KD-WVC1200 Series Micro Inverter.High Efficiency & Best Cost-Effectiveness
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
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Structure
DC input voltage range:22-50VDC
AC output voltage range:80-160VAC/180-260VAC
AC output power :1200Wp
AC frequency range:50Hz/60Hz
G.W.:4.2KG
Size:370MM*305MM*38MM
KD-WVC1200 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%.
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)
Our Service
1. Samples
Samples are Available for Testing and Market Test.
2. Warranty of Unipower Products
Unipower provides warranty against defects in materials and workmanship for its Uninterruptible power supply, Power inverter/chargers including inverter12v 24v 48V, Solar charge controllers (“Product”).
3. Guides and After-service Consultancy
Unipower Power Team will offer these guides below.
A. Need an Accessory?
B. Products Repair?
C. Power Problems to Solve?
D. Power Protection Solutions, etc.?
24 Hours After-service consultancy just for you and to make your problems to solve easily.
4. OEM Service
OEM service of Unipower is strictly based on the ISO9001 ISO14001 quality assurance system. The TOP involves the effective teamwork of departments from Sales, R&D, and Engineering, purchasing, production & QA, assuring a high quality product and prompt delivery for customers.
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Specification
Input Data | KD-WV250-120VAC/230VAC | |||
Recommended input power | 200-300Watt | |||
Recommend the use of PV modules | 300W/Vmp>34V/Voc<50v< span=""> | |||
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%< span=""> | <5%< span=""> | ||
Exterior | ||||
Ambient temperature | -40°C to +60°C | |||
Operating temperature range (inverter inside) | -40°C to +82°C | |||
Dimensions (WxHxD) | 191mm*1176mm*38mm | |||
Weight | 0.83kg | |||
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 | |||
FAQ
Can we visit your factory?
Surely, I will arrange the trip basing on your business schedule.
Can you do OEM for us?
Yes, we can.
Can you help us install the module if we cooperate with you?
We haven’t entered into installation sector, but we have the plan in near future.
The solar photovoltaic micro inverter is a device which converts DC from a single solar cell component to an alternating current.
Micro inverter to convert the DC power is transformed from a single solar AC module, each solar battery module equipped with inverter and converter function. Each component can be separately in the current, so it is known as ""micro inverter"".
The micro inverter can achieve maximum power point tracking (MPPT) in the panel stage, and has the advantage over the centralized inverter. This can be carried out by optimizing the output power of each module, making the overall maximum output power.
In addition, and communication function combination, but also can be used to monitor the status of each module, to detect the failure of the module.
According to whether there is energy storage battery, it is divided into grid connected micro inverse and off grid micro inverse. According to the output voltage, it can be divided into single phase micro inverse and three-phase micro inverse.
Micro inverter technology proposed inverter directly with a single PV module integration, for each PV module with a single with AC / DC conversion function and the maximum power point tracking function of the inverter modules, electricity generated in the PV module can directly convert the AC power supply AC loads or transmitted to the grid.
From the current point of view, the advantages of micro inverter is very obvious. In practical applications, if the group of series inverter failure, it will cause thousands of watts of the battery plate can not play a role, and the impact of the micro inverter fault is quite small.
- Q:Can a solar inverter be used with different types of solar PV systems (roof-mounted, ground-mounted, etc.)?
- Yes, a solar inverter can be used with different types of solar PV systems, including roof-mounted, ground-mounted, and other variations. The primary function of a solar inverter is to convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power appliances and feed into the electrical grid. This conversion process remains consistent regardless of the type of PV system being used. However, it's important to note that the specific requirements and specifications of the solar inverter may vary depending on the type of PV system. Different PV systems may have varying voltage and power outputs, which may require specific inverter models capable of handling those specific requirements. For example, ground-mounted solar systems may have larger arrays and higher power outputs compared to roof-mounted systems, necessitating a different inverter. Therefore, while a solar inverter can generally be used with different types of solar PV systems, it is crucial to choose an inverter that is compatible with the specific system's voltage, power output, and other technical specifications. It is always recommended to consult with a professional solar installer or technician to ensure the proper selection and installation of the solar inverter for your specific PV system.
- Q:Can a solar inverter be used with energy storage systems?
- Yes, a solar inverter can be used with energy storage systems. In fact, solar inverters are often used in conjunction with energy storage systems to convert the direct current (DC) energy generated by solar panels into alternating current (AC) energy for use in homes or businesses, while also charging and discharging energy from the storage system as needed. This allows for greater flexibility and efficiency in managing and utilizing solar energy.
- Q:Can a solar inverter be installed outdoors?
- Yes, a solar inverter can be installed outdoors. However, it is important to ensure that the inverter is designed to be weatherproof and can withstand the elements. Additionally, proper ventilation and protection from direct sunlight should be considered when installing the inverter outdoors.
- Q:How does the harmonic distortion affect the performance of a solar inverter?
- Harmonic distortion affects the performance of a solar inverter by introducing unwanted frequencies and distortion in the output waveform. This can lead to reduced efficiency, increased power losses, and potential damage to connected electrical devices. It can also cause electromagnetic interference and compatibility issues with the utility grid or other connected systems. Therefore, minimizing harmonic distortion is crucial to ensure optimal performance and reliable operation of a solar inverter.
- Q:Can a solar inverter be used with a time-of-use electricity tariff?
- Yes, a solar inverter can be used with a time-of-use electricity tariff. A solar inverter is responsible for converting the direct current (DC) energy produced by solar panels into alternating current (AC) electricity that can be used in homes or businesses. By connecting the solar inverter to a time-of-use electricity tariff, users can take advantage of different electricity rates at different times of the day. This allows them to maximize their solar energy consumption during off-peak hours when electricity rates are lower and minimize their consumption during peak hours when rates are higher.
- Q:Can a solar inverter be used with electric vehicles?
- No, a solar inverter cannot directly be used with electric vehicles. Solar inverters are designed to convert DC (direct current) from solar panels into AC (alternating current) for home or grid use. Electric vehicles, on the other hand, require DC power to charge their batteries. However, solar energy generated through a solar inverter can be used to charge the batteries of an electric vehicle indirectly by connecting the solar system to the power grid or using a separate charging station equipped with a suitable DC charger.
- Q:What is the expected lifespan of a solar inverter?
- The expected lifespan of a solar inverter typically ranges between 10 to 20 years.
- Q:How does a solar inverter affect the overall efficiency of a solar system?
- A solar inverter plays a crucial role in the overall efficiency of a solar system. It converts the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power household appliances and feed into the grid. By efficiently converting and optimizing the electricity output, a solar inverter ensures minimal power losses and maximizes the system's overall efficiency.
- Q:How does a solar inverter convert DC to AC power?
- A solar inverter converts DC (direct current) power generated by solar panels into AC (alternating current) power that is compatible with household and grid electricity. It does this by utilizing electronic components such as transistors and capacitors to convert the fixed voltage and current of DC power into a fluctuating form that resembles the waveform of AC power. The inverter then boosts the voltage to the desired level and synchronizes the frequency of the AC power with the grid's frequency before feeding it into the electrical system.
- Q:Can a solar inverter be used with solar-powered agricultural equipment?
- Yes, a solar inverter can be used with solar-powered agricultural equipment. A solar inverter is an essential component of a solar power system as it converts the direct current (DC) electricity generated by solar panels into usable alternating current (AC) electricity. This AC electricity can then power various agricultural equipment, such as irrigation systems, pumps, and machinery, allowing them to operate efficiently using clean and renewable solar energy.
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KD-WVC1200 Series Micro Inverter.High Efficiency & Best Cost-Effectiveness
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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