Model Specifications

KSG-15K-DM

KSG-20K-DM

INPUT (DC)

Max. DC power

16.5kW

22.5kW

Max. DC voltage

1000Vdc

MPPT voltage range

250~950Vdc

Full load voltage range

480~800Vdc

Normal DC Voltage

620Vdc

Min. start DC voltage

200/250Vdc

Number of MPP trackers

2

String per MPP trackers

2

Max. input current per MPP tracker

21A / 21A

OUTPUT (AC)

Normal AC output Power

15kW

20kW

Max. AC output Power

16kW

22kW

Normal AC voltage

400Vac

AC voltage range

400Vac±20%

Normal Ac grid frequency

50/60Hz

AC grid frequency range

±5Hz

Max. output current

24A

32A

Phase shift(cos∅)

0.8leading –0.8 laging

THDI

< 3%

AC connection

3W+N+PE / 3W+PE

Topology

Transformer less

EFFICIENCY

Max. efficiency

98.0%

Euro-eta

97.7%

PROTECTION DEVICES

all-poll fault current monitoring unit

yes

Ground fault monitoring

yes

MECHANISM DATA

Dimensions (W/L/D) in mm

550/700/250

Weight

39Kg

ENVIRONMENT DATA

Operating temperature range

-25℃ ~ 60℃

Noise emission (typical)

≤ 40dB

Cooling concept

Convection

Protection rating

IP65

FEATURES

LCD display

yes

Interfaces

RS485

Specifications subject to change without prior notice.