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250kw RS485 Three Phase Solar Inverter IP20 IP65 220v 380v LCD Display

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    Buy cheap 250kw RS485 Three Phase Solar Inverter IP20 IP65 220v 380v LCD Display from wholesalers
     
    Buy cheap 250kw RS485 Three Phase Solar Inverter IP20 IP65 220v 380v LCD Display from wholesalers
    • Buy cheap 250kw RS485 Three Phase Solar Inverter IP20 IP65 220v 380v LCD Display from wholesalers

    250kw RS485 Three Phase Solar Inverter IP20 IP65 220v 380v LCD Display

    Ask Lasest Price
    Brand Name : VEIKONG
    Model Number : VFD500-PV
    Certification : CE
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 15000pcs per Month
    Delivery Time : depend on the order quantity
    • Product Details
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    250kw RS485 Three Phase Solar Inverter IP20 IP65 220v 380v LCD Display

    IP20 IP65 220v 380v Solar Inverter 0.75kw to 250kw Suppliers top3 quality

    Electrical Specifications and Power degree

    220V

    380V

    Max input DC voltage

    450V

    810V

    DC voltage range

    150~450VDC

    300~810VDC

    Normal working DC voltage

    260V-400V

    400V-650V

    Recommended input mppt voltage

    330V

    550V

    MPPT efficiency

    >99%

    Rated output voltage

    1/3-phase 220VAC

    3-phase 380-480VAC

    Output frequency range

    50/60Hz

    Max efficiency of the machine

    99%

    Ambient temperature range

    -10 °C~50 °C, derating if the temperature is above 40 °C

    Cooling method

    Air cooling

    Protection degree

    IP20/IP21

    Altitude

    Below 1000m; above 1% for every additional 100m.

    Standard

    CE/ROHS



    Product Details and Features:


    1. Multiple input: Solar DC input 150-350V/300-800V;Single phase AC input 220V; Three phase AC input 220V/380V/480V.

    2. Multiple output: Three phase AC output 220V/380V/480V.

    3. Smart control:
    * Self-adaptive Max power point(MPPT),efficiency 99%.
    * Automatic regulation of motor speed and the water flow along with the intensity of sunlight.
    * Automatic control with water level.Entering sleeping mode at high-water level and automatically restart at low-water level.
    * Automatic control with sunlight.Entering sleeping mode with weak sunlight and automatically exits the sleeping mode when the sunlight is becoming stronger.

    4. Protection: Over voltage,overload,over heat,dry-run motor protection.

    5. Remote monitoring: RS485 communication port is available for pump controller or computer connection.

    6. LCD display: Convenient to understand the working state of the frequency inverter VFD and the devices,and to set the parameters when necessary.

    Accessories:

    1. GPRS (support 2g/3g/4g internet)

    It supplies water volume monitoring and operation of inverter from anywhere at anytim
    It’s convenient to visit real time and historical data via web or Android APP anytime and anywhere.
    This easy-to-use platform makes monitoring of solar pump systems simple and convenient,
    far reducing operate time and monitoring costs as well.



    2. LCD keypad

    Standard inverter are with LED keypad,LCD keypad is optional.
    LCD keypad can monitor 4 parameters at the same time. LED keypad show one parameter only.
    LCD keypad with detailed parameter explain,no need use user manual ,more user friendly.
    LCD keypad with copy and update and download function.widely used for government projects and big farms.




    VFD500-PV 5.5KW 380V inverter picture:





    Package:

    When power is less than 45kw, we use carton package:


    When power is more than 45kw, we use wood case package:


    Technical Questions and solutions


    1. How to achieve Automatic start after stop?

    If it is controlled by keyboard no need to set any parameter. If you want to control by external switch

    As the default control mode is keypad control, First set P00.06=1 and use a wire or switch to connect com and DI1,When the switch is closed, the drive run, when the switch is open, the drive stop


    2. How to use a float in the water tank to stop the pump if the tank is full?

    If your float signal is digital signal Use float switch to short DI 1 and com and P00.06=1


    3. How to design solar PV water pump system?
    Key point: the rated VOC and VMP and power of the PV Array need to match the input range of the inverter. If needed, we will provide technical support online.


    Quality 250kw RS485 Three Phase Solar Inverter IP20 IP65 220v 380v LCD Display for sale
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