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        VXS

        Number of visits: Date:2014-9-29 15:50

        VXS Series

         

        Implement AC Servo amplifier Frequency converter Regeneration Caused by Frequent The High voltage Change

        For于High frequency Switching power supply The Use And Power Supply The Voltage Changes in the The Use Friction welding machine, Hot riveting welding machine, welding machine, FANUC,Diamond tools special equipment

        And Past times The CER Series Have The same The Size Implementation Charge and discharge Countermeasures the Products。

        Rated voltage range:350to450VDC,capacity range:82to1200µF

        Endurance with ripple current:8000hours at105℃

        △specified the endurance of 100milion times charge-Discharge load, electrode can charge and discharge

        SPECIFIC ATIONS

        items characteristics
        Category temperature Range -25~+105℃
        Rated voltage Range 315~450VDC
        Capacitance Tolerance ± 20%(M) 20℃/120HZ
        Leakage Current I=3√CV or 5mA,whichever is smaller
        I: Where, I : Max. leakage current(µA)、C: Nominal capacitance(µF)、Rated voltage (V)at 20℃after 5 minutes
        Dissipation Factor(MAX) Rated voltage(Vdc) 315~450   20℃/120HZ
        tanδMax 0.20
        Charge-Discharge endurance After applying the following charge discharge load for 100milion times,the capacitors shall meet the following requirements.
        Charge voltage Rated voltage  
        Discharge voltage Rated voltage -150V
        Charge-Discharge frequency Refer to Standard Size table
        Charge-Discharge Resistance Refer to Standard Size table
        Capacitance Change Within ±20% of the initial value.
        Dissipation Factor Not more than 200% of the specified value.
        Leakage Current Not more than the specified value.
        Endurance After applying rated voltage with rated ripple current for 5000 hours at 105℃, the capacitors shall meet the following requirements.
        Capacitance Change Within ±20% of the initial value.
        Dissipation Factor Not more than 200% of the specified value.
        Leakage Current Not more than the specified value.
        Low Temperature Stability/impedance ratio(MAX) Rated voltage 315~450 120HZ
        Z(-25℃)/Z(20℃) 8

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