戶內高壓真空斷路器N28-12T/1250-31.5 ZN28-12T/630-20 ZN28-12T/630-25 ZN28-12T/1250-25ZN28-12T/1600-31.5 ZN28-12T/2000-31.5 ZN28-12T/2500-40 ZN28-12T/3150-40 ZN28-12D/630-20 ZN28-12D/630-25 ZN28-12D/1250-25 ZN28-12D/1250-31.5 ZN28-12D/1600-31.5 戶內高壓真空斷路器ZN28-12D/2000-31.5 ZN28-12D/2500-40 ZN28-12D/3150-40
戶內高壓真空斷路器ZN28-12C/D1250-20,,,ZN28-12C/D1600-31.5,,,
ZN28-12C/D2000-31.5,,,ZN28-12C/D3150-40,,,ZN28-12C/T630-20,,,ZN28-13C/T1250-20,,,ZN28-14C/T1600-31.5,,,ZN28-15C/T2000-31.5,,,N28-15C/T3150-40,,,ZN28隔離手車(630-1250A),,,ZN28隔離手車(1600A),,,ZN28PT手車,,,ZN28計量手車