| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | 7 TRADE |
| Model Number: | WV300W120VAC |
| Output Power: | 201 - 300W |
| Output Type: | Single |
| Size: | 1.3KG |
| Weight: | 21 x 16.5 x5.3 |
| Input Voltage: | 22~50VDC |
| Output Voltage: | 90~140VAC/180~260VAC |
| Type: | DC/AC Inverters |
| Output Frequency: | 45-53Hz/55~63Hz |
| Output Current: | 20A |
Quick Details
Specifications
WV Series Solar Panel Micro Inverter
Product Description
WV Series Solar Panel Micro Inverter 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, solar panel micro inverter output power can provide load priority use, Extra electricity to the grid, Efficient use of the solar panel micro 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 |
Flexible Installation |
Simplify maintenance (user serviceable) |
Installation and maintenance costs low |
High Efficiency & Best Cost-Effectiveness
Intelligent MPPT & Weak Light Tracking Algorithm
Met The Grid Products Certification Standard
Product Parameters/Details
|
WV Grid-series models |
300Watt |
500Watt |
|
Recommend use solar panels |
400Wp |
600Wp |
|
DC MAX input current |
20A |
40A |
|
AC MAX output power |
300Watt |
500Watt |
|
DCMAX Open-circuit input-voltage |
50VDC |
|
|
DC input voltage range |
22~50VDC |
|
|
MAX output power factor |
0.99 |
|
|
DC input Reverse voltage protection |
FUSE |
|
|
AC output voltage range |
(120V versions:90~140VAC)(230V versions:180~260VAC) |
|
|
AC frequency range |
45-53Hz/55-63Hz |
|
|
THDI |
<5% |
|
|
AC Phase |
<0.5% |
|
|
Islanding protection |
VAC;f AC |
|
|
Output short circuit protection |
Current-limiting |
|
|
Show |
LED mode:power instruction;voltage instruction;AC frequency instruction;over-voltage instruction |
|
|
Installation |
Wall hanging |
|
|
Cooling |
Fan |
|
|
Communication way |
60KHz modulation,power line carrier-current communication |
|
|
Standby Power |
<1W |
|
|
Night Power |
<1W |
|
|
Ambient temperature range |
-25 °C~60°C |
|
|
Humidity |
0~99%(Indoor Type Design) |
|
|
Waterproof |
Indoor Type Design |
|
|
Electromagnetic Compatibility |
EN50081.part1 EN50082.part1 |
|
|
Power System Disturbance |
EN61000-3-2 EN60950-1 |
|
|
Network test |
DIN VDE 1026 |
|
System Block Diagram & Application
Easy Installation
In order to achieve higher power, we can use this inverter in stack. For example: 10 pcs of 260W solar panel with micro inverter used in stack can achieve 2600W. And the stacking number is unlimited.
Single-Phase & Three-Phase Electrical Schematics
Single-Phase
Three-Phase
Warranty
Why Is The Micro Control Power Inveter
- 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.
- Solar panel micro inverter 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.
- Work required grid tie micro-inverter power increasingly smaller (only a few hundred watts), which can reduce the internal temperature and improve reliability.
- Solar panel micro inverter system needs to deal with a lot of a particular power level, in order to increase production, thereby reducing costs.

