20KW DC to AC Solar On Grid Inverter /Grid Tie Inverter (FD-20K-DT)

Model NO

        FD-20K-DT

  FD-25K-DT

FD-30K-DT

DC input data

Max. DC  power(W)

20500

25800

31900

Max. DC voltage (V)

1000

1000

MPPT voltage range (V)

260~850

260~850

Starting  voltage (V)

250

250

Max. DC current (A)

22/22

27/27

27/27

No. of  DC connectors

4

6

6

No. of  MPPTs

2(can parallel)

DC connector

AMPHENOL/ MC4 (Optional)

AMPHENOL/ MC4 (Optional)

AC output data

Norminal AC power(W)

20000

25000

31000

Max. AC power(W)

20000

25000

31000

Max. AC current(A)

30

37

37.3

Norminal AC output

50/60Hz; 400Vac

50/60Hz; 400Vac

50/60Hz; 480Vac

AC output range

45~55Hz/55~65Hz; 

310~480Vac

45~55Hz/55~65Hz; 

310~480Vac

45~55Hz/55~65Hz; 

 422~528Vac           

THDi

<1.5%

Power factor

0.90leading…0.90lagging

Grid connection

3W/N/PE

3W/N/PE

3W/PE

Efficiency

Max. efficiency

98.40%

98.40%

98.50%

Euro efficiency

>98.1%

>98.1%

>98.2%

MPPT adaptation efficiency

99.90%

99.90%

Protection

Residual current monitoring unit

Integrated

Anti-islanding protection

Integrated

DC switch

Integrated(optional)

AC over current protection

Integrated

Insulation monitoring

Integrated

Certifications & Standads

Grid regulation

AS4777.2/.3, IEC61727, VDE-AR-N 4105,

VDE-AR-N 4105, IEC61727, 

VDE0126-1-1, EN50438,G59/3;

NB-T 32004

VDE0126-1-1, EN50438,MEA&PEA,NRS097-2-1,G59/3,ERDF-NOI-RES_13E;

Safety

IEC62109-1&-2, AS3100

IEC62109-1&-2                                            

EMC

EN 61000-6-1,EN 61000-6-2,EN 61000-6-3,EN 61000-6-4, EN 61000-3- 11, EN 61000-3-12

General Data

Dimensions (WxHxD)

516*650*203mm

Weight (kg)

39

40

Mounting

Wall bracket

Ambient temperature range

-25~60°C (>45°C derating)

Relative humidity

0~95%

Max. operating altitude

2000m

Protection degree

IP65

IP65

Topology

Transformerless

Night power consumption(W)

<1

Cooling

Fan cooling

Noise emision(dB)

<45

Display

5.0'' LCD

Communication

USB2.0; RS485 or WiFi

Standard warranty(years)

5/10/15/20/25( optional)