November 27(Friday) , 2020

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    Position:Home > Products > Sun Access > String SP Series
    String SP Series

                                                   

                                          

     
    ·Description

            String SP series inverter adopts low-frequency isolation transformer and is designed for small and medium photovoltaic power plants. It is ideal for solar generation in communication, telecommunication, petroleum, oceanography, meteorology, and so on. The capacities of this series are 3 Ks, 5 Ks, 6 Ks (outdoor type), 10 K, etc. The port adopts water-line terminals, which is easy to be connected and can be used in string. The 10 Ks is an indoor type, and can be used in parallel to simplify the design. String SP series will be your best choice.

    ·Features

    ■LCD display with multi-languages and configuration of various parameters;
    ■Excellent protection and high reliability;

    ■3-6K are suitable for outdoor installation

    ■Upright type of waterproof terminals

    ■Certificated by EU CE and the Golden Sun

    ■The 10 K type meets German Active Power Derating (100%, 60%, 30%, 0%);

    ■The reactive power is adjustable from -0.95 to +0.95;
    ■Efficient isolation transformer

    ■Adopt RS485/Ethernet/GPRS communication interface and computer monitor software

    ■Over voltage protection, short circuit protection, isolating protection, overheat protection and over load protection;

    ■Meet the standards of EN61000-6-1, EN61000-6-2, EN61000-6-3, EN61000-6-4, EN61000-3-2, EN61000-3-3, EN60164-1-1, EN55022, and EN50178.

    ·Technical Specifications
     
    Model
    SP3K
    SP5K
    SP6K
    SP10K3
    DC parameters
    The biggest direct voltage
    450Vdc
    780Vdc
    450Vdc
    Starting voltage
    220V
    220V
    340V
    240V
    Load down MPP voltage range
    200~380V
    300V~650V
    320V~650V
    220~380V
    Minimum voltage
    200V
    300V
    320V
    220V
    Maximum DC power
    3300Wp
    5500Wp
    6600Wp
    11kWp
    Maximum input current
    18A
    20A
    50A
    Recommend optics the volt array open a new road voltage
    320V
    600V
    320V
    Maximum power tracking number / pr.road follow a machine to connect into a set string number
    1/2
    1/4
    1/1
    AC parameters
    Rated output power
    3kW
    5kW
    6kW
    10kW
    The maximum communicates to output current
    15A
    25A
    30A
    15A
    Rating charged barbed wire net voltage
    230Vac
    400Vac
    Allow charged barbed wire net voltage
    180~260Vac
    310~450Vac
    Rating charged barbed wire net frequency
    50Hz/60Hz
    Allow charged barbed wire net frequency
    47~51.5Hz/57~61.5Hz
    The total current waveform distortion leads
    <3%(wattage rating )
    Direct current quantity
    <0.5% (Rated output current)
    /
    /
    <0.5% (Rated output current)
    Power factor
    ≥0.99(Wattage rating )
    0.95(before)~0.95(lag)
    System
    MAX Efficiency
    94%
    (including transformer)
    94.5%(including transformer)
    European Efficiency
    93%
    (including transformer)
    93.6%
    (including transformer)
    93.8%
    (including transformer)
    93.5%
    (including transformer)
    Degree of Protection
    IP65(out room )
    IP20(in room)
    Night self power consumption
    0W
    Permissible ambient temperature
    -25~60℃
    -25~55℃
    Cooling
    Natural cooling
    Air cooled
    Relative Humidity
    0~95%,Non-condensing
    Maximum Elevation
    6000m
    2000m
    Display and Communication
    Display
    LCD
    Standard
    RS485
    Optional
    Ethernet/GPRS
    Ethernet
    Mechanical parameters
    Size(LxHxD)(mm)
    490x380x225
    410x580x283
    530x900x500
    Net Weight
    37.52kg
    58.84kg
    62.60kg
    175kg
    Products shall be subject to any changes without additional notices. The pictures are for reference only. Please adhere to the original products in case of any mistake!
    
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