🔶🔸Jinko JKS-12K-SG04LP3-EU is a three-phase hybrid solar inverter

The Jinko JKS-12K-SG04LP3-EU is a three-phase hybrid inverter designed for residential and commercial solar energy systems. It integrates photovoltaic (PV) power conversion, battery charging, and energy management functionalities into a single unit.

🔸Key Specifications:

• Rated Output Power: 12,000 W
• Battery Voltage Range: 40–60 V
• Maximum Battery Charging Current: 240 A
• Maximum Battery Discharging Current: 240 A
• Maximum PV Input Power: 18,000 W
• Maximum PV Input Voltage: 800 V
• Start-up Voltage: 160 V
• MPPT Voltage Range: 200–650 V
• Rated PV Input Voltage: 550 V
• Maximum Operating PV Input Current: 26 A per MPPT
• Number of MPPTs: 2
• AC Output Voltage: 220/380 V or 230/400 V (Three-phase)
• AC Output Frequency: 50/60 Hz
• Maximum AC Output Apparent Power: 13,200 VA
• Peak Power (Off-grid): 24,000 W (2 times rated power for 10 seconds)
• Maximum Continuous AC Pass-through (Grid to Load): 45 A
• Efficiency:
  • Maximum Efficiency: 97.6%
  • Euro Efficiency: 97.0%
  • MPPT Efficiency: >99%
• Protection Features:
  • DC Polarity Reverse Connection Protection
  • AC Output Overcurrent Protection
  • Thermal Protection
  • AC Output Overvoltage Protection
  • AC Output Short Circuit Protection
  • Ground Fault Current Monitoring
  • Arc Fault Circuit Interrupter (optional)
  • Power Network Monitoring
  • Island Protection Monitoring
  • Earth Fault Detection
  • DC Input Switch
  • DC Terminal Insulation Impedance Monitoring
  • Residual Current (RCD) Detection
  • Surge Protection Level

🔸Explanation:

The JKS-12K-SG04LP3-EU inverter is engineered to efficiently convert DC power from solar panels into AC power for household or commercial use. It features two Maximum Power Point Tracking (MPPT) channels, allowing for optimized energy harvest from PV arrays with varying orientations or shading conditions.

The inverter supports both lead-acid and lithium-ion batteries, providing flexibility in energy storage solutions. Its high efficiency ensures minimal energy loss during conversion, contributing to overall system performance.

Protection mechanisms are integrated to safeguard the system against common electrical faults, such as overvoltage, short circuits, and ground faults. These features enhance the reliability and longevity of the solar power system.

For detailed installation and operational guidelines, refer to the user manual provided by the manufacturer. This document offers comprehensive instructions to ensure safe and efficient use of the inverter.