2000W Solar Grid Tie Inverter w/Limiter Sensor Pure Sine Wave MPPT DC45-90V VDE


The Buyer is responsible for the customs expenses incurred at the destination.

Note: We have stock in the German warehouse. The package will be sent directly from the German warehouse by DHL

New function: with working time setting, users can use the function of battery peak shaving and valley filling

Why we produced the GRID TIE INVERTER wITH LIMITER ?


It is in response to the overwhelming clamor from our customers for a product that can control the amount of power that the grid tie inverters (GTI) can generate so that the amount of excess power produced by the solar panels are reduced to insignificant levels, if not eliminated --- because in some countries,the producer pays for the excess power it gives to the distribution grid. This is because the electric power meters (the one provided by the electricity provider in the area) are not aware of the direction of power flow. In other words it only adds even if power is exported to the grid, thus, the consumers will be charged for power even if it is given to the grid, and this is the problem



This is the 2nd generation grid tie inverter with limiter.


With the 2nd generation GTIL,we integrated the limit function inside the GTI-We call this internal limiter.In this way,No additional limiter module is needed,reduced customerrsquos cost,more easier for installation.But in case customer install inverter far away from the main circuit breaker,we also enable the 2nd GTIL work with stand-alone limiter,we call this-external limiter.For sure,the inverter can work under normal Grid tie-no limit mode,just set on the nice LCD and save your setting.

New upgraded firmware enable battery or solar limiter current and power model.

User can set the maximum output power of inverter , this can make the inverter work at cooler contition as user want and extend the lifespan of the inverter .

User can set kick in/off voltage of the inverter which can flexible using with battery bank depend on users mind and can prevent battery bank from over discharged.



Technical Data:

Continuous Power Output:1950W
Peak Power Output:2000W
Input DC Voltage Range:45V ~ 90V
Peak power tracking voltage:50V-90V
AC Output Voltage Range:190VAC ~ 260VAC
Output Frequency:46Hz~65Hz
Standby Power Consumption:<0.5W
Total Harmonic Distortion:<5%
Peak Inverter Efficiency:92%
MPPT Efficiency:99%
Power Factor:0.99
Output Wave Form:Pure Sine Wave
MPPT Function:Yes
Over Current Protection:Yes
Over Temperature Protection:Yes
Reverse Polarity Protection:Yes
Anti-Island Protection:Yes
Stackable:Yes
Weight ( Kg):6kg
Dimensions (W x H x D):434x196x88 mm

Applied Standards:VDE-AR-N 4105:2018-11;DIN VDE V 0124-100:2020-06



How to use the Inverter ?


1. Standard Grid Tie Inverter Model



one unit inverter


more than 1 unit inverters stackable


1.1. The Grid Tie inverter converts DC power produced by Solar Panels to AC, connects to the grid and feed all of the power available from the panels to the AC load.

1.2. All excess power that is not needed by the load is then exported to the Grid.

1.3. If the Grid fails, then the Grid Tie Inverter will turn off. When the Grid comes back on line. The Grid Tie Inverter will again supply power to the load and any excess power is exported to the Grid again.

1.4. If the Solar Panel is producing less power and the GTI cannot deliver all the power needed by the load, then power will be supplemented by the Grid.

1.5. Power Meters (Except smart meter) are not aware of the direction of Power flow. The user then pays for the power exported and delivered by the Grid.



2. Using Grid Tie Inverter With Limiter Model



2.1 The Grid Tie Inverter with Limiter delivers only the power needed by the load and prevents delivering excess power hence avoids excess power in going back to the Grid.

2.2 The heart of the Grid Tie Inverter with Limiter is the Limiter Module (LM). The LM continuously sampled the power needed by the load through the current sensor connected after the Main Circuit Breaker. The LM then will process the signal. It then sends signal to Grid Tie Inverter how much power to deliver to the load in real time.

2.3 The user, after installing and connecting the GTIL correctly, need not do anything and the unit will do its work automatically.

3. Installation of GTIL With Internal Limiter



3.1 This installation is not require an additional limiter module,Installation is much easier.Clamp the current sensor cable to the hot wire to measure the current,the internal limiter will auto detect the load power and control the inverter output power,excess power will be well controlled.

3.2 External protective device including dc and ac SPD(Surge protection device),dc and ac breaker,etc is recommended to installed in the system.

4.Limiter Setting on the LCD of the inverter:

The GTIL include three working mode:Work as normal GTI without power limitation.Work under Internal limiter mode and Work under External limiter mode,Pls make your setting on the LCD and save it,details setting operation,pls read the GTI manual.



5 Battery Discharge Power Mode:


New upgraded firmware enable battery or solar limiter current and power model.

User can set the maximum output power of inverter , this can make the inverter work at cooler contition as user want and extend the lifespan of the inverter .

User can set kick in/off voltage of the inverter which can flexible using with battery bank depend on users mind and can prevent battery bank from over discharged .



6 Limiter Module Specification:


1. Clamp sensor- Max 100A

2. Wattmeter- Max 9999w

3. Terminal Block-Max 20A

4. Receptacle- max 2000w

5. Clamp sensor signal- 5v AC max mA

6. DC signal Cable- 5v DC, max mA



7.Package:


1 x Solar Grid Inverter with Limiter
1 x AC cable
1 x Internal type Limiter clamp with sensor & 2m cable
1 x English User Manual


Most of the customers' faults are the use of batteries. Because the inverter has been working under high power and high current conditions.

It is recommended to set the discharge power of the inverter to prevent the inverter from running at full load all the time. Any electrical equipment will be prone to failure if it works at full load for a long time. Because the internal heating will be more serious.






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