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SOFAR 255KTL-HV

  • Built-in Anti-PID and PID recovery
  • Compatible with AI and Cu AC cables
  • IP66 and C5 Protection
  • IV Curve scan and diagnosis
  • Type II SPD for both DC and AC
  • 12*MPPT with max, efficiency 99.02%
  • Touch free commissioning and remote firmware upgrade
  • AC / DC dual power supply redundant design, 24-hour status monitoring

Max. input voltage(V) 1500
Rated input voltage(V) 1160
Start-up voltage(V) 550
MPPT operating voltage range(V) 500V-1500V
Full power MPPT voltage range(V) 800-1300
Number of MPP trackers(V) 12
Number for DC inputs(V) 24
Max. input MPPT current(A) 30*12
Max. input short circuit current(A) 50*12
Rated output power(kw) 255
Max. Output current(A) 184
Rated grid voltage 3/PE,800Vac
Grid voltage range 640 Vac-920Vac
Rated grid Frequency 50/60Hz
Grid Frequency range 45/55 Hz/55-65 Hz(according to local standard)
Active power adjustable range 0~100%
THDi <3%
Power factor 1 default(adjustable+/-0.8)

Technical Data

  • Performance

    Max. efficiency : 99.02%
    European efficiency : 98.7%
  • Protection

    DC reverse polarity protection : Yes
    Anti-islanding protection : Yes
    Leakage current protection : Yes
    Ground fault monitoring : Yes
    PV-array string fault monitoring : Yes
    Zero voltage ride through : Yes
    DC switch : Optional
    Anti-PID function : Yes
    Input/ Output SPD : PV: type II standard, AC: type II standard
  • Communication

    Communication : RS485/Bluetooth, Optional: WiFi/Ethernet
  • General Data

    Ambient temperature range : -30°C~+60°C
    Self-consumption at night(W) : <2
    Topology : Transformerless
    Degree of protection : IP66
    Allowable relative humidity range : 0~100%
    Max. operating altitude : 5000m(>4000 m derating)
    Weight(kg) : 99
    Cooling : Smart forced air cooling
    Dimension(mm) : 1100.5*713.5*368
    Display : LCD,App via Bluetooth
  • Standard

    EMC : EN 61000-6-2,EN 61000-6-4,EN 61000-3-11,EN 61000-3-12,
    Safety standards : IEC 62109-1/2,IEC62116,IEC 61727,IEC 61683,IEC 60068(1,2,14,30)
    Grid standards : AS/NZS 4777,VDE V 0124-100, V 0126-1-1,VDE-AR-N 4105,CEI 0-21/CEI 0-16,UNE 206 077-1,EN50549,G99,EN50530