Multi-MPPT String Inverter SG333HX for 1500 Vdc System
Power: 333 kVA @ 35℃ / 320 kVA @ 40 ℃
The Multi-MPPT String Inverter SG333HX is a state-of-the-art solution for 1500 Vdc systems, offering a substantial 333 kVA power at 35℃ and 320 kVA at 40℃. It features up to 16 MPPTs with a maximum efficiency of 99%, supporting 20A per string and compatible with 500Wp+ modules. This inverter integrates seamlessly with tracker systems to enhance yield. Its Q at night function and Power Line Communication (PLC) ensure cost-effectiveness. It provides robust grid support with SCR≥1.15 and reactive power response under 30ms, adhering to global grid codes. Proven safety features include integrated DC switch and 24-hour real-time insulation monitoring.
The Multi-MPPT String Inverter SG333HX represents a groundbreaking development in the field of solar energy conversion for 1500 Vdc systems. This advanced inverter is designed to maximize efficiency, reduce costs, and support grid stability, all while ensuring the highest safety standards.
- Efficiency and MPPTs: The SG333HX inverter stands out with up to 16 Maximum Power Point Trackers (MPPTs), reaching a peak efficiency of 99%. This feature allows for optimal conversion of solar energy under various conditions, ensuring maximum power output.
- String Compatibility: It supports 20A per string and is compatible with high-capacity modules over 500Wp, making it suitable for large-scale installations.
- Data Integration: The inverter can seamlessly exchange data with solar tracker systems. This integration not only simplifies the management of solar arrays but also significantly improves energy yield by optimizing the angle of panels throughout the day.
- Q at Night Function: One of its notable cost-saving features is the 'Q at night' function, which helps save on investment costs by reducing the need for additional equipment.
- Communication Efficiency: The inverter utilizes Power Line Communication (PLC), eliminating the need for separate communication wiring and thus reducing installation costs.
- Smart IV Curve Diagnosis: The SG333HX is equipped with smart IV curve diagnosis capabilities, facilitating active Operation and Maintenance (O&M). This feature helps in quickly identifying and resolving issues, leading to reduced maintenance costs and downtime.
- SCR Stability: The inverter ensures stable operation in extremely weak grid environments with a Short Circuit Ratio (SCR) of ≥1.15. This capability is crucial for maintaining consistent power output in areas with unstable grid infrastructure.
- Reactive Power Response: It boasts a reactive power response time of less than 30 milliseconds. This rapid response is essential for maintaining grid stability, particularly during fluctuations in power demand or supply.
- Grid Code Compliance: The SG333HX is compliant with global grid codes, making it a versatile choice for installations worldwide. Its adherence to stringent grid regulations ensures reliability and integration efficiency in different electrical environments.
- MPPT String Safety: Each of its MPPTs can accommodate two strings, with a design that eliminates the risk of string reverse connection. This feature adds an extra layer of safety, preventing potential damage to the system.
- Integrated DC Switch: The inverter includes an integrated DC switch, which automatically cuts off fault conditions, thereby protecting both the system and the connected grid.
- Insulation Monitoring: It offers 24-hour real-time monitoring of both AC and DC insulation levels. This continuous monitoring ensures early detection of potential insulation issues, preventing electrical hazards and prolonging the life of the system.
The Multi-MPPT String Inverter SG333HX for 1500 Vdc System is an exemplary product in the solar energy sector. Its combination of high efficiency, cost-saving features, grid support capabilities, and proven safety makes it an ideal choice for both commercial and industrial solar installations. With its advanced technology and robust design, the SG333HX is set to play a pivotal role in the efficient and safe conversion of solar energy into usable power, contributing to a sustainable energy future.
