Solar Photovoltaic Grid-Connected Inverter SG60KTL
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50000 unit
- Supply Capability:
- 3000000 unit/month
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1. Structure of Solar Photovoltaic Grid-Connected Inverter SG60KTL Description
Suitable for 50Hz/60Hz grid, could be used in Asia, Africa and Europe. Available for hand installation, no need for lifting machinery assistance.
IP65;Integrated DC combine and surge protection function
TUV,CE,G59/3,BDEW,CGC,GB-T19964
2. Main Features of the Solar Photovoltaic Grid-Connected Inverter SG60KTL
Flexible
• Handy and light, easy to handle without lift machinery assistance, lower the cost of installation and maintenance.
• Integrated DC combine and surge protection function, lower the system cost
• DC arc detection function(optional), further enhance the safety performance
Efficient
• Max. Efficiency at 99%
• Integrated string detection function, find mismatch panel in time and accurately
• Integrated PV panel PID effect eliminate function( optional), decrease the loss of generation attenuation.
Grid-friendly
• Fullfil a variety of reactive power adjustment requirments with power factor 0.8overexited ~0.8 underexited
• Active power continuously adjustable (0~100%)
• Integrated LVRT , HVRT and night SVG function
Qualified
• TÜV, CE, G59/3, BDEW, CGC and GB-T19964 certification.
3. Solar Photovoltaic Grid-Connected Inverter SG60KTL Images
4. Solar Photovoltaic Grid-Connected Inverter SG60KTL Specification
Grid Type | 230V/400Vac |
Input Side Data | |
Max. PV input power | 67500W |
Max. PV input voltage | 1000V |
Startup voltage | 620V |
MPP voltage range | 570~950V |
MPP voltage range for nominal power | 570~850V |
No. of MPPTs | 1 |
Max. number of PV strings per MPPT | 12 |
Max. PV input current | 120 |
Max. current for input connector | 12A |
Output Side Data | |
Nominal AC output power | 60000W |
Max AC output power（PF=1） | 66000W |
Max. AC output apparent power | 66000VA |
Max. AC output current | 96A |
Nominal AC voltage | 3P+N+PE/3P+PE, 230/400Vac |
AC voltage range | 310~480Vac |
Nominal grid frequency | 50Hz/60Hz |
Grid frequency range | 45~55Hz/55~ 65Hz |
THD | < 3 % (Nominal power) |
DC current injection | <0.5 %In |
Power factor | >0.99@default value at nominal power,(adj. 0.8overexcited ~0.8underexited) |
Protection | |
Anti-islanding protection | Yes |
LVRT | Yes |
DC reverse connection protection | Yes |
AC short circuit protection | Yes |
Leakage current protection | Yes |
DC switch | Yes |
AC switch | Optional |
DC fuse | Yes |
PV String detection | Optional |
ARC detection | Optional |
DC Overvoltage protection | DC Type II DIN rail surge |
AC Overvoltage protection | Optional AC Type II DIN |
System Data | |
Max. efficiency | 99.00% |
Max. European efficiency | 98.70% |
Isolation method | Transformerless |
Ingress protection rating | IP65 |
Night power consumption | <1W |
Operating ambient temperature range | -25~60℃(>50℃ derating) |
Allowable relative humidity range | 0~100% |
Cooling method | Smart forced air cooling |
Max. operating altitude | 4000m (＞3000m derating) |
Display | Graphic LCD |
Communication | RS485 |
DC connection type | MC4/Screw Clamp terminal |
AC connection type | Screw Clamp terminal |
Certification | VDE0126-1-1,EN62109-1,EN62109-2,G59/3, |
Mechanical Data | |
Dimensions（W×H×D） | 634×959×267mm |
Mounting method | Wall bracket |
Weight | 55kg |
*Specifications subject to change without notice.
5. FAQ of Solar Photovoltaic Grid-Connected Inverter SG60KTL
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: How does a solar inverter handle overloading?
