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  • Integrated Photovoltaic Grid-connected Inverter
Photovoltaic Power Generation System

Integrated Photovoltaic Grid-connected Inverter

The series of inverter is a kind of photovoltaic grid-connected inverter without any transformer ...

  • Product Introduction
  • Product Features
  • Technical Parameters

Product Introduction

The series of inverter is a kind of photovoltaic grid-connected inverter without any transformer inside, which can only be integrated into the power grid through an external step-up transformer. The protection degree of this product is IP20, which is suitable for indoor installation.


Product Features

The maximum conversion efficiency is 99%;

The long lived AC vacuum contactor ensures 25-year reliable operation;

Perfect, fast and accurate protection mode ensures system operation is more stable and reliable;

By using advanced control algorithm, it can adapt to complex power grid environment;

Optimized harmonic suppression algorithm improves output power quality;

It passed the authentication of low voltage and zero voltage ride through.


Technical Parameters

Item


Unit

SGPB75L

SGPB100L

SGPB250L

SGPB500L

SGPB1000L

DC Input   Parameter

Max PV Power(recommended)

kW

75

100

250

500

1000

Max DC Voltage

V

1000

Starting   Voltage

V

440

MPPT Input Voltage

V

450 ~ 850

800 ~ 850 (after step up)

Max   Input Power

kW

85

113

281

562

1124

DC Input   Number

-

1

2

4

8

14

MPPT Tracking Number

-

1

1

1

1

14

AC Output   Parameter

Rated AC   Output Power

kW

75

100

250

500

1000

Max Output   Power

kW

82.5

110

275

550

1100

Rated AC   Output Current

A

138

184

458

916

1203

Rated   Voltage

V

315

315

315

315

480

Rated Grid   Frequency

Hz

50  60

Output Current   Harmonics

-

 2   % at rated power

Power Factor

-

 0 . 99  Lead 0.9 to lag 0.9 adjustable

System   Parameter

Max Efficiency  

-

 99   . 0 %

European   Efficiency

-

 98   . 6 %


Anti PID Function

-

Provided

Failure   Logging

-

25 years

Mean Free   Error Time

-

10 years

Protective   Functions

-

DC over-voltage,   over-current, short circuit, reverse connection, AC over-current, short   circuit, over-voltage,under-voltage

Noise

dB

 65

Protection   Degree

-

IP20

Cooling   Mode

-

Air Cooling

Communication   Protocol

-

RS485/Modbus Ethernetoptional

UI

-

Color Touch Screen

Dimension   (width×height×depth)

mm

800×1200×465

800×1500×465

1000×2050×865

1600×2050×865

2200×2050×865

Total   Weight

kg

150

200

1200

1900

2600

Environmental    Parameter

Altitude

m

3000



Temperature   Range

- 40 ~+ 60 derating use when it is over 55℃

Relative   Humidity

-

0 ~ 95 %without condensation