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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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.

 

 

 

  Technical Specifications

 

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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

  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. More Products Suggested: