
Voltronic Power Solar Inverter Datasheet — AXPERT-VM-III-3KW
The Axpert VM III 3KW is a solar inverter rated 3KW. Every figure on this page is read from the manufacturer's manual for the Axpert VM III series.
SKU: AXPERT-VM-III-3KW | Last Updated: 2026-08-17
⚡Electrical Specifications
| No Load Power Consumption | <67W @48V |
| Nominal Input Voltage | 230Vac |
| Low Loss Voltage | 176Vac±7V |
| Low Loss Return Voltage | 186Vac±7V |
| High Loss Voltage | 280Vac±7V |
| High Loss Return Voltage | 270Vac±7V |
| Max AC Input Voltage | 300Vac |
| Nominal Input Frequency | 50Hz/60Hz (Auto detection) |
| Low Loss Frequency | 46(56)±1Hz |
| Low Loss Return Frequency | 46.5(57)+1Hz |
| High Loss Frequency | 54(64)±1Hz |
| High Loss Return Frequency | 53(63)±1Hz |
| Power Factor | >0.98 |
| Output Short Circuit Protection | Line mode: Circuit Breaker Battery mode: Electronic Circuits |
| Efficiency (Line Mode) | 93% (Peak Efficiency) |
| Transfer Time | Line mode →Battery mode Oms Line mode / Battery mode Bypass mode 4ms |
| Communication | RS232 and USB |
| Peak Efficiency | 90% |
| Surge Capacity | 2* rated power for 5 seconds |
| Operating Range | 40Vdc -66Vdc |
| Max. PV Power | 6000W |
| Max. PV Array Open Circuit Voltage | 145 VDC |
| Nominal Output Current | 21.7A |
| Maximum Charging Current (from PV) | 120A |
| Maximum Charging Current | 180A |
| Feed-in Grid Frequency Range | 49~51Hz @India 47.5~51.5Hz @Germany |
| Feed-in Grid Voltage Range | 195.5~253 VAC @India 184 ~ 264.5 VAC @Germany |
🔧Mechanical Specifications
| Net Weight, kg | 8.5 |
| Dimension (D*W*H), mm | 115 x |
🌡️Environmental Specifications
| Operating Temperature Range | -10°C to 50°C |
| Storage temperature | -15°C~ 60°C |
| Relative Humidity | 5% to 95% |
| Operating Temperature | 0 to 50°C |
📏Dimensions
Width
Height
Depth
Weight