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WV250 series Grid Tie Micro Inverter

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  • WV250 series Grid Tie Micro Inverter
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Product Property

Recommend use PV panels :300W/Vmp>34V/Voc<50V
Product Status : New
Sample Available : yes
Shipment Terms : fob
Payment Mode : T/T,PayPal,Negotiable

Description

WV250 series Grid Tie Micro Inverter

WV250 Series Using IP65 waterproof streamline design, Can effectively prevent rainwater on the surface erosion, Built-in high-performance Maximum Power Point Tracking(MPPT)Function, Better able to track changes in the solar luminosity and control different output power, Effectively capture and collect sunlight. AC electric power transmission using the reverse transmission technology, Is one of our patented technology, The inverter output power can provide load priority use, Extra electricity to the grid, Efficient use of the inverter to the power emitted, Electricity transmission rate of up to 99%.

Product Features

Pure Sine Wave Output

High performance Maximum Power Point Tracking(MPPT)

Power Automatically Locked(APL)

Reverse power transmission

High-Frequency High Conversion Rate

Anti-Islanding Protect

Input /output is fully isolated to protect the electrical safety

Multiple parallel stacking

The Leading Patent Technology

IP65 WaterProof

Flexible Installation

Simplify maintenance (user serviceable)


Product Parameters/Details

Input Data

WV250-120VAC/230VAC

Recommended input power

200-300Watt

Recommend the use of PV modules

300W/Vmp>34V/Voc<50V

Maximum input DC voltage

50V

Peak power tracking voltage

25-40V

Operating Voltage Range

17-50V

Min / Max start voltage

22-50V

Maximum DC short current

15A

Maximum Input Current

9.8A

Output Data

@120VAC

@230VAC

Peak power output

260Watt

260Watt

Rated output power

250Watt

250Watt

Rated output current

2.08A

0.92A

Rated voltage range

80-160VAC

180-260VAC

Rated frequency range

57-62.5Hz

47-52.5Hz

Power factor

>96%

>96%

Maximum units per branch circuit

15PCS(Single-phase)

30PCS(Single-phase)

Output Efficiency

@120VAC

@230VAC

Static MPPT efficiency

99.5%

99.5%

Maximum output efficiency

92.3%

94.6%

The average efficiency

91.2%

93.1%

Night time power consumption

<50mW Max

<70mW Max

THDI

<5%

<5%

Exterior

Ambient temperature

-40°C to +60°C

Operating temperature range (inverter inside)

-40°C to +82°C

Dimensions (WxHxD)

191mm*176mm*38mm

Weight

0.7kg

Waterproof Rating

IP65

Cooling

Self-cooling

Feature

Power transmission mode

Reverse transfer, load priority

Electromagnetic compatibility

EN50081.part1EN50082.part1

Grid disturbance

EN61000-3-2 Safety EN62109

Grid detection

DIN VDE 1026 UL1741

Certificate

CEC, CE National patent technology


In order to achieve higher power, we can use this inverter in stack. For example: 10 pcs of 260W grid tie inverter used in stack can achieve 2600W. And the stacking number is unlimited.



Three-Phase

Notes

  • Please install the inverters according to the user manual and connnet the groud safety.
  • Forbid openning the shell with non-professional person , only qualified maintenance person can repair the product .
  • The inverter should be installed in the low humidity and well ventilated place, and remove the flammable things surrounding the inverter for avoiding overheating .
  • Avoid children play when the inverter is working.
  • Ensure the DC input and AC output when connect with PV.
  • The Vmp and Voc of PV should be fuit for the prodcut for get output max.
  • All inverter must secure connection ground wire.

Warranty

5-Year Repair.

20-Year Limited Warranty.

Why Is The Micro Inverter

  • The transition from a centralized to a distributed inverter optimizes energy collection.
  • The converter module integrated into the solar panels can reduce installation costs.
  • Soft switch technology to replace hard-switching technology can improve efficiency and reduce heat dissipation.
  • From cottage industry to mass production, standardized design (hardware and software) to improve reliability and reduce costs.
  • Using a special capacitor (due to the high failure rate). Design requires a higher voltage to reduce the current, we use a special electrolytic capacitors.
  • The converter can be connected to the grid to eliminate the need for many battery applications. The high price of batteries, require maintenance, life expectancy is shorter.
  • Work required micro-inverter power increasingly smaller (only a few hundred watts), which can reduce the internal temperature and improve reliability.
  • Micro-inverter solar inverter system needs to deal with a lot of a particular power level, in order to increase production, thereby reducing costs.