- A solar inverter handles overloading by constantly monitoring the power output from the solar panels. If the demand for electricity exceeds the maximum capacity of the inverter, it automatically reduces the power output to a safe level. This prevents the inverter from getting damaged and ensures a stable and reliable power supply.
- Q: What is the role of a power backup system in a solar inverter?
- The role of a power backup system in a solar inverter is to provide a reliable source of energy during periods of low or no sunlight. This backup system, usually in the form of batteries, stores excess energy generated by the solar panels and allows it to be used when the solar energy production is insufficient or unavailable. It ensures a continuous and uninterrupted power supply, even during grid outages or at night, making the solar inverter system more reliable and versatile.
- Q: What is the role of an isolation transformer in a solar inverter?
- The role of an isolation transformer in a solar inverter is to provide electrical isolation and safety. It separates the input and output circuits, preventing any direct electrical connection between them. This isolation helps protect the inverter and its connected devices from electrical faults, such as ground faults, and reduces the risk of electric shock. Additionally, the isolation transformer can also help reduce common mode noise and provide better power quality by reducing the effects of electromagnetic interference.
- Q: Can a solar inverter be used in harsh environmental conditions?
- Yes, solar inverters are designed to withstand harsh environmental conditions such as extreme temperatures, high humidity, and exposure to dust, dirt, and corrosive elements. They are built with robust materials and undergo rigorous testing to ensure their durability and reliability in challenging environments. Additionally, some solar inverters come with IP65 or higher ratings, indicating their resistance to water and dust ingress, making them suitable for installation in outdoor and harsh conditions.
- Q: What is the role of transformerless design in a solar inverter?
- The role of transformerless design in a solar inverter is to eliminate the need for a bulky and expensive transformer, resulting in a more compact, lightweight, and cost-effective solution. Transformerless inverters use advanced electronic circuitry to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power household appliances or fed back into the grid. This design allows for higher efficiency, lower energy losses, and increased flexibility in system design and installation.
- Q: What are the potential risks of over-discharging a battery connected to a solar inverter?
- The potential risks of over-discharging a battery connected to a solar inverter include reduced battery lifespan, damage to the battery cells, decreased battery capacity and performance, and potential safety hazards such as overheating or even battery failure.
- Q: What is the role of a solar inverter in a solar-powered remote monitoring system?
- The role of a solar inverter in a solar-powered remote monitoring system is to convert the direct current (DC) electricity generated by the solar panels into alternating current (AC) electricity that can be used to power the monitoring system. It also ensures that the electricity generated matches the requirements of the monitoring equipment, regulates the voltage, and assists in efficient power transmission and distribution.
- Q: What is the role of an anti-islanding feature in a solar inverter?
- The role of an anti-islanding feature in a solar inverter is to ensure the safety of utility workers and prevent damage to the electrical grid. It detects when there is a power outage or grid disturbance and immediately shuts off the solar inverter to prevent it from continuing to generate electricity. This feature is crucial as it prevents the solar system from operating independently and feeding power back into the grid, which can be dangerous for utility workers trying to repair the power outage.
- Q: What is the role of a voltage regulator in a solar inverter?
- The role of a voltage regulator in a solar inverter is to ensure that the voltage output from the solar panels is regulated and maintained at a consistent level, regardless of variations in sunlight intensity. This is important for the efficient and safe operation of the inverter, as it prevents overvoltage or undervoltage conditions that could damage the inverter or connected equipment.
- Q: How does a solar inverter handle voltage and frequency regulation?
- A solar inverter handles voltage and frequency regulation by converting the direct current (DC) generated by solar panels into alternating current (AC) that matches the voltage and frequency of the electrical grid. It does this by using advanced power electronics and control systems to monitor and adjust the output voltage and frequency to meet the required standards. This ensures that the electricity generated by the solar panels is compatible with the grid and can be seamlessly integrated into the existing power supply.
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Solar Photovoltaic Grid-Connected Inverter SG60KTL
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50000 unit
- Supply Capability:
- 3000000 unit/month
OKorder Service Pledge
OKorder Financial Service
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