FE-AC3-10.0-E | Three-phase high-voltage AC-coupled charger inverter for Fox ESS battery systems, ideal for commercial storage and large-scale retrofits.

Key Features

• Rated AC charging/discharging power: 10 kW three-phase.
• AC-coupled design for integration with existing three-phase PV inverters.
• Compatible with Fox ESS high-voltage batteries (ECS2900, FOX CUBE series).
• Max efficiency up to 98% with IP65 outdoor-rated enclosure.
• EPS emergency power supply functionality during grid outages.
• Parallel operation up to 10 units for scalable systems up to 100 kW.
• Remote monitoring via FoxESS app and web portal with WiFi standard.

Electrical Characteristics

Rated AC Power	10,000 W (3-phase)
AC Voltage	400 V AC (L-N: 230 V)
AC Frequency	50 / 60 Hz
Battery Voltage Range	180-600 V DC
Max Efficiency	98%
Protection Rating	IP65

Mechanical Specifications

Dimensions (H×W×D)	449 × 519 × 198 mm
Weight	28 kg
Cooling	Natural convection
Parallel Capability	Up to 10 units
Communication	CAN bus battery + WiFi/LAN
EPS Output	10 kW continuous

Installation & Requirements

• Wall-mounted with built-in DC switch and fuse protection.
• Requires separate three-phase CHINT meter for export limitation/monitoring.
• Minimum battery configuration: 1 Master + 2 Slave FOX CUBE modules.
• Suitable for indoor/outdoor installation with wide operating temperature range.

MPN: FE-AC3-10.0-E
Model: Fox ESS AC3 10kW Three-Phase Charger Inverte

Powerful three-phase AC-coupled solution for commercial battery storage projects, supporting scalable high-voltage systems with full EPS backup capability.