    • WV250 Series Using IP65 waterproof streamline design, Can effectively prevent rainwater on the surface erosion, Built-in high-performance Maximum Power Point Tracking(MPPT)Function, Better able to track changes in the solar luminosity and control different output power, Effectively capture and collect sunlight. AC electric power transmission using the reverse transmission technology, Is one of our patented technology, The inverter output power can provide load priority use, Extra electricity to the grid, Efficient use of the inverter to the power emitted, Electricity transmission rate of up to 99%.

    Product Features

    Pure Sine Wave Output

    High performance Maximum Power Point Tracking(MPPT)

    Power Automatically Locked(APL)

    Reverse power transmission

    High-Frequency High Conversion Rate

    Anti-Islanding Protect

    Input /output is fully isolated to protect the electrical safety

    Multiple parallel stacking

    The Leading Patent Technology

    IP65 WaterProof

    Flexible Installation

    Simplify maintenance (user serviceable)

    Product Parameters/Details

    Input Data

    WV250-120VAC/230VAC

    Recommended input power

    200-300Watt

    Recommend the use of PV modules

    300W/Vmp>34V/Voc<50V

    Maximum input DC voltage

    50V

    Peak power tracking voltage

    25-40V

    Operating Voltage Range

    17-50V

    Min / Max start voltage

    22-50V

    Maximum DC short current

    15A

    Maximum Input Current

    9.8A

    Output Data

    @120VAC

    @230VAC

    Peak power output

    260Watt

    260Watt

    Rated output power

    250Watt

    250Watt

    Rated output current

    2.08A

    0.92A

    Rated voltage range

    80-160VAC

    180-260VAC

    Rated frequency range

    57-62.5Hz

    47-52.5Hz

    Power factor

    >96%

    >96%

    Maximum units per branch circuit

    15PCS(Single-phase)

    30PCS(Single-phase)

    Output Efficiency

    @120VAC

    @230VAC

    Static MPPT efficiency

    99.5%

    99.5%

    Maximum output efficiency

    92.3%

    94.6%

    The average efficiency

    91.2%

    93.1%

    Night time power consumption

    <50mW Max

    <70mW Max

    THDI

    <5%

    <5%

    Exterior

    Ambient temperature

    -40°C to +60°C

    Operating temperature range (inverter inside)

    -40°C to +82°C

    Dimensions (WxHxD)

    191mm*176mm*38mm

    Weight

    0.7kg

    Waterproof Rating

    IP65

    Cooling

    Self-cooling

    Feature

    Power transmission mode

    Reverse transfer, load priority

    Electromagnetic compatibility

    EN50081.part1EN50082.part1

    Grid disturbance

    EN61000-3-2 Safety EN62109

    Grid detection

    DIN VDE 1026 UL1741

    Certificate

    CEC, CE National patent technology



    In order to achieve higher power, we can use this inverter in stack. For example: 10 pcs of 260W grid tie inverter used in stack can achieve 2600W. And the stacking number is unlimited.






    Notes

    • Please install the inverters according to the user manual and connnet the groud safety.
    • Forbid openning the shell with non-professional person , only qualified maintenance person can repair the product .
    • The inverter should be installed in the low humidity and well ventilated place, and remove the flammable things surrounding the inverter for avoiding overheating .
    • Avoid children play when the inverter is working.
    • Ensure the DC input and AC output when connect with PV.
    • The Vmp and Voc of PV should be fuit for the prodcut for get output max.
    • All inverter must secure connection ground wire.

    Warranty

    5-Year Repair.

    20-Year Limited Warranty.

    Why Is The Micro Inverter

  • The transition from a centralized to a distributed inverter optimizes energy collection.
  • The converter module integrated into the solar panels can reduce installation costs.
  • Soft switch technology to replace hard-switching technology can improve efficiency and reduce heat dissipation.
  • From cottage industry to mass production, standardized design (hardware and software) to improve reliability and reduce costs.
  • Using a special capacitor (due to the high failure rate). Design requires a higher voltage to reduce the current, we use a special electrolytic capacitors.
  • The converter can be connected to the grid to eliminate the need for many battery applications. The high price of batteries, require maintenance, life expectancy is shorter.
  • Work required micro-inverter power increasingly smaller (only a few hundred watts), which can reduce the internal temperature and improve reliability.
  • Micro-inverter solar inverter system needs to deal with a lot of a particular power level, in order to increase production, thereby reducing costs.

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