額定電壓:750VDC/1500VDCRated Voltage:750VDC/1500VDC額定電流:4200ARated Current:4200A額定短時耐受電流:70kARated Short Circuit Withstand Time:70kA額定峰值耐受電流:100kARated Withstand Current(peak):100kA使用壽命:30年Mechenical life:30Years