Description
Three-Phase High Voltage Energy Storage Inverter — 50kW
META DESCRIPTION
Bluesun 50kW three-phase high-voltage hybrid energy storage inverter. 4×MPPT with 1000V max PV voltage, 55kW max battery power, IP66 protection, integrated AFCI, redundant fan-cooling, and up to 4000m altitude operation.
KEY FEATURES
- Four independent MPPT inputs supporting up to 4×8 strings
- 55kW max battery charge/discharge power
- IP66 ingress protection
- Intelligent redundant fan-cooling
- Integrated AFCI DC arc-fault circuit protection
- LED + Bluetooth + APP monitoring
- CAN, RS485, Ethernet (Optional: Wi-Fi, Cellular, LAN)
- Backup output with <10ms switch time
- 8% max efficiency
TECHNICAL SPECIFICATIONS
| PV Input | |
| Recommended max PV array size | 100 kW |
| Max. usable PV input power | 96 kW |
| Max. input voltage | 1000 V |
| Rated voltage | 600 V |
| Start-up voltage | 180 V |
| MPPT voltage range | 150–850 V |
| Max. input current | 4 × 40 A |
| Max. short circuit current | 4 × 60 A |
| MPPT number / Max. input strings | 4 / 8 |
| Battery | |
| Battery type | Li-ion |
| Battery voltage range | 150–800 V |
| Max. charge/discharge power | 55 kW |
| Max. charge/discharge current | 70A × 2 |
| No. of battery inputs | 2 |
| Max. power per input | 40 kW |
| Communication | CAN/RS485 |
| AC Grid Output | |
| Rated output power | 50 kW |
| Rated grid voltage | 3/N/PE 220V/380V or 230V/400V |
| Rated grid frequency | 50 Hz / 60 Hz |
| Rated grid output current | 76A / 72.2A |
| Power factor | >0.99 (0.8 leading–0.8 lagging) |
| THDi | <3% |
| Backup Output | |
| Rated output power | 50 kW |
| Max. apparent output power | 1.6× rated, 2s |
| Back-up switch time | <10 ms |
| THDv (@linear load) | <2% |
| Efficiency | |
| Max. efficiency | 97.8% |
| EU efficiency | 97.4% |
| BAT charged by PV max. efficiency | 98.5% |
| BAT discharged to AC max. efficiency | 97.5% |
| General Data | |
| Dimensions W×H×D (mm) | 530×880×290 |
| Weight (kg) | 73 |
| Topology | Non-isolated |
| Self-consumption (night) | <25 W |
| Operating temperature | -25~+60°C |
| Relative humidity | 0–95% |
| Ingress protection | IP66 |
| Cooling | Intelligent redundant fan-cooling |
| Max. operation altitude | 4000 m |
| Display | LED + Bluetooth + APP |
| Communication | CAN, RS485, Ethernet; Optional: Wi-Fi, Cellular, LAN |
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