Products
Home

Solar Inverter

On Grid String Inverter

High Surge Endurance Single Phase 1/2/3kW On Grid DC/AC String Inverter

High Surge Endurance Single Phase 1/2/3kW On Grid DC/AC String Inverter

High power density string on grid inverter,which equipped with accurate MPPT algorithm technology,the highest efficiency is 97.5%. Export the Max. efficiency according to the changing of weather conditions ,best option for residential applications.

  • Brand:

    AUSTA
  • Item NO.:

    Austa-1P1/2/3K1G
  • Order(MOQ):

    20
  • Payment:

    TT,L/C
  • Product Origin:

    CHINA
  • Shipping Port:

    Ningbo
  • Lead Time:

    7 Days
  • Product Details

High power density single phase 1/2/3kW string on grid inverter

The technology was from Germany and the manufacturing base in Ningbo, China.
High power density string on grid inverte,Enhanced SVPWM -> DPWM which can improve the efficiency by 0.5%. 
Easy to be installation with less weight and smaller volume. 
Support all kinds of communication connection like CAN, RS485, WiFi and GPRS etc. 


Inverter highlights

  • Powerful protection function, with power grid over-voltage and under-frequency protection, software and hardware over-current protection, automatic protection of over-temperature and AC short-circuit, etc.;
  • With perfect communication function, Support all kinds of communication connection like CAN, RS485, WiFi and GPRS etc., to provide customers with comprehensive communication and control methods;
  • Novel mobile phone APP function, convenient for customers to check the working condition of the in
  • Powerful grid dispatching function, realizes optimized and energy-saving dispatching, and meets users' power needs to the greatest extent;
  • IP protection level: IP65
  • With 5years warranty time and can be extended to 7years or 10years.


Technical Data

Model

Austa-1P1K1G

Austa-1P2K1G

Austa-1P3K1G

Energy source

Grid-connected PV

Grid-connected PV

Grid-connected PV

Input Side

Max.DC Power(kW)

1.3

2.6

3.9

Max.DC Input Voltage(V)

500

500

500

Start-up DC Input Voltage(V)

80

120

120

MPPT Operating Range(V)

70~500

100~500

100~500

Max.DC Input Current(A)

10

10

10

Number of MPPT/ Strings per MPPT

1/1

1/1

1/1

Output Side

Rated Output Power(kW)

1

2

3

Max.Active Power(kW)

1.1

2.2

3.3

Rated AC Grid Voltage(V)

230

230

230

AC Grid Voltage Range(V)

160~300

160~300

160~300

Rated Grid Frequency(Hz)

50/60(Optional)

50/60(Optional)

50/60(Optional)

Operating Phase

Single phase

Single phase

Single phase

Rated AC Grid Output Current(A)

4.3

8.7

13.1

Max.AC Output Current(A)

4.7

9.6

14

Output Power Factor

>0.99

>0.99

>0.99

Grid Current THD

<3%

<3%

<3%

DC Injection Current(mA)

<0.5%

<0.5%

<0.5%

Grid Frequency Range

47~52 or 57~62(Optional)

47~52 or 57~62(Optional)

47~52 or 57~62(Optional)

Efficiency

Max. Efficiency

97.3%

97.3%

97.5%

Euro Efficiency

97.1%

97.1%

97.3%

MPPT Efficiency

>99%

>99%

>99%

Protection

Anti-islanding Protection

Integrated

Integrated

Integrated

DC Reverse-Polarity Protection

Integrated

Integrated

Integrated

DC Surge Protection

Integrated(Type III)

Integrated(Type III)

Integrated(Type III)

AC Surge Protection

Integrated(Type III)

Integrated(Type III)

Integrated(Type III)

AC Short Circuit Protection

Integrated

Integrated

Integrated

AC Output Overcurrent Protection

Integrated

Integrated

Integrated

Output Overvoltage Protection

Integrated

Integrated

Integrated

AC Grid Monitoring

Integrated

Integrated

Integrated

Ground Fault Monitoring

Integrated

Integrated

Integrated

Insulation Resistance Protection

Integrated

Integrated

Integrated

Residual Current Monitoring Unit

Integrated

Integrated

Integrated

Temperature Protection

Integrated

Integrated

Integrated

Integrated DC Switch

Optional

Optional

Optional

General Data

Size(mm)

330W×310H×115D

330W×310H×115D

330W×310H×115D

Weight(kg)

6

6

6

Topology

Transformerless

Transformerless

Transformerless

Internal Consumption

<1W(Night)

<1W(Night)

<1W(Night)

Running Temperature

-25~60℃

-25~60℃

-25~60℃

Ingress Protection

IP65

IP65

IP65

Noise Emission(Typical)

