KACO 3.0 NX3 M2 TRIO – 3 kW Three-Phase Grid-Tied Solar Inverter

KACO 3.0 NX3 M2 TRIO is a compact three-phase grid-tied solar inverter with a rated power of 3 kW, designed to convert solar energy generated by photovoltaic panels into electricity and feed it into the electrical grid. Equipped with two independent MPPT trackers, the inverter optimizes the performance of solar panels installed in different orientations or at different angles. Its maximum conversion efficiency reaches 97.3%. Main Features ⚡ Rated power: 3,000 W ☀️ Recommended maximum PV generator power: 4,500 W 🔌 Three-phase grid connection 📈 Two independent MPPT trackers 🔋 Maximum DC input voltage: 1,100 V MPPT voltage range at rated power: 270–850 V Maximum efficiency: 97.3% Built-in Wi-Fi and RS485 communication interfaces LED status, fault and communication indicators Transformerless technology Compact design Easy installation with plug-in connectors Operating temperature: -25°C to +60°C Technical Specifications Parameter Specification Manufacturer KACO Model 3.0 NX3 M2 Type Grid-Tied Solar Inverter (On-Grid) Number of Phases 3 Rated Active Power 3,000 W Maximum Apparent Power 3,000 VA Recommended Maximum PV Power 4,500 W MPPT Range at Rated Power 270–850 V DC Operating Voltage Range 150–1,000 V Rated DC Voltage 630 V Start Voltage 180 V Maximum No-Load Voltage 1,100 V Maximum Input Current 2 × 16 A Maximum Short-Circuit Current 2 × 25 A Number of MPPT Trackers 2 Number of Inputs per MPPT 1 Maximum Input Power per MPPT 6,200 W AC Output Voltage 220/380 V, 230/400 V, 240/415 V Maximum Output Current 4.8 A Grid Frequency 50/60 Hz Power Factor 0.8 leading – 0.8 lagging Maximum Efficiency 97.3% European Efficiency 95.8% Standby Consumption Less than 1 W Circuit Topology Transformerless Communication Interfaces Wi-Fi / RS485 DC Connection Phoenix Contact Sunclix AC Connection Plug-in Connector Display LED Indicators Operating Temperature -25°C to +60°C Humidity 0–100% (non-condensing) Maximum Installation Altitude 3,000 m Climatic Category 4K4H Reliable Performance and Easy Monitoring The KACO 3.0 NX3 M2 features modern communication and monitoring capabilities, allowing users to monitor inverter status and solar system performance. Two independent MPPT trackers provide flexibility when designing photovoltaic installations, while high conversion efficiency helps maximize the use of solar energy. KACO 3.0 NX3 M2 TRIO is an efficient solution for 3 kW three-phase solar installations, suitable for residential and small commercial applications. 5-Year Warranty