K-S20B11001.08005.0:50Hz 3.5:60Hz14有底板 K-S20B22000.5 K-S20C11001.011.5无底板 K-S20C22000.5 S30K-S30B42000.950/60110015:60Hz41有底板 K-S30C433无底板 1:100V/全波 2:200V/全波 4:200V/半波 ...