<30 dB

<30 dB

<30 dB

Cooling Concept

Intelligent cooling

Intelligent cooling

Intelligent cooling

Max. Operating Altitude Without Derating

2000m

2000m

2000m

Designed Lifetime

>20 years

>20 years

>20 years

Operating Surroundings Humidity

0-100%

0-100%

0-100%

Features

DC Connection

MC-4 mateable

MC-4 mateable

MC-4 mateable

AC Connection

IP65 rated plug

IP65 rated plug

IP65 rated plug

Display

LCD1602

LCD1602

LCD1602

Interface

RS485/RS232

RS485/RS232

RS485/RS232

Certifications & Standards

Grid Regulation

IEC61727/62116/60068

/61683

IEC61727/62116/60068

/61683

IEC61727/62116/60068/61683

/ INMETRO(ABNT NBR16149/16150)

Safety Regulation

IEC/EN62109-1/2

IEC/EN62109-1/2

IEC/EN62109-1/2

EMC Regulation

/

/

/


Product features

  • The highest efficiency is 97.5%
  • Single MPPT
  • RS232/RS485 Interface
  • IP65 Ingress Protection
  • High Surge Endurance
  • High Power Factor
  • Zero Export Function


Wisdom networking

  • Remote upgrade software/set parameters
  • APP monitoring power station
  • Fault diagnosis


Details display

  • Local graphic LCD display with buttons, more reassurance after seeing the data.
  • Adopt screw crimp terminal design for DC and AC side, convenient installation and maintenance.
  • Compact design, high power density, easy transport.

single phase inverter details diaplay

System diagram

string inverter system diagram

Production & Lab capacity    

on grid string inverter production


high power string inverter lab


Frequently Asked Questions

1.What scenarios are the string photovoltaic inverters suitable for?

String inverters are widely used in distributed photovoltaics. They are generally installed on industrial and commercial or household roofs, and can also be installed in agricultural greenhouses, fishing ponds, water surfaces, barren hills and slopes.Single-phase grid-connected inverters are used for distributed home roofs, and three-phase grid-connected inverters are used for other medium and high-power applications.

2.What are the advantages of string inverters?

The string type can occupy a place in the market thanks to the following advantages: easy installation, wall-mounted type does not take up space, especially suitable for small and medium-sized distributed photovoltaic application scenarios; flexible technology, the number of MPPT channels can be as many as 4, The component access scheme is flexible and suitable for various component installation orientations; the maximum efficiency tracking range is wide, and the power generation capacity is increased; the maintenance is simple, and the equipment maintenance is replaced by the whole machine, without the maintenance of professional technicians.

Leave A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products
30kW Grid Tie inverter
Three Phase 30/33/35/40/50kW On Accurate MPPT algorithm String Inverter

Austa on-grid inverter has export output control—intelligent adjust output power 0-100%, meeting different requirements.And it can Self-adaptive complex power grid, extending grid-connected time, more yields.

High efficiency string inverter
Three Phase 12/15/18kW IP65 Ingress Protection On Grid High resolution String Inverter

The three-phase string photovoltaic inverter has a high degree of intelligence and can adapt to the complex component installation terrain, and has its own string-level monitoring, which enables accurate and efficient fault location.

three phase string inverter
Three Phase 60/70/75/80kW On Grid Fault diagnosis String Inverter

Austa on-grid inverter has export output control—intelligent adjust output power 0-100%, meeting different requirements.And it can Self-adaptive complex power grid, extending grid-connected time, more yields.

mppt grid tie inverter
Three Phase 20/25kW On Grid High Power Factor String Inverter

The three-phase string photovoltaic inverter has a high degree of intelligence and can adapt to the complex component installation terrain, and has its own string-level monitoring, which enables accurate and efficient fault location.

6kw on grid inverter
Zero Export Function Three Phase 5/6/7/8/10kW On Grid High resolution String Inverter

The three-phase string photovoltaic inverter has a high degree of intelligence and can adapt to the complex component installation terrain, and has its own string-level monitoring, which enables accurate and efficient fault location.

8kw grid tie inverter
Single Phase Dual MPPTs 3.6/5/6/8kW On Grid DC/AC String Inverter

The Single Phase 3.6/5/6/8kW On Grid photovoltaic inverter fully considers the needs of end customers. While having excellent performance, it uses LEDs to display the working status of the inverter, effectively improving the life of the product.

3kW single phase hybrid inverter
Single Phase 3/3.68/5kW Remotely O&M Hybrid Inverter

Export the Max. efficiency according to the changing of weather conditions ,best option for residential applications.Easy to be installation with nice shape. Compatible both lead acid and lithium batteries. 

5kW Household hybrid inverter
US Type Single Phase 5/6/7.6/8kW transformer isolation design Hybrid Inverter

The brand-new appearance design improves the performance and life of the product while ensuring small size and light weight. Compatible both lead acid and lithium batteries.

Copyright © 2021 NINGBO AUSTA SOLAR TECH CO.,LTD. All Rights Reserved.

IPv6 network supported

top

Leave A Message

Leave A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

  • #
  • #
  • #