變壓器保護：XRNT SDLAJ SFLAJ SKLAJ STR4 
     
     電動機保護：XRNM XRNM1 RNK WDNHO WFNHO WKNHO 
     
     互感器保護：XRNP RN2
    
    電容器保護：BR1 BR2 BRN BRW BRW2 RYN1 PT-10
    
    線 路 保護：RN1 RN2 RN3 RN4 RN5 RN6 RXWO RW9 RW10 RWJ
    
    二、電壓等級有:3KV 6KY 7.2KV 10KV 12KV 15KV 15.5KV 20KV 24KV 35KV 40.5KV
    
    變壓器保護用高壓限流熔斷器(插入式):
    
    XRNT1-12KV/6.3A XRNT1-12KV/10A XRNT1-12KV/16A
    
    XRNT1-12KV/20A XRNT1-12KV/25A XRNT1-12KV/31.5A
    
    XRNT1-12KV/40A XRNT1-12KV/50A XRNT1-12KV/63A
    
    XRNT1-12KV/71A XRNT1-12KV/80A XRNT1-12KV/100A
    
    XRNT1-12KV/125A XRNT1-12KV/160A XRNT1-12KV/200A
    
    XRNT1-35KV/3.15A XRNT1-35KV/6.3A XRNT1-35KV/10A
    
    XRNT1-35KV/16A XRNT1-35KV/20A XRNT1-35KV/25A
    
    XRNT1-35KV/31.5A XRNT1-35KV/40A XRNT1-35KV/50A
    
    XRWT-35KV/3.15A XRWT-35KV/6.3A XRWT-35KV/10A
    
    XRWT-35KV/16A XRWT-35KV/20A XRWT-35KV/25A
    
    XRWT-35KV/31.5A XRWT-35KV/40A XWT-35KV/50A

    
    
    變壓器保護用高壓限流熔斷器(母線式):
    
    XRNT-12KV/6.3A XRNT-12KV/10A XRNT-12KV/16A
   
    XRNT-12KV/20A XRNT-12KV/25A XRNT-12KV/31.5A
    
    XTNT-12KV/35.5A XRNT-12KV/40A XRNT-12KV/45A
    
    XRNT-12KV/50A XRNT-12KV/63A XRNT-12KV/71A
    
    XRNT-12KV/80A XRNT-12KV/90A XRNT-12KV/100A