String Inverter for 1100 Vdc System

  • High Yield
  • Several MPPT to achieve maximum power output for complex application scenarios; 

  • SiC power components to increase power generation;

  • 150% PV array oversizing, 110% AC output overloading, Large input current per string to compatible with 700W+ PV modules;

  • Intergrated anti-PID (Potential Induced Degradation) functions, Significantly reduce the negative effect of PID;

  • Low start-up voltage and wide MPP voltage for more power generation time;

  • Safe and Reliable

  • Aluminum die casting shell with reinforcing bars, 3 layer effective waterproof design, to resist harsh environment;

  • Adapt film bus capacitors to inprove reliability of system;

  • Type II AC&DC Surge Protection;

  • IP66 protection rating, C5 anti-corrosion rating,  high environmental adaptability system Integration;

  • Supports AFCI Protection, preventing sparking or arcing that may potentially cause an electrical fire;

  • Intelligent and Friendly

  • Independent AC terminal box design, save 30% installation time;

  • Firmware update remotely or by USB interface;

  • Online monitoring by slenergy Smart M app. via RS485/USB/Bluetooth, supports 4G/WiFi;

  • Quick & Easy-to-install with basic tools, LED indicators for different status;

  • Supports intelligent automatic I-V curve scanning for fault diagonosis, precise positoning of the abnormal string;

  • Free online real-time monitoring of system power generation and energy management for end user, installer and retailer.

Parameter List

Input Data (DC)
Max. Input Power 225 kW
Max. DC Voltage1100 V
Start-up Voltage200 V
Nominal Voltage600 V
MPPT Voltage Range180-1000 V
No. of MPP Trackers7
No. of PV Strings per MPP Tracker3
Max. Input Current per MPP Tracker48 A
Max. Input short Current per MPP Tracker66 A
Output Data (AC)
Nominal Output Power150 kW
Max. AC Apparent Power165 kVA
Nominal AC Voltage230 V/400 V,3L/N/PE or 3L/PE
AC Grid Frequency50/60 Hz
Frequency Range (45-55)/(55-65) Hz
Max. Output Current (PF=0.9)250.7 A
Power Factor>0.99
Adjustable Power Factor0.8 leading…0.8 lagging
Max. Efficiency  98.5%
European Efficiency98.2%
MPPT Efficiency99.9%
DC Reverse Polarity ProtectionYes
DC SwitchYes
DC Surge ProtectionType II
PID RepairOptional
Insulation Resistance MonitoringYes
Residual-current Monitoring UnitYes
AC Short-circuit ProtectionYes
AC Surge ProtectionType II
Grid MonitoringYes
Anti-islanding ProtectionYes
String Fault MonitoringYes
AFCI ProtectionOptional
General Data
Dimensions (W×H×D) 1040 x 700 x 350 mm
Weight85 kg
Operating Temperature Range–25° C- +60° C  (45° C derating)
Relative Humidity0~100%
Altitude4000m(>3000 m derating)
Self-consumption at Night<4 W
CoolingIntelligent Air Cooling
Ingress Protection RatingIP66
Guarantee Period5 Years / 10 Years (Optional)
CommunicationYes:RS485/USB, Optional:4G/WiFi/Bluetooth
Standards Compliance
Grid ConnectionNB/T 32004, G98/G99, VDE 0126/4105/0124, EN 50549-1/2, CEI0-21/CEI0-16, AS 4777.2, IEC 61727/62116, PEA, MEA, RD1699/661/413/244/2019, UNE 206006/206007, NTS Type B, UNE 217002/2170012116, PEA, MEA
Safety StandardsEN/IEC 62109-1/2
OthersEN/IEC 61000-6-1/2/3/4,IEC 61683,IEC 60068(1,2,14,30)

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