SPI 250K-B-H

1500V Three-phase On-grid String Inverter


SPI 250K-B-H

High Efficient

■ Advanced three-level technology max. efficiency 99.02%
■ 12 MPPT design, Compatible with bifacial PV panel
■ Anti-PID and PID recovery function

System Optimization

■ DC 2 in 1 connection enabled and compatible with Al AC cables
■ Support PLC communication, save cable investment
■ Support night SVG and quick response

Safe and Reliable

■ IP66 and C5 anti-corrosion grade, intelligent fan with IP68 protection
■ Redundant power supply by AC and DC
■ Built-in AC / DC SPD protection

Intelligent Management

■ Intelligent I-V and fault wave recording, quick failure analysis
■ Smart online upgrade, easy for system maintenance
■ Capacitor detection and life prediction reduce the failure risk

ItemsSPI250K-B-H
DC   Input (PV)
Max. PV input voltage1500Vdc
Rated input voltage1050Vdc
Max. PV input current12×30A
No. of MPPTs12
No.of PV strings per MPPT2
MPPT voltage range500~1500Vdc
Starting voltage500Vdc
DC switchYes
AC   Output (On-grid)
Rated AC output power250kW@30°C, 240kW@40°C, 220kW@50°C
Max. output power250kW
Rated AC output voltage800Vac
Rated output current180.4A
Max. output current198.4A
Rated grid frequency50Hz/60Hz
Grid frequency range45~55Hz/55~65Hz
Power factor>0.99   (rated power)
Adjustable power factor0.8 (leading)~0.8 (lagging)
THDi<3%   (rated power)
Efficiency
Max. efficiency99.02%
European efficiency98.80%
MPPT efficiency99.90%
Function   and protection
Anti-islandingYes
DC (PV) reversed connectionYes
AC short circuit protectionYes
Temperature protectionYes
Surge protectionDC Type II & AC Type II
AFCI functionYes (optional)
Integrated PID functionYes (optional)
IV curve scan and diagnosisYes (optional)
Support night SVG functionYes (optional)
General
Dimensions (W×H×D)1100×760×361mm
Weight99kg
IP gradeIP66
Self-consumption at night<2W
Cooling typeIntelligent forced air cooling
Altitude4000m (>3000m derating)
Operating temperature-35~60ºC
Relative humidity0~100%
DisplayLED+APP
DC terminalMC4 Terminal
AC terminalOT Terminal
Installation methodWall-mounted
CommunicationRS485, PLC (optional), WIFI(optional)/GPRS (optional)
CertificationIEC/EN62109-1,   IEC/EN62109-2, EN61000, IEC61683,  EN50530,IEC62116,   IEC61727, IEC60529, BDEW,   VDE0126-1-1, CEI0-16, EN50549-1, EN50549-2


Show More