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foxess-50kw
Product Description
The 50–125kW Three Phase Hybrid HV Energy Storage Inverter integrates advanced MPPT technology and multi-battery interfaces for superior flexibility and reliability. Designed for commercial and industrial microgrid applications, it ensures seamless on/off-grid transitions, high conversion efficiency, and smart fault isolation for uninterrupted power management.
1. High MPPT Performance & Efficiency
Equipped with 4–8 MPPT channels and a maximum string current of 40A, this inverter ensures precise energy tracking and optimized power generation across varying solar conditions.
2. Multi-Battery & Parallel Scalability
Supports 3 independent battery interfaces with 80A charge/discharge each and up to 10 parallel units—ideal for large-scale, high-demand installations requiring flexibility and redundancy.
3. Seamless Operation & Smart Protection
With a rapid 10ms on/off-grid switching and active fault isolation, the inverter guarantees stable performance, reliable microgrid operation, and enhanced battery protection.
| MODEL | H3-50-Plus | H3-60-Plus | H3-75-Plus | H3-80-Plus | H3-100-Plus | H3-110-Plus | H3-125-Plus | |
| Battery Type | LFP | |||||||
| Voltage Range [V] | 180 ~ 950 | |||||||
| Max. Charging/Discharging Current [A] | 3*80 | |||||||
| Battery Port | 3 | |||||||
| Communication | CAN | |||||||
| DC SPECIFICATION | ||||||||
| Max. DC Array Power [kW] | 100 | 120 | 150 | 160 | 200 | 220 | 250 | |
| Max. DC Input Power [kW] | 100 | 120 | 150 | 160 | 200 | 220 | 250 | |
| Max. DC Voltage [V] | 1000 | |||||||
| Input Voltage Range [V] | 180 ~ 950 | |||||||
| Start up Voltage [V] | 180 | |||||||
| MPPT Voltage Range [V] | 180 ~ 850 | |||||||
| MPPT No. / String per MPPT | 4/2 | 4/2 | 8/2 | 8/2 | 8/2 | 8/2 | 8/2 | |
| Max. Current per MPPT [A] | 40 | |||||||
| Max. Short Circuit Current per MPPT [A] | 55 | |||||||
| AC SPECIFICATION | ||||||||
| Nominal AC Output [kW] | 50 | 60 | 75 | 80 | 100 | 100/110 | 100/125 | |
| Max. AC Output [kVA] | 55 | 66 | 82.5 | 88 | 110 | 100/121 | 100/137.5 | |
| Nominal AC Output Current [A] | 380V | 76 | 91.2 | 113.9 | 121.6 | 152 | 152/167.1 | 152/189.9 |
| 400V | 72.2 | 86.6 | 108.3 | 115.5 | 144.4 | 144.4/158.8 | 144.4/180.4 | |
| Max. AC Output Current [A] | 380V | 83.6 | 100.3 | 125.4 | 133.7 | 167.2 | 152/183.8 | 152/198.5 |
| 400V | 79.4 | 95.3 | 119.1 | 127 | 158.8 | 144.4/174.7 | 144.4/198.5 | |
| Max. Bypass Current [A] | 300 | |||||||
| Nominal AC Voltage [V] | 380/400, 3W+N+PE or 3W+PE | |||||||
| AC Output Voltage Range [Un] | 0.8 ~ 1.2 | |||||||
| Nominal AC Input Frequency [Hz] | 50/60 | |||||||
| Frequency Range [Hz] | 45 ~ 55 / 55 ~ 65 | |||||||
| Power Factor | 0.8 Leading ~ 0.8 Lagging | |||||||
| Max. THDi [%] | <3 | |||||||
| DC Injection Current [%] | 0.5 | |||||||
| On/off grid Switch Time [ms] | <10 | |||||||
| Peak Current (off-grid) | 225A, 10s | |||||||
| LRA Current [A] | 300 | |||||||
| Max. THDu (Off-grid) [%] | <3 (Linear Load) | |||||||
| EFFICIENCY | ||||||||
| Euro Efficiency [%] | 97.6 | |||||||
| Max. Efficiency [%] | 98.2 | |||||||
| PROTECTION | ||||||||
| DC Input Switch | Yes | |||||||
| Battery Reverse Polarity | Yes | |||||||
| PV Reverse Polarity | Yes | |||||||
| AC Over Current Protection | Yes | |||||||
| AC Output Short Circuit Protection | Yes | |||||||
| AC/DC Surge Protection | Class II | |||||||
| ISO Detection | Yes | |||||||
| Residual Current Detection | Yes | |||||||
| Ground Fault Detection | Yes | |||||||
| AFCI | Yes | |||||||
| String Current Detection | Yes | |||||||
| GENERAL SEPECIFICATION | ||||||||
| Dimenaion (W*H*D) [mm] | 730*990*305 | |||||||
| Weight [kg] | 105 | 105 | 115 | 115 | 115 | 115 | 115 | |
| Working Temperature [°C] | –30 ~ 60 | |||||||
| Cooling Method | Smart Air Cooling | |||||||
| Working Altitude[m] | 4000 | |||||||
| Humidity [%] | 0 ~ 100 | |||||||
| Noise [dB] | <70 | |||||||
| Night Consumption[W] | <60 | |||||||
| DC-Link EV Charger Ready [kW] | 20 ~ 50 | |||||||
| IP Rating | IP65 | |||||||
| Topology | Non-Isolation | |||||||
| Display | LED, Wi-Fi+APP | |||||||
| Communication Parts | USB / RS485 / Bluetooth / Wi-Fi+LAN / 4G(Optional) / CAN | |||||||
