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String Inverter

SN3.0/4.0/5.0/6.0/8.0/10/12PT

Three Phase PV Inverter/2 MPPTs

Product Brochure
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  • SN3.0_4.0_5.0_6.0_8.0_10_12PT2.png
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  • 图层 67.png
  • SN3.0_4.0_5.0_6.0_8.0_10_12PT2.png
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  • Features

  • Input (PV)

  • Output (grid)

  • Efficiency

  • General data

  • Protection

  • Features

  • Input (PV)

  • Output (grid)

  • Efficiency

  • General data

  • Protection

Contact Us
Features
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    Safe & Reliable

    · IP66 protection & C5 anti-corrosion rating
    · Type II SPD, both DC & AC sides
    · Built-in arc-fault circuit-interrupter

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    High Yield

    · Max. efficiency up to 98.5%
    · Up to 16A, max MPPT input current
    · 1.1 times continuous output overload

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    High-Performance Management

    · Accurate string current detection
    · Support export power limit
    · Local & remote maintenance

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    User-Friendly Design

    · Fanless design for quiet operation
    · Optional OLED screen
    · Quickly set up smart monitoring via APP

Input (PV)
ModelSN3.0PTSN4.0PTSN5.0PTSN6.0PTSN8.0PTSN10PTSN12PT
Max. PV input voltage



1100V


Recommended max. PV power (STC)
4.5kWp6kWp7.5kWp9kWp12kWp15kWp18kWp
Nominal PV input voltage



620V


MPPT operating voltage range


140V~1000V


Full power MPPT voltage range190V~850V190V~850V190V~850V225V~850V310V~850V375V~850V450V~850V
Startup PV voltage


180V


Number of PV inputs


2 （2 MPPTs, 1/1)


Max. current per MPPT


16A


Max. short circuit current per MPPT


25A


Output (grid)
ModelSN3.0PTSN4.0PTSN5.0PTSN6.0PTSN8.0PTSN10PTSN12PT
Nominal output power3kW4kW5kW6kW8kW10kW12kW
Max. output apparent power3.3kVA4.4kVA5.5kVA6.6kVA8.8kVA11kVA13.2kVA
Max. output current4.8A6.4A8A9.6A12.8A15.9A19.1A
Nominal grid voltage


3L/N/PE, 230V/400V


Grid voltage range


320V~480V (According to local standards)


Nominal grid frequency


50/60Hz


Power factor range


0.8leading~0.8lagging


Harmonic (THD)


﹤3%


Efficiency
ModelSN3.0PTSN4.0PTSN5.0PTSN6.0PTSN8.0PTSN10PTSN12PT
Max. efficiency98.00%98.00%98.10%98.20%98.30%98.40%98.50%
EU efficiency97.60%97.70%97.70%97.80%98.00%98.10%98.20%
General data
ModelSN3.0PTSN4.0PTSN5.0PTSN6.0PTSN8.0PTSN10PTSN12PT
Display mode


LED, OLED(optional)


Communication port


RS485,WIFI/4G/Ethernet


Weight14.5kg14.5kg14.5kg14.5kg14.5kg15kg15kg
Dimensions (W*H*D)


530*465*165mm


Max. operating altitude


4000m(>3000m derating)


Cooling method


Natural


Humidity


0~100%


Operating temperature


-25~60℃


Protection level


IP66


Topology


Transformerless


Self-consumption at night


< 1W


Protection
ModelSN3.0PTSN4.0PTSN5.0PTSN6.0PTSN8.0PTSN10PTSN12PT
Leakage current protection


Yes


Anti-island protection


Yes


DC reverse protection


Yes


AC short circuit protection


Yes


PV string current detection


Yes


PID recovery




Optional


DC switch


Yes


Arc-fault circuit-interrupter


Yes


Surge protection


DC II/AC II


Insulation monitoring


Yes


Over-voltage protection


AC III/DC II