DEYE SUN-18K-G04

Model

SUN-18K-G04

SUN-20K-G04

SUN-25K-G04

SUN-18K-G05

SUN-20K-G05

SUN-25K-G05

Input Side

Max. DC Input Power(kW)

23.4

26

32.5

23.4

26

32.5

Max. DC Input Voltage (V)

1000

Start-up DC Input Voltage(V)

250

MPPT Operating Range(V) 

200~850

Max. DC Input Current(A)

32+32

26+26

Max. Short Circuit Current (A)

48+48

39+39

NO.of MPP Trackers

2

No.of Strings per MPPT Tracker

3+3

2+2

Output Side

Rated Output Power(kW)

18

20

25

18

20

25

Max. Active Power(kW)

19.8

22

27.5

19.8

22

27.5

Nominal Output Voltage / Range (V)

3L/N/PE 220/380V,230/400V

Rated Grid Frequency(Hz)

50 / 60 (Optional)

Operating Phase

Three phase

Rated AC Grid Output Current(A)

27.3/26.1

30.3/29

37.9/36.2

27.3/26.1

30.3/29

37.9/36.2

Max. AC Output Current(A)

30/28.7

33.3/31.9

41.7/39.8

30/28.7

33.3/31.9

41.7/39.8

Output Power Factor

0.8 leading to 0.8 lagging

Total Harmonics Current Distortion (THDi)

<3%

DC Injection Current(mA)

<0.5%

Grid Frequency Range

45~55 or 55~65 (Optional)

Efficiency

Max.Efficiency

98.6%

Euro Efficiency

97.8%

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

Islanding Protection

Yes

Temperature Protection

Yes

Integrated DC Switch

Yes

Remote software upload

Yes

Remote change of operating parameters

Yes

Surge protection

DC Type II / AC Type II

General Data

Cabinet Size (WxHxD mm)

362×577×215 (Excluding Connectors and Brackets)

362×527×220 (Excluding Connectors and Brackets)

Weight(kg)

23

20

Topology

Transformerless

Internal Consumption

<1W (Night)

Running Temperature

-25~65℃,>45℃ Derating

Ingress Protection

IP65

Noise Emission(Typical)

≤40 dB

Cooling Concept

Smart cooling

Max. Operating Altitude Without Derating

2000m

4000m

Warranty

5 Years

Grid Connection Standard

IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002,

OVE-Richtlinie R25, G99, VDE-AR-N 4105

Operating Surroundings Humidity

0-100%

Safety EMC/Standard

IEC/EN 61000-6-1/2/3/4,IEC/EN 62109-1,IEC/EN 62109-2

Features

Display

LCD 1602

Interface

RS485/RS232/Wifi/LAN