ホーム > 製品情報 > 直流電子負荷 > IT8300 Series Regenerative DC Electronic Load
 86-25-52415098    www.itechate.com
IT8300 Series Regenerative DC Electronic Load

ITECH newly launched IT8300 Regenerative DC Electronic Load, it not only can simulate various load characteristics, but also can feed power back to grid without pollution. IT8300 series unique regenerative function can convert the absorbed DC power into AC power and feed it back to local grid. This eliminates the usual heat dissipation to a minimum and saves energy costs, adapts requirements of global energy-saving and emission reduction at the same time. IT8300 adopts high power density design, e.g. for 3 U size, it can absorb power up to 10.5 kW. IT8300 supports master-slave paralleling and current equalized distribution, which can expand the power up to 105KW or more. Moreover IT8300 has multiple functions such as the automatic grid-state detection, on-grid electricity accumulation, anti-islanding protection, battery-test function, dynamic mode, LIST function, etc. The built-in interfaces include LAN/USB/RS232/RS485/CAN interfaces. The various functions make IT8300 series suitable for high-power power supply, storage battery, photovoltaic battery, electric vehicle, energy storage system, etc.

  • 製品特性
  • 機能及び特徴
  • アクセサリ
  • 資料センター
  • Features

    Voltage range: 80 V / 800 V

    Stand-alone input current up to 3570A

    Stand-alone input power up to 73.5KW

    Support master-slave paralleling, current equalized distribution, maximum output power up to 105 kW or more *1

    Energy-regenerative efficiency Max. 95% *2*3

    3 U size, high power density up to 10.5 kW

    On-grid electricity accumulation function

    Automatic grid-state detection, achieve reliable on-grid function, anti-islanding protection

    4 testing modes: CC/CV/CR/CP

    Dynamic loading mode

    Battery test function, automatic test function, short circuit test function

    Multiple parameters measurement & display:Vdc、Idc、Pdc、Vac、Pac、Fac、Wac

    With pre-charging function, prevent dc loading current overshoot

    Full protection:OVP/OCP/OPP/OTP/ACP and power grid fault protection, fault storage

    Built-in standard LAN/USB/RS232 / RS485 / CAN communication interface, support SCPI protocol

    *1 Please consult with ITECH f or higher power requirement
    *2 Efficienc y up to about 95% f or 800V, efficiency y up to about 94% f or 80V
    *3 The regenerative power is f or in-plant reuse, not f or feeding back to public grid


    Specifications


    Applications

    ♦ Discharge testing for different types of batteries (lead, lithium, power and energy storage batteries)
    ♦ The virtual load test of natural energy (solar cell array, wind power generation)
    ♦ Aging life testing for AC/DC, DC/DC converters
    ♦ Aging testing for motor, fuse and relay under automobile high voltage (e.g., 36 v, 42 v) and small motor testing
    ♦ Security testing for mechanical systems with large capacity battery (e.g. agv, health care electric chair)
    ♦ Testing for large DC power supply, e.g. ground power test
    ♦ Evaluation testing for fuel cells and stacks
    ♦ Detection and aging for power electronic equipments


     

  • Dynamic test function

    IT8300 series regenerative DC electronic load provides dynamic test function under CC mode. Electronic load switches between two settable parameters according to set rule, it is for testing dynamic characteristics of power supply and checking the stability of power supply during step change of loading current. Dynamic testing mode can be divided into continuous mode, pulse mode and reverse mode.

  • アクセサリー 詳細 写真
    AC power cord (accessory)
    USB
    CD (accessory)
360°OnlookingプロダクトReset
关闭