Yueqing Sandi Electric Co.,Ltd
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Grid Tie Solar Inverters
Grid Tie Solar Inverters

Yueqing Sandi Electric Co.,Ltd is one of the leading China grid tie solar inverters manufacturers, welcome to wholesale cheap grid tie solar inverters from our professional factory. Technical specification

    Yueqing Sandi Electric Co.,Ltd is one of the leading China grid tie solar inverters manufacturers, welcome to wholesale cheap grid tie solar inverters from our professional factory.

    Technical specification

    Type

    SDS-50KW

    SDS-100KW

    Isolation

    Low frequency transformer isolation

    Max. DC input power

    55KW

    110KW

    Max. DC input voltage

    850Vdc 

    Max.PV voltage range(MPPT)

    450Vdc~800Vdc @595Vdc

    Battery board Joint type

    connection terminal

    Max. Input current 

    122A 

    245A

    Nominal AC output power

    50KW

    100KW

    Max. AC output power

    55KW

    110KW

    THD of AC current

    <3%(nominal power)

    Power factor

    >0.99

    Max. Efficiency

    96%

    Euro efficiency

    94%

    Nominal AC voltage 

    310VAC~450VAC

    Nominal AC frequency

    47.5Hz~51.5Hz

    Internal power consumption an night

    <100W

    Automatically put into operation conditions

    When the DC input and power grids meet to the requirements, the inverters automated operation

    Automatic restart time

    5min(time adjustable)

    Protection

    Possess the protecting function of polarity connecting contrary, short circuit, island effects, over heat, over land

    Comm. interfaces

    RS485/RS232/GPRS/Ethernet

    Operating Temp.

    -25~+55

    Relative humidity

    0~95%,no condensing

    Altitude(m)

    2000meters (Over 2000 meters to reduce the using amount)

    Cooling method

    Controlled forced-air cool

    Noise

    60dB

    Protection degree

    IP20(indoor)

    Size(W*L*H mm)

    800*600*2060

    1000*800*2060

    Weight(kg)

    400

    600

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      Address: Lvao Industrial Zone, Yueqing city, Zhejiang province 325604, China.
      Tel: +86-577-62793760    
      Fax: +86-577-27873806    
      E-mail: carrie@sandi.cc
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