20000W String Solar Power on Grid Tie Inverter 3 Phase AC 380V/440V DC 200-1000V PV Transformerless 7KW Wi-Fi |
20000W String Solar Power on Grid Tie Inverter 3 Phase AC 380V/440V DC 200-1000V PV Transformerless 7KW Wi-Fi |
20000W String Solar Power on Grid Tie Inverter 3 Phase AC 380V/440V DC 200-1000V PV Transformerless 7KW Wi-Fi |

20000W String Solar Power on Grid Tie Inverter 3 Phase AC 380V/440V DC 200-1000V PV Transformerless 7KW Wi-Fi |


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Характеристики

20000W String Solar Power on Grid Tie Inverter 3 Phase AC 380V/440V DC 200-1000V PV Transformerless 7KW Wi-Fi |

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Месяц Минимальная цена Макс. стоимость Цена
Mar-18-2026 166160.54 руб. 174468.73 руб. 170314 руб.
Feb-18-2026 164763.67 руб. 173001.26 руб. 168882 руб.
Jan-18-2026 138234.60 руб. 145146.39 руб. 141690 руб.
Dec-18-2025 161971.93 руб. 170070.38 руб. 166020.5 руб.
Nov-18-2025 141026.39 руб. 148077.25 руб. 144551.5 руб.
Oct-18-2025 159178.58 руб. 167137.52 руб. 163157.5 руб.
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Jul-18-2025 154989.81 руб. 162738.55 руб. 158863.5 руб.

Описание товара

20000W String Solar Power on Grid Tie Inverter 3 Phase AC 380V/440V DC 200-1000V PV Transformerless 7KW Wi-Fi |20000W String Solar Power on Grid Tie Inverter 3 Phase AC 380V/440V DC 200-1000V PV Transformerless 7KW Wi-Fi |

 

 

7 years Store on Aliexpress . For new energy products , we are more professional .  
 
 1 
 
 20KW 3 Phase String Solar Grid Tie Inverter 
 
     
     
      
  •  
     Input Voltage : DC 200V-1000V ,  
     
    •  
      
  •  
     Output Voltage : 277V-460V 50/60Hz 3 Phas 
     
    •  
     
 
      
      
     
       
  •  
       
     
         
          
           
           
     Max Efficiency of 97.5% and wide input range. 
     
           
     Dual MPPT design with precise MPPT algorithm. 
     
           
     Natural cooling, IP65 protection. 
     
           
     Compact and light design for easy Installation. 
     
           
     Transformerless GT topology. 
     
           
     RS485, WiFi Interface. 
     
           
     Numerous protection functions. 
     
           
     Phone APP monitoring available. 
     
           
     5 years standard warranty, 25 years lifespan design. 
     
           
          
         
    •  
      
 
      
   
 
   
 
      
      20KW-4_Fotor 
      
     
         
      
      
      
  
 
       
       3k leading features_Fotor 
       
      
     
         
      
      
       
      
      
      Technical Specifications 
      
      
      
   
 
      
      
      
 ​ 
 
      
 
        
        
 
          
 Technical Specifications  
 		 
        
 
        
 
          
 Model 
 		 
          
 SUN-20K-G  
 		 
        
 
        
 
          
 Energy source 
 		 
          
 Grid-connected PV  
 		 
        
 
        
 
          
 Input Side   
 		 
        
 
        
 
          
 Max.DC Power(W) 
 		 
          
 22000W 
 		 
        
 
        
 
          
 Max.DC Input Voltage(V)  
 		 
          
 1000V 
 		 
        
 
        
 
          
 Start-up DC Input Voltage(V)  
 		 
          
 300V 
 		 
        
 
        
 
          
 MPPT Operating Range(V) 
 		 
          
 200-800V  
 		 
        
 
        
 
          
 Max.DC Input Current(A) 
 		 
          
 18A+18A 
 		 
        
 
        
 
          
 Number of MPP/Number of Strings  
 		 
          
 2/4 
 		 
        
 
        
 
          
 Output Side 
 		 
        
 
        
 
          
 Rated Output Power(kW) 
 		 
          
 20KW 
 		 
        
 
        
 
          
 Max. Active Power(kW) 
 		 
          
 21KW 
 		 
        
 
        
 
          
 Rated AC Grid Voltage(V) 
 		 
          
 380V/400V 
 		 
        
 
        
 
          
 AC Grid Voltage Range(V) 
 		 
          
 277-460V 
 		 
        
 
        
 
          
 Rated Grid Frequency(Hz) 
 		 
          
 50/60Hz (Optional)  
 		 
        
 
        
 
          
 Operating Phase 
 		 
          
 Three phase  
 		 
        
 
        
 
          
 Rated AC Grid Output Current(A) 
 		 
          
 29A 
 		 
        
 
        
 
          
 Max.AC Output Current(A) 
 		 
          
 31.9A 
 		 
        
 
        
 
          
 Output Power Factor 
 		 
          
 >0.99 
 		 
        
 
        
 
          
 Grid Current THD 
 		 
          
 <3% 
 		 
        
 
        
 
          
 DC Injection Current(mA) 
 		 
          
 <0.5% 
 		 
        
 
        
 
          
 Grid Frequency Range (Hz) 
 		 
          
 47-52Hz or 57-62Hz(Optional)  
 		 
        
 
        
 
          
 Efficiency 
 		 
        
 
        
 
          
 Max. Efficiency 
 		 
          
 97.5% 
 		 
        
 
        
 
          
 Euro Efficiency 
 		 
          
 97.3% 
 		 
        
 
        
 
          
 MPPT Efficiency 
 		 
          
 >99%  
 		 
        
 
        
 
          
 Protection 
 		 
        
 
