SAJ HS3-4K-T2-W-P is a three-phase hybrid system for generating, storing and intelligently managing electrical energy. It combines a hybrid inverter, battery management and the option to connect additional equipment in a compact all-in-one solution.
The system is suitable for residential and small commercial properties. It supports 1 to 8 BU3 battery modules, allowing the storage capacity to be tailored to the user's requirements.
| Parameter | Value |
| Model | HS3-4K-T2-W-P |
| System type | Three-phase all-in-one hybrid system |
| Rated output power | 4.000 W |
| Maximum apparent power | 4.400 VA |
| Maximum PV array power | 8.000 Wp |
| Maximum PV input voltage | 1.000 V |
| Start-up / minimum input voltage | 90 V |
| Rated input voltage | 600 V |
| MPPT range | 180–900 V |
| Number of MPPTs | 2 |
| Maximum input current | 20 A / 20 A |
| Maximum short-circuit current | 25 A / 25 A |
| Rated output current at 230/400 V | 5,8 A |
| Maximum continuous output current | 6,4 A |
| Maximum backup output power | 4.400 VA |
| Short-term backup output | 8.000 VA for 60 seconds |
| Battery voltage range | 380–500 V |
| Maximum battery charging current | 30 A |
| Maximum battery discharging current | 12,4 A |
| Number of battery modules | 1–8 BU3 modules |
| Maximum efficiency | 96,0 % |
| Noise level | < 35 dBA |
| Cooling | Natural convection |
| Protection rating | IP65 |
| Operating temperature | from −30 up to +50 °C; power derating above 45 °C |
| Dimensions (H × W × D) | 450 × 695 × 170 mm |
| Weight | 34 kg |