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String Inverter

SP-350K-HB1

SP Series String Inverter

Product Brochure
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  • Features

  • Input (DC)

  • Output (AC)

  • Protection

  • Efficiency

  • General Data

  • Features

  • Input (DC)

  • Output (AC)

  • Protection

  • Efficiency

  • General Data

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Features
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    Safe and Reliable

    · IP66 protection and C5 anti-corrosion rating
    · Type ll SPD, for both DC and AC sides
    · Accurate string current detection

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    High Yield

    · Compatible with bifacial PV modules
    · Maximum efficiency of 99%, Euro efficiency of 98.8%
    · DC/AC ratio up to 1.8

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    Strong Grid Adaptability

    · Supports both LVRT and HVRT functions
    · Realize active and reactive power control
    · Compatible with both Al and Cu AC cables

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    User-Friendly Design

    · Fuseless design with built-in smart switch-disconnectors
    · Optional PLC/Rs485 communication
    · Precaution and recovery function of PlD

Input (DC)
ModelSP-350K-HB1
Max. PV input voltage1500V
MPPT Max. input current75A*6
Rated input voltage1080V
MPPT voltage range500~1500V
MPPT voltage range for nominal power860~1300V
Number of MPPT trackers6
Max. number of PV strings30
Output (AC)
ModelSP-350K-HB1
AC output power352kW@30℃/320kW@40℃
Max. output power352kW
Rated grid voltage800V
Grid voltage range640~920V
Max. output current254A
Rated grid frequency/range50Hz/45~55Hz, 60Hz/55~65Hz
Output current harmonic (at nominal power)<3% 
Power factor at nominal power/range>0.99/0.8leading to 0.8lagging
Protection
ModelSP-350K-HB1
DC reverse connection protectionYes
Over-voltage protectionDC Type II/AC Type II
Leakage current protectionYes
Grid monitoringYes
Insulation monitoringYes
Anti-island protectionYes
Efficiency
ModelSP-350K-HB1
Max. efficiency99.00%
EU efficiency98.80%
General Data
ModelSP-350K-HB1
Isolation methodTransformerless
Self-consuming in night<3.5W
Protection levelIP66
Temperature﹣30℃～+60℃
Allowed humidity (non condensing)0-100%
Cooling modeTemperature controlled forced air cooling
Max.operating altitude5000m
Communication portStandard: PLC, Optional: RS485
Certificates and approvals (more available on request)CE,IEC 62109, IEC 61727, IEC 61683, IEC 62116, IEC 60068, IEC61000
Dimensions (W*H*D)1317×735×403mm
Weight135kg