西门子是*早生产气体放电管的公司,其EPCOS
品牌气体放电管是*的保护器件品牌。二*放电管(5KA
):R098XA R158XA R238XA R358XA R478XA R608XA R808XA R1008XA
二*放电管(10KA
):R098XMA R158XMA R238XMA R358XMA R478XMA R608XMA R808XMA R1008XMA
三*放电管(5KA
):3R077CXA 3R097CXA 3R157CXA 3R237CXA 3R357CXA 3R477CXA 3R607CXA
三*放电管(10KA
):3R097CXMA 3R157CXMA 3R237CXMA 3R357CXMA 3R477CXMA 3R607CXMA