Z BOX-M 520

ESS Microgrid with PV+DG

Technical Specifications

  • PV Input Parameters
    Model Parameter Remark
    MPPT voltage range 250V-950V
    Full load voltage range 580V-700V
    DC voltage - PV voltage>20V
    MPPT quantity Channel 8
    The device supports up to 12 units and can be configured with 2x PV
    Max photovoltaic power(kW)  780kW
    Maximum current per MPPT channel 168A
    Maximum short-circuit current per MPPT channel 210A
    MPPT Maximum Tracking Accuracy ≥99.9%


  • DC Battery Side Parameters
    Model Parameter Remark
    Rated power(KW) 520kW
    Full load voltage range  650V-950V
    Maximum current 880A


  • AC Network Side Parameters
    Model Parameter Remark
    Rated power 1380kW
    Rated voltage 400V
    Range 340-460V
    Rated current 1504A
    Maximum 2000A
    Rated frequency 50Hz/60Hz
    Range ±5Hz
    Power factor >0.99
    THDi <1.5%(100% PN) ,   <5%(≥20%PN)


  • AC Load Side Power
    Model Parameter Remark
    Rated power 520kW
    Rated voltage 400V
    Range 340-460V
    Rated current 752A
    Rated frequency
    50Hz/60Hz
    THDu
    1%
    Linear load
    Unbalanced load capability  
    100%
    Overload capacity
    110%: Long-term operation;
    120%: at least 1 minute
    150%: Not less than 1 second(at a constant temperature of 35°C)
  • System Parameters
    Model Parameter Remark
    Ambient temperature range -30°C~70°C

    Full power operation at an ambient temperature of 50°C;

    derating operation at an ambient temperature of 50-70°C;

    Start-up supported at -30°C.

    Storage temperature range -40°C~75°C
    AC/DC surge protection TYPE II
    Cooling method
    Intelligent air cooling
    Permissible altitude
    4000m(Derating above 3000m)
    Relative humidity
    0~95%(no condensation)
    Protection grade 
    IP55
    Noise Level
    <75dB
    Isolation methods
    Non-isolation
    Maximum efficiency
    97%
    On/Off-grid Switching Time
    <20ms
    Dimensions(W*D*H)
    2200*1350*2300
    Weight
    2500kg
    Current estimated weight
    Display method
    7-inch industrial LCD touchscreen HMI
    Standard configuration
    Local Communication methods
    RS-485/CAN/Enet
    4G & other technologies require customers to provide their own routers
    Communication Protocol
    RTU/CAN2.0B/TCP
  • A Look on the Inside


    If you have any business inquiries,
    please feel free to contact us

    If you have any business inquiries, please feel free to contact us

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