SUN-20/25/30K-G02-LV | 20-30KW | Three Phase | 4 MPPT | Low Voltage | 127/220Vac

Ref Price:
Loading Port:
Ningbo
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
5000 pc/month
Inquire Now Customer Service

Contact us by

(1) WeChat
(2) Whatsapp: +8618101089932

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Item specifice:

Output Power: 20-30kw Inveter Efficiency: 98% Output Voltage(V): 220
Input Voltage(V): 550 Output Current(A): 20-30 Output Frequency: 50/60Hz

Product Description:

This series inverter is specially designed for 127/220Vac three-phase system, especially suits for South American areas. Equipped with large LCD and buttons, easy to operate and maintenance. The startup voltage of 250V, much lower than 600V of other products, which makes the inverter start up earlier to generate more power with longer working time

  • 127/220Vac and      60Hz, three phase system

  • Max 4      MPP tracker, Max. efficiency up to 98.7%

  • Zero      export application, VSG application

  • String      intelligent monitoring (optional)

  • Wide      output voltage range

  • Type II      DC/AC SPD

  • Anti-PID      function (Optional)

Technical Data
Model                                                                                        SUN-20K-G02-LV                                               SUN-25K-G02-LV                                                  SUN-30K-G02-LV
Input Side
Max. DC Input Power (kW)2632.539
Max. DC Input Voltage (V)800
Start-up DC Input Voltage (V)250
MPPT    Operating Range (V)200~700
Max. DC Input Current (A)40+4040+40+4040+40+40+40
Max. Short Circuit Current (A)60+6060+60+6060+60+60+60
Number of MPPT / Strings per MPPT2/33/3                                                                 4/3
Output Side
Rated Output Power (kW)202530
Max. Active Power (kW)2227.533
Nominal Output Voltage / Range (V)3L/N/PE 127/0.85Un-1.1Un220 /0.85Un-1.1Un (this may vary with grid standards)
Rated Grid Frequency (Hz)60 / 50 (Optional)
Operating PhaseThree phase
Rated AC Grid Output Current (A)52.565.678.7
Max. AC Output Current (A)57.872.286.6
Output Power Factor0.8 leading to 0.8 lagging
Grid Current THD<3%
DC Injection Current (mA)<0.5%
Grid Frequency Range57~62
Efficiency
Max. Efficiency98.7%
Euro Efficiency98%
MPPT Efficiency>99%
Protection
DC Reverse-Polarity ProtectionYes
AC Short Circuit ProtectionYes
AC Output Overcurrent ProtectionYes
Output Overvoltage ProtectionYes
Insulation Resistance ProtectionYes
Ground Fault MonitoringYes
Anti-islanding ProtectionYes
Temperature ProtectionYes
Integrated DC SwitchYes
Remote software uploadYes
Remote change of operating parametersYes
Surge protectionDC Type II / AC Type II
General Data
Size (mm)362W×577H×215D647.5W×537H×303.5D
Weight (kg)25.544.5
TopologyTransformerless
Internal Consumption<1W (Night)
Running Temperature-25~65,   >45 derating
Ingress ProtectionIP65
Noise Emission (Typical)<45 dB
Cooling ConceptSmart cooling
Max. Operating Altitude Without Derating2000m
Warranty5 years
Grid Connection StandardCEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99,   G98, VDE 0126-1-1, RD 1699, C10-11
Operating Surroundings Humidity0-100%
Safety EMC / StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
Features
DC Connection
   
MC-4   mateable
   
AC Connection IP65 rated plug
Display
   
 LCD1602 
InterfaceRS485/RS232/Wifi/LAN


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:The working principle of photovoltaic grid - connected inverter
Inverter will be converted into alternating current DC, if the DC voltage is low, then through the AC transformer boost, that is, the standard AC voltage and frequency. For large-capacity inverter, because the DC bus voltage is high, AC output generally does not require transformer boost that can reach 220V, in the small and medium capacity of the inverter, because the DC voltage is low, such as 12V, 24V, It is necessary to design a boost circuit.
Q:Installation and maintenance of photovoltaic grid - connected inverter
photovoltaic systems Power generation system used in the cable must be connected firmly, good insulation and specifications appropriate.
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
Spontaneous use is a way of grid, that is issued to the electricity, mainly their own family or internal use, the excess part of the power to the grid
Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
Photovoltaic inverters for grid-connected photovoltaic power generation systems are primarily capable of receiving DC power from photovoltaic arrays and converting them into sine-wave currents of the same frequency and in phase with the access grid for powering the grid or local loads.
Q:What is the difference between a PV grid-connected inverter and an off-grid inverter?
Grid-connected inverter will be directly sent to the power grid, so to track the frequency of the grid, phase, the equivalent of a current source. Of course, there are some inverters called low-voltage crossing ability, you can do PQ adjustment
Q:What is the difference between low voltage grid connection and medium voltage grid connection?
The difference is that the current at low voltage and the grid is large, the current is small when the voltage is small, followed by the low voltage crossing parameter setting problem (such as PV inverter integrated with inverter and low voltage crossing function, not all photovoltaic inverter
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:Photovoltaic grid-connected inverter problem
But Baidu Encyclopedia clearly pointed out: the zero line is the secondary side of the transformer leads the neutral point of the line, and the phase line constitutes a circuit for power supply equipment.
Q:PV grid-connected inverter can directly load it?
Grid-connected inverter is usually equipped with island protection function, can only receive the power grid, if the load directly, the output is disconnected.
Q:What is the difference between a PV inverter and a solar inverter?
Instability, the wind speed and the equipment itself will directly affect the generator rotation, so the voltage and current fluctuations, frequency instability, in short, is the power quality is poor) Therefore, through the inverter after the first rectification inverter to improve the quality of power

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range
Hot Searches
客服
live chat