SOFAR 3.3K~12KTLX-G3 Three-Phase Dual MPPT Inverter
SOFAR 3.3K~12KTLX-G3 Three-Phase Dual MPPT Inverter
The SOFAR 3.3K~12KTLX-G3 series offers efficient three-phase dual MPPT inverters with up to 98.6% efficiency. Featuring natural cooling, remote monitoring, and robust safety protection, they are ideal for residential and small commercial rooftop solar systems.
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The SOFAR 3.3K~12KTLX-G3 series is designed for modern solar rooftops that demand high efficiency, safety, and low maintenance. With dual MPPTs, wide voltage adaptability, and a maximum efficiency of 98.6%, it ensures reliable energy harvesting under varying conditions.
Engineered with natural cooling technology, this inverter operates quietly and efficiently without fans, minimizing maintenance and extending its lifespan. It also supports remote firmware upgrades, smart string monitoring, and Bluetooth + app integration for simplified operation and monitoring.
Built with Type II SPD protection on both DC and AC sides, anti-islanding protection, and leakage current monitoring, the SOFAR KTLX-G3 guarantees safe and stable operation. Its compact, lightweight design makes installation easy for both residential and small commercial projects.
Specifications
| Feature | Details |
|---|---|
| Series Capacity | 3.3 kW – 12 kW (3.3 / 4.4 / 5.5 / 6.6 / 8.8 / 10 / 11 / 12 kW) |
| Max. DC Input Voltage | 1100 V |
| Start-up Voltage | 160 V |
| MPPT Operating Voltage | 140 V – 1000 V |
| Number of MPPTs | 2 MPPTs |
| Max. Efficiency | Up to 98.6% (European: up to 98.0%) |
| Rated AC Output Power | 3.3 kW – 12 kW (depending on model) |
| Power Factor | 0.8 leading to 0.8 lagging (adjustable) |
| Protection Features | DC reverse polarity, Type II SPD (AC & DC), anti-islanding, leakage current & ground fault monitoring |
| Cooling | Natural cooling (fanless, low noise) |
| Ingress Protection | IP65 |
| Operating Temperature | –30°C to +60°C |
| Max. Operating Altitude | 4000 m |
| Dimensions / Weight | 430 × 385 × 182 mm / 17–18 kg |
| Communication | RS485, WiFi, LCD + Bluetooth App |
| Rooftop Solar Subsidy | Eligible under residential and small commercial subsidy schemes (based on local policies) |