MPPT Solar Charge Controller
  • Description
  • Features

A MPPT solar charge controller is the charge controller embedded with MPPT algorithm to maximize the amount of current going into the battery from PV module.

MPPT is DC to DC converter which operates by taking DC input from PV module, changing it to AC and converting it back to a different DC voltage and current to exactly match the PV module to the battery. Examples of DC to DC converter are...

  • Boost converter is power converter which DC input voltage is less than DC output voltage. That means PV input voltage is less than the battery voltage in system.

  • Buck converter is power converter which DC input voltage is greater than DC output voltage. That means PV input voltage is greater than the battery voltage in system.
  • Key Features of MPPT Solar Charge Controller

  • In any applications which PV module is energy source, MPPT solar charge controller is used to correct for detecting the variations in the current-voltage characteristics of solar cell and shown by V-I curve.
  • MPPT Solar Charge Controller is necessary for any solar power systems need to extract maximum power from PV module; it forces PV module to operate at voltage close to maximum power point to draw maximum available power.
  • MPPT Solar Charge Controller allows users to use PV module with a higher voltage output than operating voltage of battery system. For example, if PV module has to be placed far away from charge controller and battery, its wire size must be very large to reduce voltage drop. With a MPPT solar charge controller, users can wire PV module for 24 or 48 V (depending on charge controller and PV modules) and bring power into 12 or 24 V battery system. This means it reduces the wire size needed while retaining full output of PV module.
  • MPPT Solar Charge Controller reduces complexity of system while output of system is high efficiency. Additionally, it can be applied to use with more energy sources. Since PV output power is used to control DC-DC converter directly.
  • MPPT Solar Charge Controller can be applied to other renewable energy sources such as small water turbines, wind-power turbines, etc.
    • Advance Digital Signal Processer(DSP) control
    • Buck/Boost regulator wide input range
    • Maximum Power Point Tracking (MPPT)
    • Solar charge controller with DC load control
    • Reverse polarities protection of PV and battery
    • Battery overcharge and deep discharge protection
    • Lighting surge protection (MOV)
    • 5-step charging to provide quick and safe charging for battery
    Model

    650 VA H-UPS

    850 VA H-UPS

    1000 VA H-UPS

    Nominal Battery Voltage

    12 VDC


    Ac Mains Mode
    Input Voltage Range (Normal Mode)

    100 to 280 VAC ± 5 VAC

    Input Voltage Range (UPS Mode)

    180 to 260 VAC ± VAC

    Changeover Time Maximum

    < = 30 ms

    Max. Charging Current (NC)

    9A + 1A

    Max. Charging Current (HC)

    12A + 1A

    Boost Charging Voltage

    14.4 ± 0.2 VDC

    Float Charging Voltage

    13.7 ± 0.2 VDC


    Battery Backup Mode
    Output Voltage at No Load

    220 VAC ± 7 VAC

    Output Frequency

    50.0Hz ± 0.5Hz

    Output Wave Form (At No Load)

    100% Pure Sine Wave

    Battery Low alarm

    10.6 ± 0.2 VDC

    Battery Low protection

    10.4 ± 0.2 VDC


    LED Display
    • Mains On
    • UPS On
    • Overload
    • Charging
    • Battery Low
    • UPS OK

    Protection
    Battery Voltage Low (4 Auto Retries), Over Load (6 Auto Retries), Battery full Charge, Over Temperature, short circuit


    Weight and Dimensions

    Model

    650 VA

    850 VA

    1000 VA

    With Packaging L x W x H (in mm)

    345x328x185

    345x328x185

    345x328x185

    Without Packaging L x W x H (in mm)

    275x250x110

    275x250x110

    275x250x110

    Net Weight

    8.6Kg

    9.5Kg

    9.9Kg

    Gross Weight

    9.5Kg

    10.3Kg

    10.7Kg


    Load Chart

    LOAD TYPE

    650 VA

    850 VA

    1000 VA

    TV (LCD 26")

    1

    0

    1

    1

    1

    0

    1

    1

    1

    0

    1

    1

    TUBELIGHT (40)

    2

    3

    0

    2

    3

    4

    0

    3

    5

    4

    0

    3

    CFL (15W)

    4

    1

    0

    2

    5

    2

    0

    3

    3

    3

    0

    3

    FAN (80)

    3

    4

    0

    2

    4

    5

    0

    3

    5

    6

    0

    3

    COMPUTERS (TFT)

    0

    0

    4

    1

    0

    0

    5

    1

    0

    0

    6

    2

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