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        UCR Series


        Applications:Tram,Metro,hybrid vehicle,Energy-saving elevator,Pulse device

        Characteristics:Up to 1,000,000 cycles(1.35~2.7V)

        Please call for further information
        Product catalogue



        CE、RoHS、UN3499 certified

        Working temperature window -40~65℃

        Up to 1,000,000 cycles(1.35~2.7V)

        Extremely high power density

        Multiple protection design, safe and reliable

        Accurate CMS regulation and control with good linear charge and discharge behavior



        hybrid vehicleEnergy-saving elevator

        Wind turbine pitch control

        Pulse device Power compensator

        See the product catalogue for more information


        Dimension of UCR27V3000B


        Charge-discharge curve under 0-2.7V of UCR27V3000B

        Part Number UCR27V3000B
        Nominal Capacitance (F) 3000
        Capacitance Fluctuation(%) ±10
        Operating Voltage Window (V) 2.7
        Surge Voltage (V) 2.9
        Discharge Cut-off Voltage(V) 0
        Maximum Charge/Discharge Current(A) 2200
        DC Resistance(m Ω) 0.25
        Leakage Current(mA) 5.0 (72h)
        Stored Energy (Wh) 3.0
        Energy Density (Wh?kg-1/Wh?L-1 ) 5.5/7.6
        Power Density (kWh?kg-1/Wh?L-1 ) 13/16
        Cycle Life (cycles) 100萬 (1.35~2.7V)
        Weight (g) 550
        Endurance Test at High Temperature(h) 1500h Capacity retention> 80%
        @65 oC Resistance increasing rate < 100%
        Operating Temperature (oC) -40~+65
        Storage Temperature (oC) -40~+70

        Method & Notice

        Test conditions

        Relative humidity: 25%~85%

        Relative humidity: 25%~85%

        Ambient pressure: 86~106kPa

        Standards and conformity

        IEC 62576-2009 Electric double-layer capacitors for use in hybrid electric vehicles-Test methods for electrical characteristics

        QC/T 741-2014 Ultra-capacitor for electric vehicles

        Q/TFDQ 7-2011 UCR Series Ultra capacitor

        Operating requirements

        Operating exceeding the upper or lower operating temperature limit is strictly prohibited.

        Operating exceeding the maximum or minimum operating voltage is strictly prohibited.

        Crush, collision, penetration or disassembly of the capacitor is strictly prohibited.

        Abandoning used capacitor is strictly prohibited, please discharge capacitor to 0V before recycling

        Please keep away from all heat sources

        Please avoid contacting water, oil, acid, alkali and other corrosive mattersJuveniles should operate the capacitor accompanied by parents

        Storage and transportation requirements

        Ambient temperature: -30~70℃

        Relative humidity: 0~95%

        Ambient pressure: 86~106kPa

        Prevent exposing in the sun, keep away from heat sources and keep dry and ventilated

        Avoid contact of liquid or corrosive matters

        Please handle gently during handling process, prevent inversion, collision, crush or violent vibration during the process of transportation

        See the product catalogue for more information

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