Model Specifications

KSG-50K

INPUT (DC)

Max. DC power

55kW

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

3

String per MPP trackers

4

Max. input current per MPP tracker

36A/36A/36A

OUTPUT (AC)

Normal AC output Power

50kW

Max. AC output Power

52kW

Normal AC voltage

400Vac

AC voltage range

400Vac±20%

Normal Ac grid frequency

50/60Hz

AC grid frequency range

±5Hz

Max. output current

72A

Phase shift(cos∅)

0.8leading –0.8 laging

THDI

< 3%

AC connection

3W+N+PE / 3W+PE

Topology

Transformer less

Efficiency

Max. efficiency

98.6%

Euro-eta

98.2%

Protection devices

all-poll fault current monitoring unit

yes

Ground fault monitoring

yes

Mechanism Data

Dimensions (W/L/D) in mm

636/958/260

Weight

68Kg

Environment Data

Operating temperature range

-25℃ ~ 60℃

Noise emission (typical)

≤ 60dB

Cooling concept

Fans

Protection rating

IP65

Features

LCD display

yes

Interfaces

RS485

Specifications subject to change without prior notice.