Single phase solar inverter 1100W

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Product Description:

Single phase solar inverter 1100W

  ◆ Compact size and high power density

  ◆ High speed MPPT for real time power tracking and improved energy harvesting

  ◆ Transformerless operation for highest efficiency 97%

  ◆ High overload capability under most ambient conditions

  ◆ Certified grid connected operation according to the international standards

  ◆ True sine wave output

  ◆ Integrated RS485/RS232 serial communications

  ◆ Multi-language LCD display


MODEL1100TL1500TL2000TL2500TL3000TL3600TL5000TL6000TL
Max. DC Input Power(W)12001750230027003660375053006400
Max DC Voltage(Vdc)450450500550
MPPT Operating Range(Vdc)60~450100~450100~500
Number of Parallel Inputs123
Number of MPPT Trackers1
Max. Input Current(A)11.7101314.5202022.527.5
Nominal Output Power(W)11001500200024903000360046006000
Max. Output Power(W)11001650220024903400360050006000
Nominal Output Current(A)4.86.58.710.81315.72026
Max. Output Current(A)5.77.910.51215.7162429.3
Nominal AC Output Voltage(Vac)230
AC Output voltage range (Vac)*190~265
AC Grid frequency range (Hz)*50±5
Power Factor (cosφ)>0.99
THDI<3%(at nominal output power)
Max.efficiency96.50%96.50%97.00%97.10%97.20%97.30%97.40%97.40%
Euro.efficiency95.40%95.50%96.20%96.30%96.40%96.60%96.80%96.80%
MPPT. efficiency99.60%99.60%99.60%99.60%99.60%99.60%99.60%99.60%
Operating Temperature()-25~+60
Noise typical[dB(A)]≤20dB(A)
Operating Consumption(W)0
Electrical IsolationTransformerless
Cooling ConceptNatural cooling
Protect LevelIP65
CommunicationRS232(WiFi optional)
Dimension (W×D×H)(mm)345*152*315345*152*355345*152*385345*152*505345*162*573
Weight (Kg)1213151924
*AC grid voltage range and frequency range depend on local standards



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Q:What are the methods of photovoltaic grid-connected inverter control
Sine wave output inverter control integrated circuits, sine wave output of the inverter, the control circuit can be used microprocessor control, such as INTEL company produced 80C196MC, Motorola produced MP16 and MI-CROCHIP company PIC16C73 and so on, these single-chip microcomputer has a multi-channel PWM generator,
Q:Grid-connected inverter is generally divided into photovoltaic power generation grid-connected inverter, wind power grid-connected inverter, power equipment and grid-connected inverter and other power generation equipment power generation inverter.
Grid-connected inverter is generally used with large-scale photovoltaic power plant system, a lot of parallel PV string is connected to the same set of inverter DC input, the general power of the use of three-phase IGBT power module, power
Q:Is the grid side of the grid and the inverter?
Off-grid system power transmission sequence: photovoltaic panels> relays> inverters> relays> electricity load;
Q:The working principle of photovoltaic grid - connected inverter
In the small-capacity inverter generally push-pull inverter circuit, full-bridge inverter circuit and high-frequency step-up inverter circuit three, push-pull circuit, the step-up transformer neutral plug connected to the positive power supply, two power Alternating current, the output to get AC power, due to the power transistor to ground, drive and control circuit is simple, and because the transformer has a certain leakage inductance, can limit the short circuit current, thus improving the reliability of the circuit. The disadvantage is the low utilization of the transformer, driving the emotional load is poor.
Q:What is the difference between a grid-connected inverter and an off-grid inverter? What are the advantages of a hybrid inverter?
Offline generally need energy storage, not to send energy to the Internet. Grid has no right to interfere.
Q:What is the difference between a PV grid-connected inverter and an off-grid inverter?
Off-grid inverter is equivalent to their own to establish an independent small power grid, mainly to control their own voltage, is a voltage source.
Q:The function of photovoltaic grid - connected inverter
After some additional voltage buffering, the left side of the bridge is usually 18 ~ 20khz switching frequency, the dc voltage is converted to ac voltage.
Q:After the PV inverter, how to achieve the same period before the network?
When the voltage, frequency, phase does not meet the requirements, the automatic closing closing pulse.
Q:In a photovoltaic grid-connected project, the role of the inverter is to convert the voltage into AC 220V or 380V for the grid, since the transformer will raise the voltage again
Unless the power is not issued for their own use, is to be sent to other areas, it needs to boost, such as the western region of those large power stations
Q:Generally a large grid-connected photovoltaic power plant will have several inverters
Group is the use of a number of grid-connected inverter and grid-connected AC power grid, the advantage is the loss of small, low cost of the cable (because the PV cable is more expensive), eliminating the cost of the convergence box, and multiple

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