Seltrik 3kW Solar Inverter | Single Phase On-Grid System with Smart Monitoring SK03K0OG1

Power your future with Seltrik Electric—where innovation meets reliability. Designed for Indian conditions, Seltrik inverters combine advanced technology with durable engineering to help you get the most out of your solar investment. Experience higher energy generation with intelligent MPPT technology that performs even in low-light conditions. Enjoy clean and stable power with pure sine wave output, ensuring seamless operation of all your appliances and equipment. Built with a fan-less cooling design, Seltrik inverters offer silent performance, reduced maintenance, and long-lasting durability. With an IP65-rated body, they are ready to perform in all weather conditions—indoors or outdoors. Stay connected and in control with smart monitoring features that allow real-time tracking through mobile apps and web platforms. The easy-to-read LCD display keeps you informed about your system’s performance at a glance. Backed by advanced safety features like surge protection, DC disconnect, and anti-islanding, Seltrik ensures complete peace of mind. Certified to BIS, IEC, and CE standards, Seltrik inverters deliver not just power—but trust, performance, and reliability you can count on. PV Input Date Model SK03K0OG1 Max. PV Input Power(kW) 3.9 Max. PV Input Voltage(V) 550 Start-up Voltage(V) 80 MPPT voltage range(V) 70-500 Rated PV Input voltage(V) 360 Max. Operating PV Input Current (A) 20 Max. Input Short Circuit Current (A) 30 AC Output Side Rated AC Output Active Power (kW) 3 Max. AC Output Apparent Power (kVA) 3.3 Rated AC output current (A) 13.7/13.1 Max. AC Output Current(A) 15/14.4 Rated output voltage/range (V) 220/230 0.85Un-1.1Un Grid Connection Form L+N+PE Rated Output Grid Frequency/Range(Hz) 50/45-55, 60/55-65 Power Factor Adjustment Range 0.8 leading to 0.8lagging Total Current Harmonic Distortion THDi <3% DC Injection Current <0.5%ln Efficiency Max. Efficiency 97.50% Euro Efficiency 97.00% MPPT Efficiency ＞99% Equipment Protection DC Reverse Polarity Protection yes AC Output Overcurrent Protection yes AC Output Overvoltage Protection yes AC Output Short Circuit Protection yes Thermal Protection yes Insulation Impedance Detection yes DC Component Monitoring yes Arc Fault Circuit Interrupter (AFCI) Optional Anti-islanding Protection yes Residual Current Detection yes Surge Protection Level TYPE II(DC),TYPE II(AC) DC Switch yes Interface Communication Interface RS485/RS232 Monitor Mode GPRS/WIFI/Bluetooth/4G/LAN (optional) General Data Operating Temperature Range (°C) -25 to +65℃, >45℃ Derating Permissible Ambient Humidity 0~100% Permissible Altitude (m) 2000m Noise (dB) ≤ 35 Ingress Protection(IP) Rating IP 65 Inverter Topology Non-Isolated Over Voltage Category OVC II(DC),OVC III(AC) Cabinet Size (WxHxD mm) 280mm*272.5mm*171.5mm （Excluding connectors and brackets） Weight [kg] 5.6 Warranty 10 Years Type Of Cooling natural cooling