SOLAX X3-ULT-30(AFCI) Hybrid Inverter 30 kW, 3 MPPT, 18A Input, Three-Phase, with Communication Module, DC Switch and CT Clamps

The SOLAX X3-ULT-30(AFCI) is a high-performance three-phase hybrid inverter designed for commercial and large residential solar systems. With a nominal AC output of 30 kW and 3 MPPT trackers, it maximizes energy harvest and provides reliable backup power. This inverter includes an integrated AFCI (Arc Fault Circuit Interrupter) for enhanced safety, a communication module for remote monitoring, a DC switch, and CT clamps for energy management.

Advantages

High efficiency up to 98.4%, flexible battery compatibility with high-voltage Li-Ion batteries, and robust IP65 protection for outdoor installation. The smart fan cooling ensures optimal performance even in high temperatures.

Suitable for

• Commercial and industrial solar installations
• Large residential systems with high energy demand
• Applications requiring backup power (EPS) up to 30 kW
• Systems with multiple orientations (3 MPPT)

Key specifications

• AC Output Power: 30 kW / 30 kVA
• Number of MPPT Trackers: 3
• Max DC Input Voltage: 1100 V
• MPPT Voltage Range: 180 V - 1000 V
• Max Input Current per MPPT: 18 A
• Battery Type: High Voltage Li-Ion (180 V - 800 V)
• Max Charge/Discharge Power: 30 kW
• Max Efficiency: 98.4%
• Ingress Protection: IP65
• Integrated DC Switch: Yes
• AFCI Protection: Yes
• Communication Interfaces: RS485, CAN, Wi-Fi/Ethernet (via included module)
• Grid Type: Three-phase
• Backup Power (EPS) Capability: Yes, 30 kW
• Cooling: Smart Fan Cooling
• Operating Temperature Range: -30°C to +60°C
• Included Accessories: Communication Module, DC Switch, CT Clamps

Recommendations

For optimal performance, pair with compatible high-voltage batteries and ensure proper installation by a certified electrician. The included communication module enables easy monitoring via the SOLAX Cloud app.