Infinity Solar Inverter SG3K6TL-S
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500000 unit
- Supply Capability:
- 3000000 unit/month
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1. Structure of Solar Photovoltaic Grid-Connected Inverter SG3K6TL-S Description
A solar inverter, or PV inverter, or Solar converter, converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into
autility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network.
It is acritical 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.
Suitable for 50Hz/60Hz grid, could be used in Asia, Africa and Europe. Available for hand installation, no need for lifting machinery
assistance.
2. Main Features of the Solar Photovoltaic Grid-Connected Inverter SG3K6TL-S
• Max. input voltage 600V, compatible with different PV panel and string design
• Only 9kg, easy for handling and installation
• Max. Efficiency at 98.0%
• Ultra-quiet, suitable for residential use
• Access to home WiFi system, easy to enjoy the online monitoring
• Wireless communication design, intelligent mobile phone local and remote monitoring
• Product certification: TÜV, CE, AS4777, AS/NZS 3100, VDE AR N 4105
• Manufacturer certification: ISO 9001, ISO 14001, OHSAS 18000
3. Solar Photovoltaic Grid-Connected Inverter SG3K6TL-S Images
4. Solar Photovoltaic Grid-Connected Inverter SG3K6TL-S Specification
Input Side Data |
|
Max. PV input power | 3900W |
Max. PV input voltage | 600V |
Startup voltage | 150V |
Nominal input voltage | 345V |
MPP voltage range | 125~560V |
MPP voltage range for nominal power | 220~520V |
No. of MPPTs | 1 |
Max. number of PV strings per MPPT | 2 |
Max. PV input current | 18A |
Max. current for input connector | 20A |
Output Side Data |
|
Nominal AC output power | 3680W |
Max AC output power（PF=1） | 3680W |
Max. AC output apparent power | 3680VA |
Max. AC output current | 16.0A |
Nominal AC voltage | 230Vac (Single phase) |
AC voltage range | 180~276Vac (May vary as per corresponding country’s grid standard) |
Nominal grid frequency | 50Hz/60Hz |
Grid frequency range | 45～55Hz/55～65Hz (May vary as per corresponding country’s grid standard) |
THD | < 3 % (Nominal power) |
DC current injection | <0.5 %In |
Power factor | >0.99@default value at nominal power, (adj. 0.8 overexited~0.8 underexcited) |
Protection |
|
Anti-islanding protection | YES |
LVRT | NO |
DC reverse connection protection | YES |
AC short circuit protection | YES |
Leakage current protection | YES |
DC switch | Optional |
DC fuse | NO |
Overvoltage protection | Varistors |
System Data |
|
Max. efficiency | 98.00% |
Max. European efficiency | 97.50% |
Isolation method | Transformerless |
Ingress protection rating | IP65 |
Night power consumption | <1W |
Operating ambient temperature range | -25~60℃ (>45℃ derating) |
Allowable relative humidity range | 0~100% |
Cooling method | Natural cooling |
Max. operating altitude | 4000m (>2000m derating) |
Display | LED, LCD(optional) |
Communication | WiFi (optional) |
DC connection type | MC4 |
AC connection type | Plug and play connector |
Certification | IEC61000-6-2,IEC61000-6-3, |
AS/NZS3100,AS4777.2,AS4777.3 | |
VDE-AR-N-4105, VDE0126-1-1,CE,G83/2, C10/11,EN50438,CGC | |
Mechanical Data |
|
Dimensions (W×H×D) | 300*370*125 mm |
Mounting method | Wall bracket |
Weight | 9kg |
5. FAQ of Solar Photovoltaic Grid-Connected Inverter SG3K6TL-S
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.
- Q: What is the role of a solar inverter in voltage support?
- The role of a solar inverter in voltage support is to convert the direct current (DC) produced by solar panels into alternating current (AC) that can be used by the electrical grid. Additionally, it helps regulate and stabilize the voltage levels, ensuring that the electricity generated from solar power is compatible with the grid's voltage requirements.
- Q: How does a solar inverter handle voltage dips or fluctuations in the grid?
- A solar inverter handles voltage dips or fluctuations in the grid by constantly monitoring the grid voltage. When it detects a dip or fluctuation, it adjusts its own output voltage accordingly to maintain a stable and consistent power supply. This helps protect connected devices from potential damage and ensures that the solar system continues to operate efficiently.
- Q: How do you choose the right output voltage for a solar inverter?
- When choosing the right output voltage for a solar inverter, it is crucial to consider the specific requirements of the electrical appliances or systems that will be powered by the inverter. The output voltage must match the voltage requirements of the devices to ensure compatibility and efficient operation. Additionally, the local electrical grid standards and regulations should be taken into account, as certain regions may have specific voltage requirements. It is advisable to consult with a professional or an electrician who can assess the specific needs and provide guidance in selecting the appropriate output voltage for the solar inverter.
- Q: How does a solar inverter handle voltage regulation during load changes?
- A solar inverter handles voltage regulation during load changes by continuously monitoring the output voltage and adjusting its operation accordingly. When there is a sudden increase or decrease in load, the inverter's control system quickly responds by either increasing or decreasing the amount of power it draws from the solar panels. This ensures that the voltage remains stable and within the desired range, minimizing the impact of load changes on the system.
- Q: Can a solar inverter be used in a solar-powered air conditioning system?
- Yes, a solar inverter can be used in a solar-powered air conditioning system. A solar inverter converts the direct current (DC) produced by solar panels into alternating current (AC), which is required to power most appliances including air conditioning units. By using a solar inverter, the solar energy generated by the panels can be efficiently utilized to run the air conditioning system, reducing reliance on the electrical grid and lowering energy costs.
- Q: Can a solar inverter be used with different types of power control devices?
- Yes, a solar inverter can be used with different types of power control devices. Solar inverters are designed to convert the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power various electrical devices. They can be integrated with different power control devices such as charge controllers, smart energy management systems, and battery storage systems to optimize the efficiency and performance of the solar power system.
- Q: How is the output voltage and frequency of a solar inverter regulated?
- The output voltage and frequency of a solar inverter are regulated through a combination of control algorithms and power electronics. These control algorithms constantly monitor and adjust the voltage and frequency based on the energy generated by the solar panels and the power requirements of the connected load. The power electronics, such as voltage regulators and frequency converters, ensure that the output voltage and frequency remain within the desired range. This regulation is crucial to provide stable and consistent power to the electrical grid or the connected devices.
- Q: What are the key features to consider when choosing a solar inverter?
- When choosing a solar inverter, some key features to consider are the inverter's efficiency, maximum power point tracking (MPPT) capability, warranty and reliability, communication capabilities, and compatibility with your solar panels and battery system (if applicable).
- Q: What is the role of a power control unit in a solar inverter?
- The role of a power control unit in a solar inverter is to regulate and control the flow of electricity from the solar panels to the electrical grid or to the connected load. It ensures efficient power conversion by managing voltage, current, and frequency, and provides protection against overvoltage, under voltage, and short circuits. Additionally, the power control unit may also include features like maximum power point tracking (MPPT) to optimize the energy output from the solar panels.
- Q: Can a solar inverter be used with a three-phase electrical system?
- Yes, a solar inverter can be used with a three-phase electrical system. In fact, many solar inverters are designed to work with three-phase systems. These inverters are capable of converting the direct current (DC) generated by the solar panels into alternating current (AC) that can be used by the three-phase electrical system.
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Infinity Solar Inverter SG3K6TL-S
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500000 unit
- Supply Capability:
- 3000000 unit/month
OKorder Service Pledge
OKorder Financial Service
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