3.6-5kW Grid-Tie Solar Inverter
This string inverter features a patented topology for optimal performance in photovoltaic power systems. It provides efficient energy conversion, grid-tie functionality and advanced monitoring capabilities.



Technical Specifications
Overview
High-Efficiency Grid-Tie Solar Inverter
This series of grid-tie solar inverters is designed for residential and commercial solar power systems, offering reliable DC to AC power conversion. With a transformerless topology and natural convection cooling, these units ensure efficient energy harvest with a maximum efficiency of 98.0%. Engineered for durability, the inverters feature an IP65 protection rating, making them suitable for diverse environmental conditions.
Performance Metrics
Efficiency Ratings
Input Specifications
DC Input Characteristics
| Feature | Specification |
|---|---|
| Max DC Voltage | 550 V |
| MPPT Voltage Range | 175-500 V |
| Nominal Voltage | 360 V |
| Max Input Current (A/B) | 15A / 15A |
| MPP Trackers | 2 |
Output Specifications
AC Output Characteristics
| Model | Nominal Power | Max Output Current |
|---|---|---|
| SF3600TL | 3600 W | 18 A |
| SF4200TL | 4200 W | 21 A |
| SF4600TL | 4600 W | 22 A |
| SF5000TL | 5000 W | 24 A |
General Data
Protection Rating
- Communication Options
- RS485Bluetooth (Optional)WiFi (Optional)
- Operating Temperature
- -25°C to +60°C
- Cooling Concept
- Natural Convection
- Topology
- Transformerless



