Solis 255KW Three Phase String Inverter (14 MPPT)

Models

215K-PLUS

255K

255K-PLUS

Input DC

Max. input voltage

1500 V

Rated voltage

1080 V

Start-up voltage

500 V

MPPT voltage range

480-1500

Max. input current

9*30 A

14*26 A

12*30 A

Max. short circuit current

9*50 A

14*40 A

12*50 A

MPPT number/Max. input strings number

9/18

14/28

12/24

Output AC

Output power

215 kVA@30°C / 205 kVA@40°C /

195 kVA@50°C

255 kVA@30°C / 235 kVA@40°C /

220 kVA@50°C

Rated grid voltage

3/PE, 800 V

Grid voltage range

640-920 V

Rated grid frequency

50 Hz

Max. output current

155.2 A

184.0 A

Power factor

>0.99 (0.8 leading - 0.8 lagging)

THDi

<3%

Efficiency

Max. efficiency

99.0%

EU efficiency

98.8%

98.7%

98.8%

Protection

DC reverse-polarity protection

Yes

Short circuit protection

Yes

Output over current protection

Yes

Surge protection

DC Type II / AC Type II

Grid monitoring

Yes

Anti-islanding protection

Yes

Temperature protection

Yes

Strings monitoring

Yes

I/V Curve scanning

Yes

Night time SVG function

Yes

Integrated PID recovery

Yes

Integrated DC switch

Yes

General Data

Dimensions (W*H*D)

1125*770*384 mm

Weight

109 kg

113 kg

Topology

Transformerless

Self-consumption (night)

<2 W

Operating ambient temperature range

-30 ~ +60°C

Relative humidity

0-100%

Ingress protection

IP66

Cooling concept

Intelligent redundant fan-cooling

Max. operation altitude

4000 m

Grid connection standard

EN50549, G99, AS4777.2, VDE0126, IEC61727, VDE4110, CEA 2019

Safety/EMC standard

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

Features

DC connection

MC4 connector

AC connection

OT terminal (max. 300 mm2)

Display

LCD

Communication

RS485, Optional: PLC