Grid Inverter For Solar System

Technical Specifications

LB-5K-3TL

LB-10K-3TL

LB-15K-3TL

LB-20K-3TL

Input(DC)

Max DC Power

5.3KW

11.5KW

16.5KW

22.5KW

Max.DC voltage 

1000Vdc

MPPT voltage range

160-900Vdc

250-950Vdc

Full-load MPPT voltage range

450-760Vdc

480-800Vdc

Nominal DC voltage

600Vdc

620Vdc

Min./start DC voltage

150/180Vdc

200/250Vdc

Number of MPP tracker

2

2

2

2

String per MPP tracker

1

1

2

2

Max.input current per MPP tracker

11A/11A

13A/13A

21A/21A

21A/21A

Output(AC)

Nominal AC output power

5KW

10KW

15KW

20KW

Max AC Output power

5KW

11KW

16KW

22KW

Nominal AC Voltage

400Vac

AC Voltage Range

400±20%Vac

Nominal AC grid Frequency 

50Hz

50Hz/60Hz

AC grid frequency range

±5Hz

Max.output current

8.1A

17A

24A

32A

Phase shift (cosφ)

0.8leading-0.8laging

THDI

<3%

AC connection

3W+N+PE

3W+N+PE/3W+PE

Topology

Transformer less

Efficiency

Max Efficiency

97.8%

98.0%

98.0%

98.0%

European Efficiency

97.2%

97.5%

97.7%

97.7%

Protection devices

all-pole fault current monitoring unit

-

Yes

Ground fault monitoring

Yes

Mechanism Date

Dimension (W×H×D)in mm

530/355/190

550/700/250

Weight

21Kg

35Kg

39Kg

39Kg

Environment Date

Operating temperature range

-20~+60℃

Noise emission (typical)

≤40dB

Cooling concept

convection

Protection rating

IP65

Features

LCD display

Yes

interfaces

RS485