
Voltronic Axpert VM II Plus 1.2KVA Solar Inverter
- Peak Efficiency:93%
- No Load Power Consumption:<35W

The Axpert VM II Plus 2.5KVA is a solar inverter rated 2.5KVA.
In stock
The Axpert VM II Plus 2.5KVA is a solar inverter rated 2.5KVA. Every figure on this page is read from the manufacturer's manual for the Axpert VM II Plus series.
Specifications last updated 17 August 2026
| Peak Efficiency | 93% |
|---|---|
| No Load Power Consumption | <35W |
| Rated Output Power | 2.5KVA/ 2.5KW |
| Max. Output Fault Current | 22A |
| Max. Output Overcurrent Protection | 22A |
| AC Charging Current (Max) | 80Amp |
| Default Charging Current | 60A |
| PV Voltage Accuracy | 2V |
| Efficiency (Line Mode) | >95% (Rated R load |
| High Loss Frequency | 65±1Hz |
| High Loss Return Frequency | 63±1Hz |
| High Loss Return Voltage | 270Vac±7V |
| High Loss Voltage | 280Vac±7V |
| Low Loss Frequency | 40±1Hz |
| Low Loss Return Frequency | 42±1Hz |
| Max AC Input Voltage | 300Vac |
| Nominal DC Input Voltage | 24Vdc |
| Nominal Input Voltage | 230Vac |
| Voltage Range | 90-280VAC. |
| Cold Start Voltage | 23.0Vdc |
| Floating Charging Voltage | 27Vdc |
| Input | (Shore or Generator) |
| Output Short Circuit Protection | 32A |
| Protection | 26A |
| Safety Certification | CE |
| Solar Charger Type | MPPT |
| High DC Recovery Voltage | 31Vdc |
| Output | PV |
| Operating Temperature Range | -10°C to 50°C |
|---|








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Read: How to Monitor Voltronic Inverters and UPS via WiFi →The Axpert VM II Plus 2.5KVA is rated 2.5KVA/ 2.5KW. That is the continuous figure and it is the one to size your load against; no separate surge rating is published for this unit.
Peak efficiency is 93%. Whatever is not converted leaves as heat, so the Axpert VM II Plus 2.5KVA needs clear air around it and a mounting spot that is not the hottest wall in the building.
-10°C to 50°C. In a Gulf summer that is the figure that decides whether the unit goes in a ventilated room or on an unshaded wall.