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
Max. PV input voltage1500Vdc
Rated PV voltage1050Vdc
Max. PV input current360A (30A×12)
No. of MPPTs12
No.of PV strings per MPPT2
MPPT voltage range500Vdc~1500Vdc
Starting voltage550Vdc
AC Output
Rated AC output power250kW@30ºC, 225kW@40ºC, 200kW@50ºC
Max. output power250kW
Rated AC output voltage800Vac
Rated output current180.4A
Max. output current180.4A
Rated grid frequency50Hz/60Hz
Grid frequency range45~55Hz/55~65Hz
Power factor>0.99
Adjustable power factor0.8 (leading)~0.8 (lagging)
THDi<3% (rated power)
Efficiency
Max. efficiency99.02%
European efficiency98.80%
Protection
Anti-islandingYes
DC reversed connectionYes
AC short circuit protectionYes
Temperature protectionYes
Surge protectionYes
PV fault detectYes
DC switchYes
General
Dimensions (W×H×D)1100×760×361mm
Weight99kg
IP gradeIP66
Self-consumption at night<2W
Cooling typeIntelligent forced air cooling
Altitude3000m (>3000m derating)
Operating temperature-35~60ºC
Relative humidity0~100%
DisplayLED+WIFI (APP)
CommunicationRS485 (standard)/PLC (optional)/Ethernet/WIFI/GPRS (optional)
DC terminalH4 Terminal
AC terminalOT/DT Terminal
Installation methodWall-mounted
StandardIEC62109-1, IEC62109-2, EN 61000-6-2, EN 61000-6-4, IEC61683, EN 50530,   EC61727,IEC62116, IEC60529, IEC60068, EN50549-2,   BDEW, VDE0126, CEA, CEI0-16


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