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String Inverter

SP-350K-INHB

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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    More power generation

    · Max. efficiency 99%, Euro efficiency 98.8%
    · 6 MPPTs for tracking maximum power
    · Support bifacial PV modules, DC/AC ratio up to 1.8

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    Low system cost

    · Support aluminum cable access, saving cable costs
    · Support PLC communication, save communication cable

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    High reliability

    · lP66 protection and C5 anti-corrosion rating
    · Cooling fan with lP68 protection level
    · Integrated string monitoring function

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    Grid friendly

    · Suppot LVRT and HVRT functions
    · Support Active & Reactive power control
    · Compatible with different grid codes

Input (DC)
ModelSP-350K-INHB
Max. PV input voltage1500V
MPPT Max. input current75A*6
Rated input voltage1080V
MPPT voltage range500~1500V
MPPT voltage range for nominal power880~1300V
Number of MPPT trackers6
Max. number of PV strings30
Output (AC)
ModelSP-350K-INHB
AC output power300kW@51℃/305kW@50℃/352kW@30℃
Max. output power352kW
Rated grid voltage800V
Grid voltage range640~920V
Max. output current254A
Rated grid frequency/range50Hz±5Hz/60Hz±5Hz
Output current harmonic (at nominal power)<3% 
Power factor at nominal power/range>0.99/0.8leading to 0.8lagging
Protection
ModelSP-350K-INHB
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-INHB
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 altitude4000m
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