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Photovoltaic grid-connected inverters testing and certification Standards

    Buy cheap Photovoltaic grid-connected inverters testing and certification Standards from wholesalers
     
    Buy cheap Photovoltaic grid-connected inverters testing and certification Standards from wholesalers
    • Buy cheap Photovoltaic grid-connected inverters testing and certification Standards from wholesalers
    • Buy cheap Photovoltaic grid-connected inverters testing and certification Standards from wholesalers
    • Buy cheap Photovoltaic grid-connected inverters testing and certification Standards from wholesalers
    • Buy cheap Photovoltaic grid-connected inverters testing and certification Standards from wholesalers
    • Buy cheap Photovoltaic grid-connected inverters testing and certification Standards from wholesalers
    • Buy cheap Photovoltaic grid-connected inverters testing and certification Standards from wholesalers

    Photovoltaic grid-connected inverters testing and certification Standards

    Ask Lasest Price
    Brand Name : LCS
    Model Number : Optional
    Certification : CNAS laboratory accreditation
    Price : 1500 USD
    Payment Terms : L/C, D/A, T/T, Western Union, MoneyGram
    Supply Ability : 1000 pcs per year
    Delivery Time : 15-20 work days
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    Photovoltaic grid-connected inverters testing and certification Standards

    Certification Introduction:

    1.Test contact current

    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018

    2.Electrical clearance and creepage distance
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 6.2.3.3&6.2.3.4

    3.Power frequency withstand voltage test of solid insulation
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 6.2.3.5

    4.Square insulation impedance detection
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 6.7.1&11.2.6(Accredited only for : power≤200 kW)

    5.Square residual current detection test
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 6.7.2&11.2.7.1&:11.2.7.2&11.2.7.3(Accredited only for : power≤200 kW)

    6.Input requirement
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.1 1(Accredited only for : power≤200 kW)

    7.Output requirement
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.1.2(Accredited only for : power≤200 kW)

    8.Efficiency requirement
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.2&11.4.3(Accredited only for : power≤200 kW)

    9.Harmonics and waveform distortion
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.3.1.1 &11.4.4.1.1(Accredited only for : power≤200 kW)

    10.Power factor
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.3.1.2 &11.4.4.1.2(Accredited only for : power≤200 kW)


    11.Three phase current unbalance degree
    NB/T 32004-2018(Accredited only for :power≤200 kW)

    12.Dc component
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.3.1.4 &11.4.4.1.4(Accredited only for :power≤200 kW)

    13.Active power control
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.3.2&11.4.4.3(Accredited only for :power≤200 kW)

    14.Voltage/reactive power regulation
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.3.3 &11.4.4.2(Accredited only for :power≤200 kW)

    15.Voltage adaptability
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.3.4&11.4.4.4(Accredited only for :power≤200 kW)

    16.Low voltage crossing
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.3.5.1.1&11.4.4.5.1.1(Accredited only for :power≤200 kW)

    17.High voltage crossing
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.3.5.1.2&11.4.4.2(Accredited only for :power≤200 kW)

    18.Frequency adaptability
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.3.6 &11.4.4.6(Accredited only for :power≤200 kW)

    19.Harmonic adaptability
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.3.7.1&11.4.4.7.1(Accredited only for :power≤200 kW)

    20.Three-phase voltage unbalance adaptability
    Technical specification for photovoltaic grid-connected inverters
    NB/T 32004-2018 8.3.7.3&11.4.4.7.3(Accredited only for :power≤200 kW)

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