FOX H1&AC1 Split-Phase Hybrid AC Inverter
The FOX H1&AC1 Series is a high-performance hybrid inverter designed for both on-grid and off-grid applications.
With flexible battery expansion, seamless integration, and advanced monitoring, this inverter is ideal for residential and commercial solar energy systems. Its split-phase functionality and high efficiency make it a reliable solution for optimizing energy usage and backup power.
The FOX H1&AC1 Series combines reliability, efficiency, and scalability, making it an excellent choice for modern energy storage and solar power applications.
Key Features
- Split-Phase Hybrid & AC Inverter – Operates efficiently with both grid and battery power for versatile energy management.
- Flexible Battery Expansion – Compatible with high-voltage lithium batteries and scalable storage up to 27.8 kWh.
- Smart Monitoring – Remote access via smartphone app and web portal for real-time tracking and optimization.
- Seamless Backup Power – Ensures reliable operation during grid outages with rapid switchover to battery storage.
- High Efficiency – CEC efficiency up to 97.6 percent, maximizing energy conversion and cost savings.
- Advanced Protection – Includes insulation monitoring, residual current detection, surge protection, anti-islanding, and arc fault circuit interrupter (AFCI).
- Weatherproof Design – Type 4X rating for outdoor installation, with natural convection cooling for silent operation.
- Multiple Configurations – Available in 3.8 kW, 5.7 kW, 7.6 kW, 9.6 kW, and 11.4 kW models to suit various energy needs.
- Parallel Operation – Supports up to four inverters in parallel for increased power output.
Product Specifications
- Dimensions (WHD): 18.2 x 25.9 x 9.2 inches (462 x 658 x 234.5 mm)
- Weight: 83.8 lbs (38 kg)
- Installation: Wall-mounted
- Topology: Transformerless
- Cooling Method: Natural convection
- Noise Emission: Less than 35 dB
Operating Conditions
- Operating Temperature: -13°F to 140°F (-25°C to 60°C), with power derating above 104°F (40°C)
- Maximum Operating Altitude: 9,843 feet (3,000 m), derating above 6,560 feet (2,000 m)
- Humidity: 0 to 100 percent (no condensation)
- Protection Rating: Type 4X (suitable for outdoor installation)
Battery Compatibility
- Battery Type: High-voltage lithium-ion (LFP)
- Battery Voltage Range: 85 to 460 V
- Rated Battery Voltage: 360 V
- Max Continuous Charge/Discharge Current: 50 A
- Max Discharge Current (60s): 60 A
- BMS Communication: CAN 2.0
PV Input (Only for Hybrid Models)
- Max Solar STC Power: 12,960 W (for H1-11.4-US model)
- Max Input Voltage: 600 V
- MPPT Operating Voltage Range: 80 to 550 V
- Max Input Current: 28 A per MPPT
- No. of Independent MPPT Trackers: 2
AC Input & Output (Grid)
- Rated Grid Voltage: 240 V (split-phase)
- Rated Grid Frequency: 60 Hz
- Power Factor: >0.99 (adjustable from 0.8 leading to 0.8 lagging)
- THD (Total Harmonic Distortion): <3 percent
Backup Power (Off-Grid Mode)
- Rated Output Power: 3.8 kW to 11.4 kW (model dependent)
- Peak Output Power (10 min): Up to 17,100 VA
- Peak Output Power (60 sec): Up to 11,400 VA
- Rated Backup Voltage: 240 V (split-phase)
- Backup Frequency: 60 Hz
Certifications & Compliance
- Grid Compliance: IEEE 1547-2018, IEEE 1547a-2020, IEEE 1547.1-2020
- Safety Certifications: UL 1741 SA/SB, UL 1741 CRD, UL 1998, UL 1699B, CSA C22.2 No.107.1-16, Rule 21, HECO SRD-V2.0
- EMC Compliance: FCC Part 15 Class B