cầu chì sứ YORO RS96B 500/660V 600A 500A 450A 400 350 300A

→Basic parameters

   See Table 6 and Figure 6.1 for the model, size, rated voltage, and rated current of the fuse-link ;

 → Purpose
    This series of fuse-links are suitable for AC 50Hz, rated voltage to 1200V, and rated current to 1250A. They are mainly used in electrical circuits as short-circuit protection (aR) for semiconductor equipment.
    The rated breaking capacity of this series of fuse-links is up to 100kA.
    This series of fuse-links complies with national standards GB13539.1, GB/T13539.4 and International Electrotechnical Commission standards IEC60269-1, IEC60269-4.
→Structural characteristics
    The variable cross-section melt made of pure silver is encapsulated in a melt tube made of high-temperature epoxy glass cloth tube; the melt tube is filled with chemically treated high-purity quartz sand as the arc extinguishing medium; the melt The two ends are firmly electrically connected with the contact knife (head) by spot welding.