SL3-15KRG-W

Three Phase Grid-Connection Inverter

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    Efficient Income

    • The max. efficiency is 98.6%, which is higher than the industry average
    • Max. 16A string current access, with strong component adaptability
    • Support 150% DC side over-distribution to increase power generation

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    Safe and Reliable

    • Intelligent arc monitoring to ensure the safety of power stations
    • AC/DC secondary lightning protection design to make the system safer
    • IP66 protection degree, for better environmental adaptability

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    Intelligent and Friendly

    • Intelligent I-V curve scanning for accurate fault position
    • LED & LCD design, more friendly display
    • Support RS485/4G/WIFI and other communication modes
    • The software supports rapid upgrade of USB port
    • Screw-free face cover design, simple and elegant

Parameter List

Technical Data

SL3KRG-W

SL4KRG-W

SL5KRG-W

SL6KRG-W

SL7KRG-W

SL8KRG-W

SL9KRG-W

SL10KRG-W

SL11KRG-W

SL12KRG-W

SL13KRG-W

SL15KRG-W

Input Data (DC)

Max. Input Power (for module STC)

4.5 kW

6 kW

7.5 kW

9 kW

10.5 kW

12 kW

13.5 kW

15 kW

16.5 kW

18 kW

19.5 kW

22.5 kW

Max. DC Voltage

1100 V

Start-up Voltage

180 V

Nominal Voltage

600 V

MPPT Voltage Range

140~1000 V

No. of MPP Trackers

2

No. of PV Strings per MPP Tracker

1 / 1

1 / 2

Max. Input Current per MPP Tracker

16A / 16A

16A / 32A

Output Data (AC)

Nominal Output Power

3 kW

4 kW

5 kW

6 kW

7 kW

8 kW

9 kW

10 kW

11 kW

12 kW

13 kW

15 kW

Max. AC Apparent Power

3.3 kVA

4.4 kVA

5.5 kVA

6.6 kVA

7.7 kVA

8.8 kVA

9.9 kVA

11.1 kVA

12.1 kVA

13.2 kVA

14.3 kVA

16.5 kVA

Nominal AC Voltage (Range)

230 / 400 V (340~440 V)

AC Grid Frequency (Range)

50 / 60 Hz (45~55 / 55~65Hz)

Max. Output Current (PF=0.9)

4.8 A

6.4 A

8.0 A

9.6 A

11.2 A

12.8 A

14.4 A

15.9 A

17.5 A

19.1 A

20.7 A

23.9 A

Adjustable Power Factor

0.8leading…0.8lagging

THDi

<3%

AC Grid Connection Type

3L/N/PE or 3L/PE

Efficiency

Max. Efficiency

98.4%

98.5%

98.6%

European Efficiency

97.5%

98.0%

98.1%

MPPT Efficiency

99.9%

99.9%

99.9%

Protection

Anti Reverse Power Function

Optional

DC Reverse Polarity Protection

Yes

DC Switch

Yes

AC/DC Surge Protection

Type II

Insulation Resistance Monitoring

Yes

AC Short-circuit Protection

Yes

Grid Monitoring

Yes

Anti-islanding Protection

Yes

Residual-current Monitoring Unit

Yes

String Fault Monitoring

/

Optional

AFCI Protection

Optional

General Data

Dimensions (W×H×D)

440 × 370 × 140 mm

440 × 370 × 186 mm

440 × 370 × 186 mm

Weight

13 kg

16 kg

18 kg

Operating Temperature Range

–25°C ~ +60°C (>45°C derating)

Relative Humidity

0~100%

Altitude

4000 m (>2000 m derating)

Self-consumption at Night

<1 W

Topology

Transformerless

Cooling

Natural Cooling

Intelligent
Air Cooling

Protection Degree

IP66

DC Connection

H4 / MC4(Optional)

AC Connection

Connector

Guarantee Period

5 Years / 10Years(Optional)

Display and Communication

Display

LED & LCD

Communication

Yes:RS485/USB, Optional:4G/WiFi

Criteria Met

Grid Connection Standards

G98/G99, VDE0126, VDE4105, VDE0124, EN50549-1/2, CEI 0-21/CEI 0-16, AS4777.2, IEC61727, IEC62116, PEA, MEA

Safety Standards

IEC62109-1/2, IEC62116, IEC61727, IEC61683, IEC60068(1,2,14,30)

EMC Standards

EN61000-6-1/2/3/4

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