Solar Inverter and Battery - Off-grid Pure Sine Wave Solar Inverter 200W, DC 12V to AC 220/230V, STI200
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Description
STI series is a sine wave power frequency inverter which can convert 12V or 24V DC to 220VAC or 230VAC 50Hz based on full digital and intelligent design. The inverter can be applied in many fields especially for solar photovoltaic power system.
Features:
·Complete isolation-type inverter technology, noiseless output
·Adoption of advanced SPWM technology, pure sine wave output
·Dynamic current loop control technology to ensure inverter reliable operation.
·Wide DC input voltage range
·Excellent EMC design
·Low output harmonic distortion（THD≤3%）
·LED indicators display input voltage range, load power range, normal output & failure state
·Optional energy saving mode
·Wide working temperature range (industrial level)
·Continuous operation at full power
Protections：
·Output Short Circuit protection
·Overload protection
·Input reverse polarity protection
·Input low voltage protection
·Input over voltage protection
·Inverter abnormal protection
·Overheating protection
Specification:
Model | STI200-12-220 | STI200-24-220 | |
STI200-12-230 | STI200-24-230 | ||
Nominal battery voltage | 12V | 24V | |
Input voltage range | 10.5~16V | 21~32V | |
Consumption no load(ON) | ≤4W | ≤5W | |
Consumption no load (Saving) | ≤2W | ≤2W | |
Output voltage | AC220/230V±3% | ||
Continuous power | 200VA | ||
Power 10sec | 300VA | ||
Power 1.5sec | 400VA | ||
Surge power | 640VA | ||
Output mode | Single Phase | ||
Wave form | Pure Sine Wave | ||
Frequency | 50Hz±0.2% | ||
Distortion THD ( resistive load) | ≤ 3% | ≤ 2% | |
Efficiency at rated power | ≥81% | ≥85% | |
Max. efficiency | ≥88% | ≥89% | |
Dimension | 315*166*101mm | ||
Net weight | 4.5kg | ||
Working temperature | -20℃~ +50℃ | ||
Humidity | < 95%（non-condensation） | ||
Altitude | < 5000m(Derating to operate according to IEC62040 at a height exceeding 1000 m) | ||
FAQ
Does inverter long warranty mean high quality?
The European Sunny Boys are only warrantied for 5 years. iPhones only have a one year warranty. Does that mean Apple products aren't reliable? Enphase offers a 25 year warranty on their inverters but only one year on their monitoring. Does this mean their monitoring is not as reliable as their inverter? Of course not.
Offering long warranties have very real costs. If we were to offer a 25 year warranty, we would have to hold a higher reserve on our balance sheet, making our products more expensive. We think that our customers would rather have our high quality products at a lower cost.
- Q: How does a solar inverter handle power quality disturbances?
- A solar inverter handles power quality disturbances by continuously monitoring the electrical grid and adjusting its output accordingly. It employs various techniques such as voltage regulation, frequency control, and power factor correction to ensure that the power it feeds into the grid is of high quality and meets the required standards. Additionally, some advanced solar inverters also have built-in features like anti-islanding protection to prevent the injection of power into the grid during a disturbance, ensuring the safety of both the solar system and the grid.
- Q: Are there any noise or sound considerations with a solar inverter?
- Yes, there are generally no noise or sound considerations with a solar inverter. Solar inverters are designed to operate silently, without producing any noticeable noise or sound. This is because they use solid-state electronics, which do not have any moving parts that can generate noise.
- Q: What are the potential risks of overheating a solar inverter?
- The potential risks of overheating a solar inverter include reduced efficiency, decreased lifespan, and potential damage to the internal components. It can also lead to unexpected shutdowns or malfunctions, resulting in a decrease in solar energy production. Additionally, overheating can pose a fire hazard, especially if proper cooling mechanisms or ventilation are not in place. Regular monitoring and maintenance are crucial to prevent these risks and ensure optimal performance of the solar inverter.
- Q: What is the cost of a solar inverter?
- The cost of a solar inverter can vary depending on the brand, size, and features. On average, a basic solar inverter can range from $500 to $2000. However, more advanced or larger capacity inverters can cost upwards of $5000. It is important to consider the quality and efficiency of the inverter when determining its cost as it plays a crucial role in the overall performance of a solar power system.
- Q: What are the signs of a faulty solar inverter?
- Some signs of a faulty solar inverter include a sudden decrease in energy production, frequent system shutdowns or restarts, unusual noises coming from the inverter, error messages or warning lights displayed on the inverter, and a lack of communication between the inverter and monitoring devices.
- Q: Can a solar inverter be used in a solar-powered telecommunications system?
- Yes, a solar inverter can be used in a solar-powered telecommunications system. The solar inverter is responsible for converting the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power various devices in the system, including telecommunications equipment.
- Q: Can a solar inverter be used with solar-powered telecommunications systems?
- Yes, a solar inverter can be used with solar-powered telecommunications systems. A solar inverter is an essential component in converting the direct current (DC) power generated by solar panels into alternating current (AC) power, which is compatible with telecommunications equipment. This enables solar-powered telecommunications systems to operate efficiently and effectively.
- Q: Can a solar inverter be used with solar-powered signage systems?
- Yes, a solar inverter can be used with solar-powered signage systems. Solar inverters are essential for converting the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power electrical devices, including signage systems. The inverter ensures efficient utilization of solar energy and allows for seamless integration of solar power into signage systems.
- Q: Can a solar inverter be used with micro-inverters?
- Yes, a solar inverter can be used with micro-inverters. Micro-inverters are typically used in small-scale solar installations to optimize the performance of individual solar panels. They convert the DC power generated by each solar panel into AC power, which can then be combined and synchronized by a central solar inverter. This allows for greater flexibility, efficiency, and monitoring capabilities in the overall solar system.
- Q: How does a solar inverter handle reactive power injection into the grid?
- A solar inverter manages reactive power injection into the grid through the use of power factor control techniques. It adjusts the phase relationship between the voltage and current to ensure that the power factor remains within acceptable limits. This is achieved by either absorbing or injecting reactive power as needed, helping to stabilize the grid and improve overall system efficiency.
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Solar Inverter and Battery - Off-grid Pure Sine Wave Solar Inverter 200W, DC 12V to AC 220/230V, STI200
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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