Solar Photovoltaic Grid-Connected Inverter SG6KTL-EC
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- 5000 unit
- Supply Capability:
- 3000000 unit/month
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1. Structure of Solar Photovoltaic Grid-Connected Inverter SG6KTL-EC Description
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 Photovoltaic Grid-Connected Inverter SG6KTL-EC
• Flexible design due to dual MPPT tracking that is equipped to obtain full nominal power, 3-phase supply
• High energy yield due to maximum efficiency up to 98.1%﹒competitive wholesale price.
• Low noise levels and internal consumption due to natural cooling
• Integrated theft protection﹒AC Voltage Range:150V-550Vac
• Access to Home WiFi system and enjoy cloud services via smart phones
• Integrated power management function, easy to receive the adjustable command from grid
• Extensive communication: RS-485, Ethernet, WLAN / WiFi, 4 digital inputs for ripple control receivers
• Product certification: TÜV, VDE 0126-1-1, EN 62109-1/-2, CE, G83/1, VDE-AR-N 4105
• Manufacturer certification: ISO 9001, ISO 14001, OHSAS 18000
3. Solar Photovoltaic Grid-Connected Inverter SG6KTL-EC Images
4. Solar Photovoltaic Grid-Connected Inverter SG6KTL-EC Specification
Input Side Data |
|
Max. PV input power | 6312W |
Max. PV input voltage | 1000V |
Startup voltage | 250V |
Nominal input voltage | 610V |
MPP voltage range | 200~900V |
MPP voltage range for nominal power | 320~800V |
No. of MPPTs | 2 |
Max. number of PV strings per MPPT | 1/1 |
Max. PV input current | 19.8A(9.9A/9.9A) |
Max. current for input connector | 10A |
Short-circuit current of PV input | 24.8A(12.4A/12.4A) |
Output Side Data |
|
Nominal AC output power | 6000W |
Max AC output power（PF=1) | 6000W |
Max. AC output apparent power | 6000VA |
Max. AC output current | 8.7A |
Nominal AC voltage | 3/N/PE,230/400Vac |
AC voltage range | 310~480Vac(May vary as per corresponding country's grid standard) |
Nominal grid frequency | 50Hz |
Grid frequency range | 45~55Hz(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, |
Protection |
|
Anti-islanding protection | Yes |
LVRT | No |
DC reverse connection protection | Yes |
AC short circuit protection | Yes |
Leakage current protection | Yes |
DC switch | Integrated |
DC fuse | No |
Overvoltage protection | III |
System Data |
|
Max. efficiency | 98.1% |
Max. European efficiency | 97.3% |
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 |
Noise | ≤29dB |
Max. operating altitude | 2000m |
Display | Graphic LCD |
Communication | Ethernet,RS485（RJ45 connector）,4×Digital Inputs,Wifi |
DC connection type | MC4 |
AC connection type | Plug and play connector |
Certification | VDE0126-1-1,EN62109-1, |
Mechanical Data |
|
Dimensions（W×H×D） | 403×518×190mm |
Mounting method | Wall bracket |
Weight | 22kg |
5. FAQ of Solar Photovoltaic Grid-Connected Inverter SG6KTL-EC
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:Can a solar inverter be used with different types of backup power configurations?
- Yes, a solar inverter can be used with different types of backup power configurations. Solar inverters are designed to convert the DC power generated by solar panels into AC power that can be used in homes or businesses. They can be used with backup power systems such as battery banks, diesel generators, or grid-tied systems with net metering. The inverter's ability to synchronize with different backup power sources allows for efficient and reliable energy supply in various configurations.
- Q:What is the role of a power limiter in a solar inverter?
- The role of a power limiter in a solar inverter is to regulate and limit the amount of power that can be generated and fed back into the electrical grid. It ensures that the solar system does not exceed the permitted power limits set by the utility company or regulatory authorities, preventing any potential damage to the grid infrastructure. Additionally, a power limiter helps maintain a stable and reliable power supply by controlling the amount of solar energy that is being exported or utilized within a specific threshold.
- Q:Can a solar inverter be repaired or does it need to be replaced?
- A solar inverter can often be repaired instead of being replaced, depending on the extent of the damage.
- Q:What is the difference between a grid-connected inverter and an off-grid inverter? What are the advantages of a hybrid inverter?
- Grid-connected inverter will be directly sent to the power grid, so to track the frequency of the grid, phase, the equivalent of a current source. Of course, there are some inverters that have a low-pressure through the ability to do PQ adjustment.
- Q:What is the maximum number of solar panels that can be connected to a solar inverter?
- The maximum number of solar panels that can be connected to a solar inverter depends on various factors such as the power rating of the inverter, the voltage and current ratings of the solar panels, and the configuration of the solar array. It is typically recommended to consult the manufacturer's specifications or guidelines to determine the maximum number of panels that can be connected to a specific solar inverter.
- Q:Can a solar inverter be used with solar-powered water purification systems?
- Yes, a solar inverter can be used with solar-powered water purification systems. A solar inverter is responsible for converting the direct current (DC) produced by solar panels into alternating current (AC) for powering electrical devices. In the case of solar-powered water purification systems, the solar panels generate electricity, which is then converted by the inverter to power the system's pumps, filters, and other components required for water purification.
- Q:How does a solar inverter handle voltage sags and swells?
- A solar inverter handles voltage sags and swells by continuously monitoring the voltage levels of the grid. When it detects a voltage sag (a drop in voltage below a certain threshold) or a voltage swell (a sudden increase in voltage above a certain threshold), the inverter adjusts its operation to compensate for the deviation. It can either decrease or increase the power output to ensure that the electricity being fed into the grid remains within acceptable voltage limits. This helps to stabilize the grid and protect connected devices from potential damage.
- Q:Are there any safety considerations when installing a solar inverter?
- Yes, there are several safety considerations when installing a solar inverter. Firstly, it is important to ensure that the inverter is installed by a qualified professional who is familiar with local electrical codes and regulations. This helps to minimize the risk of electrical hazards and ensures a safe installation. Additionally, proper grounding and bonding should be implemented to protect against electrical shock and lightning strikes. Adequate ventilation and temperature management are also important to prevent overheating and potential fire hazards. Overall, following safety guidelines and employing professional installation services are crucial to ensure the safe and efficient operation of a solar inverter system.
- Q:Can a solar inverter be used with a solar-powered security system?
- Yes, a solar inverter can be used with a solar-powered security system. A solar inverter is essential for converting the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power electrical devices, including security systems. By using a solar inverter, a solar-powered security system can efficiently utilize solar energy and ensure uninterrupted operation.
- Q:Can a solar inverter be used with a solar-powered food dehydrator?
- Yes, a solar inverter can be used with a solar-powered food dehydrator. A solar inverter is responsible for converting the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power electrical devices. Since a solar-powered food dehydrator typically requires AC power, a solar inverter is necessary to convert the DC power generated by the solar panels into the appropriate form for the dehydrator to function.
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Solar Photovoltaic Grid-Connected Inverter SG6KTL-EC
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5000 unit
- Supply Capability:
- 3000000 unit/month
OKorder Service Pledge
OKorder Financial Service
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