Sofar 50KTLX-G3 ongrid inverter 50kW - 3 phase

The SOFAR 25...50KTLX-G3 inverter series is part of SofarSolar's third generation commercial and industrial (C&I) inverter family, designed for medium to large PV systems. The series offers 7 different power classes (25 kW, 30 kW, 33 kW, 36 kW, 40 kW, 45 kW, 50 kW) to meet the requirements of different installation sizes. With up to 4 MPP trackers and 110% AC overload capability, the series offers outstanding flexibility and efficiency.

Main features

Efficiency and performance :

• Maximum efficiency : Up to 98.8%, which guarantees minimized loss in energy conversion.
• DC overload capability : Handles input overloads of up to 150%.
• Maximum DC input voltage : 1100 V, which allows the use of high-power PV modules.
• Low start-up voltage : 200 V, which provides faster system startup.

Flexible design and expansion :

• Up to 4 MPP trackers : Independent monitoring and optimization of different PV strings for maximum energy yield.
• Compatibility with 500W+ modules : Supports new generation high-power PV modules.

Protective functions :

• Type II SPD protection on both the DC and AC sides, protecting the system from surges.
• Protection systems : Reverse polarity protection, leakage current protection, ground fault monitoring and PV string fault tracking.
• Option: AFCI protection : Additional fire safety.

Easy installation and monitoring :

• WiFi-stick : Easy connection to the SOFAR View monitoring portal, enabling real-time system monitoring.
• IV curve scanning function : Quickly identify installation and operation errors.

Environmental resistance and long service life :

• IP65 protection : Complete dust protection and water jet resistance, making it suitable for both indoor and outdoor use.
• Operating temperature : between -30°C and +60°C, ensuring reliable operation even in extreme environmental conditions.

Installation dimensions and weight :

• Dimensions: 585 x 480 x 220 mm.
• Weight: 36–37 kg depending on model.

Recommendations

The SOFAR 25...50KTLX-G3 inverter series is the ideal choice:

• For medium to large commercial solar systems where reliability and high efficiency are key.
• For high-performance systems that require a flexible and expandable solution.
• For installations where remote monitoring and easy maintenance are important.

This inverter series combines the latest technology with flexibility and safety, providing the perfect solution for high-efficiency solar systems.