FoxESS 15kW 3-Phase Hybrid Inverter

FoxESS 15kW 3-Phase Hybrid Inverter    

Power your future with the Fox ESS H3 PRO, a next-generation three-phase hybrid inverter engineered for maximum efficiency, flexibility, and performance. Designed to work seamlessly with high-voltage lithium battery systems, the H3 PRO enables you to optimize solar energy usage both day and night. Whether you need 15kW or up to a powerful 30kW charge/discharge capacity, this inverter offers robust capabilities for residential or commercial energy systems. With remote monitoring, smart connectivity, and IP65-rated durability, the H3 PRO is the intelligent choice for sustainable energy management.

Product Features:

• Easy installation with plug-and-play configuration and built-in fuse protection
• IP65-rated for durable and safe outdoor installation
• Remote monitoring via smartphone app or web portal (FoxCloud V2.0)
• Compatible with high-voltage lithium batteries for improved round-trip efficiency
• Available in models ranging from 15kW to 30kW charge/discharge capacity
• Supports parallel operation with up to 10 units
• Integrated protection features including surge, short-circuit, and insulation monitoring
• Emergency Power Supply (EPS) function for backup power during grid outages
  

Technical Specifications

General Data:

• Installation: Wall-mounted
• Protection Class: I
• Ingress Protection: IP65
• Operating Temperature: -25°C to +60°C (derating above 45°C)
• Storage Temperature: -40°C to +70°C
• Humidity: 0–95% (non-condensing)
• Altitude: Up to 4000 meters
• Cooling: Smart fan cooling
• Inverter Topology: Non-isolated
• Noise Emission: <60 dB (typical)
• Standby Consumption: 200 W (hot standby), 18 W (cold standby)

AC Output:

• Rated Voltage: 400/230V or 380/220V, 3L/N/PE
• Frequency: 50/60 Hz ±5 Hz
• Power Factor: Adjustable from 0.8 leading to 0.8 lagging
• Maximum AC Power: Up to 30,000 VA depending on model
• Maximum AC Current: Up to 53 A per phase
• Export Control: Yes
• THDI: <3% at rated power

Battery Interface:

• Battery Type: Lithium-ion
• Voltage Range: 150 V – 800 V
• Full Load Battery Voltage: 160 V – 790 V
• Maximum Charge/Discharge Current: 50+50
• Number of Battery Inputs: 2
• Communication Interface: CAN

PV Input (Hybrid Models):

• Maximum Recommended DC Power: 7500/7500/7500
• Maximum DC Voltage: 1000 V
• Nominal DC Operating Voltage: 750V
• MPPT Voltage Range: 150 V – 850 V
• Start-up Voltage: 160V
• Number of MPP Trackers: 3
• Strings per MPP Tracker: 2

EPS Output:

• EPS Output Power: 15000V
• EPS Max. Current [A] (Per Phase): 22.7
• EPS Power Factor: 1
• EPS Voltage: Same as grid voltage

Protection & Safety:

• Reverse Polarity Protection (PV and Battery)
• Anti-Islanding Protection
• Output Short-Circuit Protection
• Leakage Current Protection
• Insulation Resistance Monitoring
• Over-Voltage and Over-Temperature Protection
• AC/DC Surge Protection: Type II
• AFCI Protection (optional)
• DC Switch and String Monitoring (optional)

Compliance:

• Safety: EN 62109-1, EN 62109-2
• EMC: IEC 61000-6-2, IEC 61000-6-3

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