FDF7 УЗО

Electric parameter: Up to electric standards: IEC61008(EN1008) GB16916.1-1997 Leakage operation time:non-time delayMin time delay 10ms Min time delay 40ms, selective type Rated voltage(Ue): 230/400V;50/60Hz Rated current In :16,25,40,63,80A Rated earth leakage current In: 10,30,100,300,500mA Sensitivity: type AC type A Short time withstand current: 10kA-connect 63AgL fuse 10kA-connect 80AgL fuse(DLF7-80) Anti climate conditions capacity: IEC61008 standard Casing protection class: IP40 after installing Service life: Electric no less than 4000 times (Make-break) Machinery no less than 20,000 times (Make-break) Installation mode: adopt IEC standard guide rail Terminal connection capacity : conductor:1-25mm2 Bus thickness:0.8-2mm Casing width: two-pole 35mm four-pole 70mmMain Features: The connecting terminal with both sides double function can simultaneously connect bus row and single-core conductor. It is provided with contact shape indictor. Multiple leakage operating current specifications, easy to realize selectivity protection. Operation Principle Figure: