400V Solar Inverter 12V 24V 1-3KW Pure Sine Wave Inverter with Controller and Charger
- Ref Price:
-
$280.00 - 350.00
/ unit
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- 3000 unit/month
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1. Structure of Solar System 12V 24V 1-3KW Inverter with Controller and Charger Pure Sine Wave
A solar inverter, or PV inverter, or Solar converter, converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a utility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network.
It is a critical BOS–component in a photovoltaic system, allowing the use of ordinary AC-powered equipment.
Solar inverters have special functions adapted for use with photovoltaic arrays, including maximum power point tracking and anti-islanding protection.
2. Main Features of the Solar System 12V 24V 1-3KW Inverter with Controller and Charger Pure Sine Wave
﹒Output waveform: pure sine wave
﹒High efficiency>85%
﹒12v or24v or 48vDC input
﹒AC100V or AC110V or AC120V/220v /230V /240V AC output
﹒Output frequency 60HZ or 50HZ
﹒Continuous output power:10KW
﹒High-velocity cooling fan
﹒Overload protect ,over voltage protect ,low voltage cut-out ,low voltage alarm
3. Solar System 12V 24V 1-3KW Inverter with Controller and Charger Pure Sine Wave Images
4. Solar System 12V 24V 1-3KW Inverter with Controller and Charger Pure Sine Wave Specification
Mode | PTV 500W | PTV 1000W | PTV 1500W | PTV 2000 | PTV 3000 |
Continuous power (W) | 500W | 1000W | 1500W | 2000W | 3000W |
Surge capability (W) | 1500W | 3000W | 4500W | 6000W | 6000W |
System DC input (VDC) | 12VDC | 24VDCV | 24VDC | 24VDC | 24VDC |
AC Output | 110 / 120V/ 220V/230V ±5% , 50HZ or 60HZ. Terminal | ||||
AC Output waveform | Pure Sine Wave | ||||
DC output | 12VDC or 24VDC Terminal | ||||
Efficiency | 88% | ||||
AC/DC Charger | Max 15A | Max 25A | Max 25A | Max 40AMP | Max 50 |
Solar Charge Controller | MPPT,20AMP | MPPT,30AMP | MPPT,40AMP | MPPT,50AMP | MPPT 100AMP |
Adviced PV | 36 or 72 Cell | 72 Cell | 72 Cell | 72 Cell | 72 Cell |
External battery back | 12 or 24VDC | 24VDC | 24VDC | 24VDC | 24VDC |
Breakers | with Breakers for AC Input , AC output, PV input , DC output | ||||
Battery low protection | yes | ||||
Over discharge protection | yes | ||||
Resume voltage | yes. When fault remove | ||||
Over voltage protection | yes | ||||
Overload protection | yes. | ||||
With cooling fan | yes | ||||
Display | LED for Inverter,charger,Battery Capacity state, DC load state and fault. LCD display is optional | ||||
Running Temperature | -35 degree to 55 degree | ||||
High temperature protection | YES | ||||
Short circuit protection | YES | ||||
Reverse polarity protection | YES. Only for DC load side. | ||||
Stand by | yes. continou ouput while > 25W | ||||
Communication | RS232 Power Manager, NetAgent SNMP , Optional for LED mode | ||||
Package Size(mm) | 608*558*293 | 608*558*293 | 608*558*293 | 608*558*293 | 608*558*293 |
Gross Weight KG | 21 | 24 | 24 | 26 | 32 |
product Size (mm) | 460*440*200 | 460*440*200 | 460*440*200 | 460*440*200 | 460*440*200 |
product weight( kg) | 15KG | 16KG | 16KG | 19.5KG | 24KG |
5. FAQ of Solar System 12V 24V 1-3KW Inverter with Controller and Charger Pure Sine Wave
Q1. What is the difference between inverter and solar inverter?
A1. Inverter only has AC inpput, but solar inverter both connect to AC input and solar panel, it saves more power.
Q2. What is the difference between MPPT&PWM?
A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.
Q3. What is the waranty of product?
A3. 12 months.
- Q: Can a solar inverter be used in a multi-string configuration?
- Yes, a solar inverter can be used in a multi-string configuration. In fact, many modern solar inverters are designed to handle multiple strings of solar panels. This configuration allows for more flexibility in system design and improves overall performance and efficiency of the solar power system.
- Q: What is the role of an anti-islanding function in a solar inverter?
- The role of an anti-islanding function in a solar inverter is to ensure the safety of utility workers and prevent damage to the grid. It detects when there is a loss of connection to the grid and immediately shuts down the inverter, preventing it from continuing to supply power to the grid during a power outage. This is crucial because it prevents a potential dangerous situation called islanding, where the inverter continues to generate power and creates a false grid, posing risks to utility workers who may be working on the grid. By shutting down the inverter during an outage, the anti-islanding function helps maintain the stability and integrity of the electrical grid.
- Q: How does a solar inverter prevent reverse current flow?
- A solar inverter prevents reverse current flow by using a specialized circuitry called anti-islanding protection. This circuitry constantly monitors the grid and disconnects the solar system from it when it detects a drop in voltage or a power outage. This ensures that any excess energy generated by the solar panels does not flow back into the grid, preventing potential damage to the system and protecting utility workers during maintenance or repairs.
- Q: How does a solar inverter handle variations in solar panel cleanliness?
- A solar inverter is not directly responsible for handling variations in solar panel cleanliness. However, a clean solar panel allows for maximum absorption of sunlight, resulting in optimal energy production. If solar panels are dirty, the amount of sunlight absorbed decreases, leading to reduced energy generation. It is the responsibility of the solar panel owner to regularly clean and maintain the panels to ensure their efficiency.
- Q: How does a solar inverter protect against overvoltage?
- A solar inverter protects against overvoltage by continuously monitoring the voltage levels of the solar panels. If the voltage exceeds a predetermined threshold, the inverter immediately reduces the power output or shuts down to prevent damage to the system.
- Q: Can a solar inverter be connected to a battery backup system?
- Yes, a solar inverter can be connected to a battery backup system. In fact, this connection is essential for storing excess solar energy generated during the day and using it during times when the sun is not shining, such as at night or during power outages. The battery backup system allows for uninterrupted power supply and greater energy independence.
- Q: What are the key factors affecting the compatibility of a solar inverter with other system components?
- The key factors affecting the compatibility of a solar inverter with other system components include the power rating and voltage compatibility of the inverter with the solar panels, batteries, and electrical grid, as well as the communication protocols and interconnectivity requirements between the inverter and other system components. Additionally, the inverter's efficiency, protection features, and overall design should be considered to ensure seamless integration and optimal performance of the entire solar power system.
- Q: Is the PV inverter a current source or a voltage source?
- According to the waveform modulation method can be divided into square wave inverter, stepped wave inverter, sine wave inverter and modular three-phase inverter.
- Q: Can a solar inverter be used with different types of energy management systems?
- Yes, a solar inverter can be used with different types of energy management systems. Solar inverters are designed to convert the direct current (DC) produced by solar panels into alternating current (AC) that can be used in various electrical systems. They can be integrated with different energy management systems, such as battery storage systems, smart grids, or even hybrid systems that combine solar power with other renewable energy sources. This flexibility allows for efficient and optimized utilization of solar energy in different setups and applications.
- Q: Are there any voltage or frequency regulations for solar inverters?
- Solar inverters are subject to voltage and frequency regulations, which differ depending on the country and are typically established by regulatory bodies or standardization organizations. To ensure the safe and reliable operation of the electrical grid, solar inverters in most countries must adhere to specific voltage and frequency limits. Voltage regulations dictate the permissible range of output voltage that a solar inverter can supply to the grid. This guarantees that the voltage remains within acceptable boundaries, preventing damage to electrical equipment or disturbances in grid stability caused by overvoltage or undervoltage conditions. The specific voltage limits are influenced by factors such as the type of grid system (e.g., single-phase or three-phase) and the voltage levels employed in the country. In contrast, frequency regulations establish the acceptable range of output frequency that a solar inverter can provide to the grid. The grid frequency is typically set at a specific value (e.g., 50 Hz or 60 Hz), and solar inverters must synchronize their output frequency with the grid to ensure compatibility. Deviations from the specified frequency can result in equipment malfunctions or grid instability. Compliance with voltage and frequency regulations is essential for solar inverters to facilitate the effective integration of renewable energy sources into the electrical grid. In numerous countries, solar inverters must meet specific technical standards or certifications to demonstrate their adherence to these regulations. These standards typically encompass various aspects of inverter performance, including voltage and frequency control, power quality, and interaction with the grid.
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400V Solar Inverter 12V 24V 1-3KW Pure Sine Wave Inverter with Controller and Charger
- Ref Price:
-
$280.00 - 350.00
/ unit
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- 3000 unit/month
OKorder Service Pledge
OKorder Financial Service
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