Miro RS94G 450A Fast Acting Tube Bolts Fuse 500V 450A The variable cross-section fuse element made of pure silver sheets are sealed in the melting tube made of epoxy glass fibre which is heat resistant. The fuse tube is filled with chemically-treated high-purity quarts as arc-extinguishing medium. The two ends of the melting body are connected to the (knife) contacts by dot welding. This series of fuses are mainly used in circuits of AC 50Hz, rated voltage of 1500V and rated current of 1000A, to protect the semiconductor components and the whole unit from short-circuit.The breaking capacity of the fuses is up to 100KA.The fuses are compliant with the IEC269-1/IEC269-4 and GB13539.1/GB13539.4 . Models: RS94G , aR (Fast) Rated Insulation Voltage (V) : 500 V Corrventional Fee Air Thermal Current (A) : 450 Amp
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