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50KW grid connected inverter

50KW grid connected inverter

1. DC side ZVS BOOST circuit has lower power consumption and more reliable circuit.
2. network side is a multistage switch H-Brigde circuit, and the common mode voltage is very low, which is more suitable for the domestic rural power grid.
3. the highest efficiency of 98.7%, wide range input voltage;
4. built-in DC switch, easy to install and debug.
5. no transformer, no fan design, longer life;
6. multi-channel high efficiency MPPT technology, can be individually input, and can also directly cross link input;
7. big screen LCD monitoring, no need to set up;
8. IP65 design, outdoor installation;

  • Detailed description

    JAJE 50KW grid connected inverter

    JAJE 50KW grid connected inverter

    1. DC side ZVS BOOST circuit has lower power consumption and more reliable circuit.

    2. network side is a multistage switch H-Brigde circuit, and the common mode voltage is very low, which is more suitable for the domestic rural power grid.

    3. the highest efficiency of 98.7%, wide range input voltage;

    4. built-in DC switch, easy to install and debug.

    5. no transformer, no fan design, longer life;

    6. multi-channel high efficiency MPPT technology, can be individually input, and can also directly cross link input;

    7. big screen LCD monitoring, no need to set up;

    8. IP65 design, outdoor installation;

    JAJE 50KW grid connected inverterJAJE 50KW grid connected inverter

    Model

    JJNB-50KW

    Isolation mode

    Isolation of power frequency transformer

    Maximum DC input power

    55KWp

    Maximum DC input voltage

    850Vdc

    Maximum point tracking (MPPT) voltage range

    450Vdc-820Vdc@595Vdc

    Connection mode

    Terminal terminal

    Maximum input current

    122A

    Rated AC output power

    50KW

    Maximum AC output power

    55KW

    Current harmonic THDi

    <3% (rated power)

    power factor

    >0.99

    Maximum efficiency

    95%

    European efficiency

    93%

    Rated output AC voltage

    380VacThree-phase

    Rated output AC frequency

    50Hz

    Permissible voltage range of power grid

    310-450 Vac

    Permissible power grid frequency range

    47.5-51.5Hz

    Self power consumption at night

    <100W

    Automatic delivery conditions

    DC input and power grid meet requirements, inverter automatic operation

    Automatic restart time after power failure

    5min(Adjustable)

    Protection function

    Polarity reverse connection, short circuit, island, overheating, overload, grounding fault protection, etc.

    communication interface

    RS485

    working temperature

    -25℃-+55℃

    relative humidity

    0-95%,Not frosting

    Poster height

    2000米(More than 2000 meters need to be reduced.)

    Cooling mode

    Forced air cooling

    noise

    ≤60dB

    Protection grade

    IP20(indoor)

    Size (L*W*H,mm)

    800*600*2060

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