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Growatt MAX 50-80KTL3 LV High-voltage Three-Phase On-grid inverter

Original price was: $13,400.00.Current price is: $12,100.00.

The Growatt MAX 50-80KTL3 LV is a high-yield, three-phase on-grid string inverter designed for commercial and utility-scale solar projects. Featuring up to 99% maximum efficiency and 6 to 7 independent MPPTs, it maximizes power generation across complex terrains and large rooftops.

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Description

Input Data (DC)
  • Max. Recommended PV Power: 75,000W (50KTL3) to 120,000W (80KTL3)
  • Max. DC Voltage: 1100V
  • MPPT Voltage Range: 200V – 1000V
  • Nominal Voltage: 585V
  • Number of MPP Trackers: 6 (50KTL3-70KTL3) | 7 (80KTL3) [1, 2, 3, 4, 5]

Output Data (AC)
  • Rated AC Output: 50kW to 80kW (depending on model)
  • Nominal AC Voltage: 220V / 380V or 230V / 400V (3W+N+PE)
  • Grid Frequency: 50Hz / 60Hz
  • Max. Output Current: 77.7A (50kW), 93.3A (60kW), 108.8A (70kW), 124.5A (80kW)
  • Power Factor: 0.8 leading … 0.8 lagging [1, 2, 3, 4]

Efficiency
  • Max. Efficiency: Up to 99%
  • European Efficiency: 98.4% – 98.8% (model specific)
  • MPPT Efficiency: 99.9% [1, 2]

Safety & Protection
  • DC/AC Surge Protection: Type II on both DC and AC sides
  • Protection Degree: IP65
  • AFCI Protection: Optional
  • PID Protection: Optional [1, 2]

General Specifications
  • Dimensions (W / H / D): 860 / 600 / 300 mm
  • Weight: 82kg (50-70KTL3) / 86kg (80KTL3)
  • Operating Temperature: -25°C … +60°C
  • Topology: Transformerless
  • Communication: RS485, USB (WiFi/GPRS optional)

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