Solax X3-ULT-15KP(AFCI) Hybrid Inverter (15 kW, 3-Phase)

The Solax X3-ULT-15KP(AFCI) hybrid inverter is a 15000 VA 3-phase device featuring three MPPTs and an EPS backup power function. The product works with high-voltage energy storage systems and has an integrated AFCI arc fault circuit interrupter.

The Solax X3-ULT-15KP(AFCI) 3-phase hybrid inverter enables energy management from a photovoltaic installation and a high-voltage energy storage system. The device has a rated power of 15000 VA and a maximum AC output current of 24 A. The use of three independent MPPT inputs facilitates the configuration of multi-pitch roof systems. The switchover time to EPS backup power is less than 10 ms, ensuring continuous operation of connected loads.

Key features

• Three independent Maximum Power Point Tracking (MPPT) inputs.
• Emergency power supply in EPS mode with a switchover time of under 10 ms.
• Compatibility with lithium-ion batteries with a voltage range of 180 - 800 V.
• Built-in Arc Fault Circuit Interrupter (AFCI).
• IP66 protection rating for safe outdoor installation.

Technical data

Rated AC power	15000 VA
Maximum AC apparent power	16500 VA
Number of phases	3
Number of MPPTs	3
MPPT voltage range	160 - 950 V
Max. input current (PV1 / PV2 / PV3)	36 A / 36 A / 36 A
Maximum AC output current	24 A
EPS switchover time	< 10 ms
Battery voltage range	180 - 800 V
Max. charge and discharge current	60 A (30 A x 2)
Protection rating	IP66
Weight	47 kg