型号含义技术参数额定一次电流（A）准确组合额定输出（VA）短时热电流（KA/S）额定动稳定电流（KA）50.2/10P150.5/10P150.2/0.2P10P150.2/0.5P10P150.5/0.5P10P1510/1510/1510/10/1510/10/1510/10/151/12.5102/15154/110206/115308/1204012/1255015/1407520/15010031.5/18015031.5/28020031.5/28030031.5/48040031.5/48050031.5/48060031.5/480外形及安装尺寸