
| Inverter Type | On-grid | 
| MPPT | 2 | 
| Inverter Power | 4 kW | 
| Number of phases | 1 | 
| Inverter Type | On-grid | 
| MPPT | 2 | 
| Inverter Power | 4 kW | 
| Number of phases | 1 | 
| Series Name | KACO blueplanet 3.0 - 5.0 NX1 M2 | 
| Series AC Power Range (kW) | 3~3.68 | 
| Model Name | blueplanet 4.0 NX1 M2 | 
| Product Warranty (Years) | 10 | 
| Maximum DC Power (kW) | 6 | 
| Max. DC Voltage (V) | 580 | 
| Max. DC Current (A) | 2 x 12 | 
| Connectors | Sunclix | 
| Maximum AC Power (kW) | 4 | 
| Output AC Voltage Range (V) | 180 – 290 | 
| Nominal AC Voltage (V) | 230 | 
| Maximum AC Current (A) | 20 | 
| Nominal AC Current (A) | 17.4 | 
| Frequency Range (Hz) | 45-65 | 
| Frequency (Hz) | 50/60 | 
| Power Factor | 0.8 overexcited – 0.8 underexcited | 
| Maximum Efficiency (%) | 97.5 | 
| Euro Efficiency (%) | 97 | 
| Operating Temperature Range (°C) | -25~60 | 
| Protection Class | IP65 | 
| Display | LEDs + APP | 
| Protection Features | Overload Protection, Overvoltage Protection, Overcurrent Protection | 
| Date of Last Update | 45247 | 
| Height (mm) | 376 | 
| Width (mm) | 355 | 
| Depth (mm) | 145 | 
| Weight (kg) | 11 |