X3-ULTRA — three-phase hybrid inverter 15–30 kW
Country: China · Model: X3-ULTRA
The X3-ULTRA three-phase hybrid inverter of 15–30 kW is designed for large private houses and commercial sites. It supports a microgrid and operation with a generator, so it covers both backup and autonomous supply.
- Power
- 15 / 19.9 / 20 / 25 / 30 kW
- MPPT
- 3, 36 A per tracker
- MPPT range
- 160–950 V
- EPS peak power
- 2× rated, 10 s
Technical specifications
| Power | 15 / 19.9 / 20 / 25 / 30 kW |
|---|---|
| MPPT | 3, 36 A per tracker |
| MPPT range | 160–950 V |
| EPS peak power | 2× rated, 10 s |
| Ingress protection | IP66 |
| Parallel operation | up to 10 units |
| Customs codes (for reference) | |
| HS code | 8504.40 |
| UKTZED code (Ukraine) | 8504408800 (>7.5 kVA) |
| CN code (EU) | 85044084 |
Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.
Description
The ratings 15 / 19.9 / 20 / 25 / 30 kW cover loads from a cottage with a heat pump to a small workshop. Three MPPT inputs with a current of 36 A each accept higher-power modules, and the 160–950 V range fits long strings. In EPS mode the peak power is twice the rated power for 10 s, so starting a compressor or a borehole pump does not trip the backup line. A diesel generator can be connected to the inverter, and it works together with the battery and the PV plant in one microgrid. For larger sites up to 10 units are connected in parallel. The IP66 enclosure is mounted outdoors on a wall or a frame.
How to choose
The rating is determined by the largest load that the site draws from the battery during an outage. For a large cottage with air conditioners 15–20 kW is usually enough, a small factory needs 25–30 kW or several inverters in parallel. If the peak load does not exceed 15 kW, the X3-HYBRID G4 of 5–15 kW is enough, and a grid PV plant of hundreds of kilowatts is built on the X3-GRAND HV of 300–350 kVA.
Request a price and lead time
X3-ULTRA — three-phase hybrid inverter 15–30 kW. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
Can a generator be connected to the X3-ULTRA?
Yes, the inverter has a generator function, and the diesel set works together with the battery and the PV plant in a microgrid.
How many X3-ULTRA units can be connected in parallel?
Up to 10 units, which makes it possible to build up power for a commercial site without moving to another class of equipment.
What peak power does the X3-ULTRA deliver in EPS mode?
Twice the rated power for 10 s. This is enough for the starting currents of motors.
How many MPPT inputs does the X3-ULTRA hybrid inverter have?
3 MPPT inputs of 36 A per tracker, with an operating range of 160–950 V.
Can the X3-ULTRA be installed outdoors?
Yes, the enclosure has an IP66 rating and withstands rain and dust without an additional cabinet.
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Need a price, lead time or replacement?
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