        
 
          
 DC Reverse-Polarity Protection 
 		 
          
 Yes 
 		 
        
 
        
 
          
 AC Short Circuit Protection 
 		 
          
 Yes 
 		 
        
 
        
 
          
 AC Output Overcurrent Protection 
 		 
          
 Yes 
 		 
        
 
        
 
          
 Output Overvoltage Protection 
 		 
          
 Yes 
 		 
        
 
        
 
          
 Insulation Resistance Protection 
 		 
          
 Yes 
 		 
        
 
        
 
          
 Ground Fault Monitoring 
 		 
          
 Yes 
 		 
        
 
        
 
          
 Surge Protection 
 		 
          
 Yes 
 		 
        
 
        
 
          
 Islanding Protection 
 		 
          
 Yes 
 		 
        
 
        
 
          
 Temperature Protection 
 		 
          
 Yes 
 		 
        
 
        
 
          
 Integrated DC Switch 
 		 
          
 Optional  
 		 
        
 
        
 
          
 General Data 
 		 
        
 
        
 
          
 Size(mm) 
 		 
          
 455*550*240mm 
 		 
        
 
        
 
          
 Weight(kg/lb) 
 		 
          
 28kg / 62lb 
 		 
        
 
        
 
          
 Topology 
 		 
          
 Transformerless 
 		 
        
 
        
 
          
 Internal Consumption 
 		 
          
 <2W(Night) 
 		 
        
 
        
 
          
 Running Temperature 
 		 
          
 -25-60°C 
 		 
        
 
        
 
          
 Ingress Protection 
 		 
          
 IP65 
 		 
        
 
        
 
          
 Noise Emission(Typical) 
 		 
          
 <30 dB 
 		 
        
 
        
 
          
 Cooling Concept 
 		 
          
 Natural convection 
 		 
        
 
        
 
          
 Max. Operating Altitude Without Derating 
 		 
          
 2000m 
 		 
        
 
        
 
          
 Designed Lifetime  
 		 
          
 >20 years 
 		 
        
 
        
 
          
 Grid Connection Standard  
 		 
          
 EN50438,IEC61727,VDE4105 , 
 
 NB/T32004(CQC),IEC62109-1-2 
 		 
        
 
        
 
          
 Operating Surroundings Humidity 
 		 
          
 0-100% 
 		 
        
 
        
 
          
 Stafty EMC /Standard 
 		 
          
 IEC62109-1/-2,NB/T 32004,  
 
 EN61000-6-1,EN61000-6-3 
 		 
        
 
        
 
          
 Features 
 		 
        
 
        
 
          
 DC Connection  
 		 
          
 MC-4 mateable 
 		 
        
 
        
 
          
 AC Connection 
 		 
          
 IP65 rated plug  
 		 
        
 
        
 
          
 Display 
 		 
          
 3.5TFT 
 		 
        
 
        
 
          
 Interface  
 		 
          
 RS485/RS232  
 		 
        
 
        
      
 
      
   
 
      
   
 
      		 
   
 
   
 
 
 

   
 
 
  
  
  
 
  
 Power Inverter Application System Type 
 
  
 1. Independent home using electrical power generating system 
 
  
 2. Communication base station system、expressway intelligent monitor system 
 
  
 3. Outdoor advertisement、The government demonstration project、Landscape lighting engineering 
 
  
 4. Island fishing boat、Remote mountainous area、frontier sentry etc photovoltaic system 
 
  
  
 
  
 Protection Function 
 
  
 short-circuit protection, overload protection, high-voltage protection, low-volatge protection,  
 
  
 high-temperature protection, reversed polarity protection and Reverse connect protection etc.  
 
   
   
  
 
   
 Remark 
 
   
 All the above products are solar power, can do household inverter, UPS, as well as with diesel, gasoline generator, 
 
   
 at the same time can be built-in solar controller,Mains mains break automatic conversion, charging and so on 
 
   
   
   
  
 
   
 CE ROHS SGS Certification 
 
   
 CEROHSSGS 
 
   
  
 shipping 
 
  
 return refund 
 
  
   
 
  
  
 
  
 Return & Refund 
 
   
   
 30Days Return & Refund . 
 
   
  
 
   
   
Unhappy with the Product --- Return ;  Unhappy with the Service --- Return ;Unhappy with the Seller --- Return ; No Reason --- Return . 
 
   
   
 
   
  
  
 
  
 Warranty 
 
   
   
 2 years Warranty for replacement or repair , life time parts support and technical support . 
 
   
       
    
    
    1. GAIA NEW ENERGY is your trusted partner for long term business.We are the MANUFACUTER  of the solar inverter. 
    
    
       We are responsible forthe quality of the inverter. The inverter has 2 years guarantee. We provide technical support 
    
    
      and service for the inverter the whole life. All inverters would be double tested before shipment to be guaranteed in 
    
    
      brand new condition and work perfectly. 
    
   
       
    
   
       
    
    
    2. Returns for exchange are permitted and must be initiated by the buyer within 30 days of receipt. All return items must be 
    
    
        in their original condition. Return shipping and handling charge will be at the buyer's expense first. Please do contact with 
    
    
        us for return address, details and any other issues. 
    
   
       
    
   
       
    
    
    3. We will not be responsible for any delay during delivery including but not limited to the customs package checking, strike, force majeure, etc. 
    
    
    4. There might be customs duty in Buyers country .Learning about the duty policy ,  please contact seller before shipping .. 
    
   
       
    
    
    5. In case there is problem with your order, make sure CONTACT US before leaving negative feedback. 
    
   
       
    
    
    6. Please leave us message if you have any question, we will reply in 24 hours, thank you. 
    
   
  
 
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