GT 20KW MPPT Solar Inverter

Brand: Lersion

Product origin: China

Delivery time: 5-15 days

Supply capacity: 10000

1 Germany Infineon IGBT module;
2 ​America new generation GSP chip technology;
3 50 engineers R&D teams,self design and innovation circuit,system;
4 plus 12years factory manufacturer experience,customer feedback improvement
*high end * more safe * more stable *long lifespan

GT 20KW MPPT Solar Inverter

GT Series 20KW Solar Inverter/ Hybrid Off Grid Inverter


1 Product Features

  • The inverter adopts MCU microprocessor fully digital SPWM control technology, with pure sine wave output;

  • Unique dynamic Current loop control technology;

  • Super strong load-bearing capacity, capable of adapting to capacitive, resistive, inductive, and mixed loads;

  • Strong overload and impact resistance, able to withstand full load startup;

  • Input overvoltage/undervoltage, output overvoltage/undervoltage, over temperature, overload, and short circuit protection functions;

  • High efficiency, low noise, environmental protection and energy conservation;

  • Automatic switching, enabling unmanned operation;

  • Stable performance, safe and reliable, with an ultra long service life;

  • Communication: USB/SNMP/GSM SMS;

  • WIFI remote monitoring(optional)


2 Application of 20KW Inverter

20KW MPPT Solar InverterPure Sine Wave Solar Inverterschool inverter20KW MPPT Solar InverterPure Sine Wave Solar Inverterschool inverter
HouseHotel Ship/island FarmlandNo power areacommerce



3 Application Diagram of 20KW Inverter

20KW MPPT Solar Inverter


4 Technical Parameters of 20KW Inverter

Inverter modeGT080GT100GT120GT150GT180GT200GT250GT300
Hybrid off grid inverter  modeGTM080GTM100GTM120GTM150GTM180GTM200

Rated power8KVA10KVA12KVA15KVA18KVA20KVA25KVA30KVA
Battery voltage96V/192V192V/240V/360V240V/360V
Size:(L*W*Hmm)580*370*730740*400*930
package size
(L*W*Hmm)
650*420*840820*480*1050
N.W.(KG)788592116130133150169
G.W.(KG)9097104132146149166185
Input
PhaseL+N+G
AC input range110V:85-138VAC;220V:170-275VAC
Input frequency45Hz~65Hz
Output
Output voltageinverter mode:110VAC/220V±5%;AC mode:110VAC/220VAC±10%;
Frequency range
(AC mode)
Automatic tracking
Frequency range
(inverter mode)
50Hz/60Hz±1%
Over load capacityAC mode:(100%~110%:10min;110%~130%:1min;>130%:1s;)
inverter mode:(100%~110%:30s;110%~130%:10s;>130%:1s;)
Peak current ratio3:1max
Conversion time<10ms(Typical loads)
WaveformPure sine wave
Efficiency>95%(80% resistive loads)
Protection
functions
Battery overvoltage protection,battery undervoltage protection,overload protection,
short circuit protection,overtemperature protection,etc.
built in solar charge controller(adjust)
Max charge current50A60A100A120A
Battery voltage96V/192V96V/192V96V/192V96V/192V
PV input voltage
range
96V:145V-230V;192V:260V-400V;
Max PV input96V:4800W
192V:9600W
96V:5760W
192V:11520W
96V:9600W
192V:19200W
96V:11520W
192V:23040W
Cooling methodFans cooling
environmental conditions
Operating
temperature
0-40
Battery life decreases at ambient temperatures above 25 degrees Celsius
Operation humidity<95%without condesing)
Operating altitude<1000m(with increase of 100m,it will reduce output of 1%) max5000m
Noise<58dB(distance to machine 1m)
Management
DisplayLCD+LED
Computer
communication
interface
RS232(adjust)
*The above data is for reference. If there is any change, please refer to the real object.



5 LED Color Touch Screen of 20KW Inverter

Pure Sine Wave Solar Inverter

 ON/OFFLong press to start the machine,Long press to shut down the machine;

PV indicator: indicator will be on when PV is available, and will be off when PV is not

available. When PV voltage is low, PV indicator will be off after flashing for 1

hour.(The built-in controller has this function.)

 Main power supply is always bright ,no main power is no bright.

Inverter indicator: will be on when working under inverter mode.

PV module parameters: display the current PV module input voltage, current,

power parameters;(The built-in controller has this function)

Displays the mode status of the current machine ;

Battery parameters: display the current battery voltage, the percentage of

capacity parameters;

Mains input: shows the current power state input voltage, frequency parameters;

Click here to access the Settings menu;

Load percentage: Displays the current inverter output voltage, frequency parameters;



6 Working Mode of 20KW Inverter

.Working mode GT series IGBT design transformer based solar power inverter has two working mode: DC Priority and AC Priority

6.1. DCPriority The inverter converts DC input current from either the PV panels or battery bank into AC current to supply the loads. When battery voltage is low, the inverter will automatically switch to the main input power (gr/generator) to supply power to the load. The system automatically switches back to AC after the battery are charged again.

(1) PV with battery bank

school inverter

(2) Battery only

20KW MPPT Solar Inverter

(3) Only AC power

Pure Sine Wave Solar Inverter

4.2. AC Priority While the AC input is stable, the inverter works in the bypass to supply power to the load and charges the battery pack at the same time. When the AC input is too high / too low / serious distortion / abnormal frequency / fault, the system will automatically switch to the battery inverter to supply power to the load. Once the AC input has been stabilized, the system will switch back to the bypass mode to supply power to the load automatically. (3) Only AC power AC loads BAT ban Solar PV DC Grid/Generator 

(1) PV, AC power and battery bank

school inverter

(2) Solar power and battery bank

20KW MPPT Solar Inverter


(3) AC power and battery bank

Pure Sine Wave Solar Inverter


(4) Battery only

school inverter


7 Connection Diagram of 20KW Inverter



20KW MPPT Solar Inverter


Pure Sine Wave Solar Inverter


6 Installation Site Case 

Our factory have produced more than 200000 to clients all over the world, we welcome more trader/wholesalers/agent to visit our factory for detaill business exchange.

school inverter


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