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

The Solax X3-ULT-15K(AFCI) three-phase hybrid inverter with a rated power of 15 kVA operates with lithium-ion batteries in the voltage range of 180 to 800 V. The device features 2 independent MPPTs handling a maximum input current of 36 A and an EPS emergency power output with a switching time of less than 10 ms.

The Solax X3-ULT-15K(AFCI) hybrid inverter generates a rated AC power of 15 kVA and features a maximum DC input power of 30 kW. The device comes with a communication module, a DC switch, and CT current transformers. The EPS emergency power system supports maintaining the energy supply with a peak power of up to twice the rated power for up to 10 seconds. The equipment is based on a transformerless topology, features an integrated Smart Cooling system, and can operate in temperatures ranging from -35 to 60 °C.

Key features

• Rated AC output power of 15 kVA.
• Two MPPTs with a maximum current of 36 A per input.
• Integrated EPS output with a switching time of less than 10 ms.
• Type II DC and AC surge protection.
• High maximum device efficiency reaching 98.0%.

Technical data

Rated AC power	15000 VA
Maximum apparent AC power	16500 VA
Maximum DC input power	30000 W
Number of MPPTs	2
Maximum input current per MPPT	36 A
Maximum AC output current	24.0 A
Battery voltage range	180 - 800 V
Protection class	IP66
Dimensions	696 x 526 x 240 mm
Weight	47 kg