Description
The Sineng SN50PT 50kW Three Phase Grid-Tie Inverter is a high-capacity energy solution specifically designed for large commercial and industrial (C&I) solar projects. By combining “High Yield” engineering with “High-Performance Management,” this inverter ensures your solar plant operates at peak capacity with minimal downtime.
Maximum Energy Yield with 5 MPPT Technology
Designed for scale, the SN50PT features five independent MPPT trackers, providing extreme flexibility for large rooftops or ground-mount systems with varied orientations. It supports a massive 75kWp of DC input, allowing for significant array oversizing to maintain high output even in low-light conditions. The unit is fully compatible with bifacial PV modules, capturing reflected light to further boost total energy generation.
Industrial-Grade Reliability & PID Recovery
Durability is a cornerstone of the SN50PT. It features an integrated PID (Potential Induced Degradation) recovery function, which actively works to restore module performance and protect your long-term investment. For total plant security, the inverter is equipped with an arc-fault circuit-interrupter (AFCI) and Type II Surge Protective Devices (SPD) on both DC and AC sides, offering superior protection against electrical faults and lightning.
Smart Management & Easy Maintenance
The SN50PT simplifies industrial operations with High-Performance Management tools. It features accurate string current detection and Smart I/V curve scanning, enabling technicians to monitor system health and pinpoint issues remotely. Encased in an IP66-rated housing with C5 anti-corrosion certification, it is built to thrive in the toughest environments—from industrial zones to coastal regions.
Why Choose the Sineng 50kW SN50PT?
- Superior Efficiency: A maximum efficiency of 98.7% ensures your system harvests every available watt.
- Industrial Cooling: The Smart Fan Cooling system is designed for longevity and stable performance during the inverter’s 1.1 times continuous output overload.
- Seamless Monitoring: Quickly set up and manage your system via a dedicated mobile APP with support for RS485, WiFi, 4G, or Ethernet.
Technical Specification Table
| Technical Attribute | Specification |
| Model Number | SN50PT |
| Nominal Output Power | 50,000 W |
| Max. PV Input Power | 75,000 Wp |
| Max. PV Input Voltage | 1100 V |
| Number of MPPTs | 5 |
| Max. Efficiency | 98.70% |
| Max. Output Current | 79.7 A |
| Protection Degree | IP66 |
| Cooling Method | Smart fan cooling |
| Dimensions (WHD) | 665 x 520 x 280 mm |
| Weight | 45 kg |
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