PV Inverter

Giga
PV Inverter

BNI 320K-H

5 years of warranty, extendable up to 20 years
With a maximum efficiency of 99.04%, the maximum DC input voltage is 1500V. 
Compatible with bifacial PV panel, featuring 6-way MPPT, intelligent air cooling, built-in AC/DC SPD protection, and flexible monitoring methods.

Product Specifications

Model BNI 320K-H
Input data (DC) Max.DC voltage 1500V
Start voltage 550V
Rated voltage 1080V
MPPT voltage range 500V ～ 1500V
No. of MPP trackers / Max. No. of PV strings per MPP tracker 6 / 5
Max. input current per MPP tracker 75A
Max. short-circuit current per MPP tracker 125A
Output data (AC) Rated AC output power 320kW
Max. AC apparent power 352kVA
Max. output current 254A
Rated output voltage 800V
Rated output frequency 50Hz/60Hz
Efficiency Max. efficiency 99.04%
Model BNI 320K-H
Protection Devices DC reverse polarity protection Yes
DC switch Yes
DC surge protection Yes
Insulation resistance monitoring Yes
AC surge protection Yes
AC short-circuit protection Yes
Ground fault monitoring Yes
Anti-islanding protection Yes
Residual-current monitoring unit Yes
String detection Yes
PID prevention Optional
General Data Dimensions (W * H * D) 1200 x 800 x 360 mm
Weight 125kg
Nighttime power consumption ＜5W
Topology Transformerless
Cooling Smart air cooling
Protection degree IP66
DC connection H4
Display and Communication Display LED
RS485 / PLC / Wi-Fi Yes / Optional/ Optional
Warranty：5 years / 10 years Yes / Optional
Standards Compliant IEC 62109-2, IEC62920, CNS15426-1/2, CNS15382(107), CNS14165(104) VPC(Obtain in 2025 Q1)

* AC voltage and frequency range may vary based on specific grid standards

Product Features

High Efficiency

  • Advanced three-level technology, max efficiency 99.04%
  • 6 MPPT design, compatible with bifacial PV panel
  • Anti- PID and PID recovery function

Safe and Reliable

  • IP66 and C5 optional anti-corrosion grade, intelligent fan with IP68 protection
  • Redundant power supply by AC and DC
  • Built-in AC/DC SPD protection

Intelligent Management

  • Intelligent I-V and fault wave recording, quick failure analysis
  • Smart online upgrade, easy for system maintenance
  • Capacitor detection and life prediction reduce the failure risk

System Optimization

  • DC 2 in 1 connection enabled and compatible with AL AC cables
  • PLC communication
  • Support night SVG and quick response

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