
Voltronic Power Solar Inverter Datasheet — AXPERT-VM-III-TWIN-6K
The Axpert VM III TWIN 6K is an off-grid solar inverter rated Axpert VM III TWIN 6K.
SKU: AXPERT-VM-III-TWIN-6K | Last Updated: 2026-08-18
⚡Electrical Specifications
| Rated Power | 4000VA/4000W |
| Selectable Voltage Range | 170-280 VAC (For Personal Computers) |
| AC Voltage Regulation (Batt. Mode) | 230VAC ±10% |
| Efficiency (Peak) | 90% - 93% |
| Maximum PV Array Power | 5000W |
| Maximum PV Input Current | 27A |
| Maximum Charge Current | 120A |
| Communication Interface | USB/RS232/RS485/WiFi/Dry-contact |
| Surge Power | 12000VA |
| Maximum Solar Charge Current | 120A |
| Maximum AC Charge Current | 100A |
| MPP Range @ Operating Voltage | 60 ~ 450 VDC |
| Maximum PV Array Open Circuit Voltage | 500 VDC |
| Waveform | Pure sine wave |
| Solar Charger type | MPPT |
| Overcharge Protection | 63 VDC |
| Floating Charge Voltage | 54 VDC |
🔧Mechanical Specifications
🌡️Environmental Specifications
| Humidity | 5% to 95% |
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -15°C to 60°C |
📏Dimensions
Width300 mm
Height435 mm
Depth115 mm
Weight10.0 kg