Dual inputs and three outputs
Dual inputs and three outputs for smart energy management

Discover the Axpert VM III TRI 6.5K inverter by Voltronic Power with 230 VAC, 13000VA surge power, and auto-sensing frequency range.
In stock
The Axpert VM III TRI by Voltronic Power is a versatile inverter designed to meet your power needs with precision. Featuring a 230 VAC output and a robust 13000VA surge power, this inverter ensures reliable performance. Its auto-sensing frequency range of 50/60 Hz makes it adaptable for various applications. Ideal for personal computers, home appliances, and small office setups, the Axpert VM III TRI provides stable and efficient power conversion.
Specifications last updated 23 July 2026
| Default Charging Current | 60A |
|---|---|
| PV Voltage Accuracy | 2V |
| Rated Power | 4500VA/4500W |
| 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 |
| Input Voltage Waveform | Sinusoidal (utility or generator) |
| Low Loss Frequency | 40±1Hz |
| Low Loss Return Frequency | 42±1Hz |
| Low Loss Return Voltage | 100Vac±7V (Appliances) |
| Max AC Input Voltage | 300Vac |
| Nominal DC Input Voltage | 24Vdc |
| Nominal Input Frequency | 50Hz/60Hz (Auto detection) |
| Nominal Input Voltage | 230Vac |
| Output Frequency | 50Hz or 60Hz |
| Output Power | 20ms typical (Appliances) |
| Peak Efficiency | 90% |
| Rated Output Power | 3KVA/2.4KW |
| Battery | 28.2 |
| Cold Start Voltage | 23.0Vdc |
| Floating Charging Voltage | 27Vdc |
| Output | Temperature of internal converter |
| Output Short Circuit Protection | Circuit Breaker |
| Output Voltage Regulation | 230Vac± 5% |
| Output Voltage Waveform | Pure Sine Wave |
| Safety Certification | CE |
| Voltage | 230 VAC |
| Selectable Voltage Range | 90-280 VAC (For Home Appliances) |
| Frequency Range | 50 Hz/60 Hz (Auto sensing) |
| AC Voltage Regulation (Batt. Mode) | 230VAC ± 5% |
| Surge Power | 13000VA |
| Efficiency (Peak) | 93% |
| Transfer Time | 20 ms (For Home Appliances) |
| Waveform | Pure sine wave |
| Battery Voltage | 48 VDC |
| Floating Charge Voltage | 54 VDC |
| Overcharge Protection | 63 VDC |
| Solar Charger type | MPPT |
| Maximum PV Array Power | 8500W |
| MPP Range @ Operating Voltage | 60 – 450 VDC |
| Maximum PV Array Open Circuit Voltage | 500 VDC |
| Maximum PV Input Current | 40A |
| Maximum Solar Charge Current | 120A |
| Maximum AC Charge Current | 120A |
| Maximum Charge Current | 120A |
| Communication Interface | USB/RS232/RS485/WiFi/Dry-contact |
| Compliance Safety | IEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12 |
| Dimension, D x W x H (mm) | 131 x 336 x 435.5 |
|---|---|
| Net Weight (kgs) | 12.8 |
| Operating Temperature Range | -10°C to 50°C |
|---|---|
| Storage temperature | -15°C~ 60°C |
| Humidity | 5% to 95% Relative Humidity (Non-condensing) |
| Operating Temperature | -10°C to 50°C |








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Read: How to Monitor Voltronic Inverters and UPS via WiFi →The Axpert VM III TRI inverter offers a peak efficiency of 93%, a surge power of 13000VA, and operates at a voltage of 230 VAC. It supports a selectable voltage range of 170-280 VAC for personal computers and features a pure sine wave output.
Yes, the Axpert VM III TRI is compatible with a 48 VDC battery system and supports MPPT solar charging with a maximum PV array power of 8500W. It can handle an MPP range of 60 – 450 VDC and a maximum PV array open circuit voltage of 500 VDC.
The physical dimensions and weight of the Axpert VM III TRI inverter are not specified in the provided details. Please refer to the product manual or contact Voltronic Power for precise information.
Installation of the Axpert VM III TRI requires adherence to local electrical codes and standards. It should be installed in a well-ventilated area to ensure optimal performance and longevity.
The warranty information for the Axpert VM III TRI is not specified in the provided details. Please consult the product documentation or contact Voltronic Power for warranty specifics.
The Axpert VM III TRI complies with several international standards, including IEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, and 61000-3-12, ensuring high safety and performance levels.
The specific operating temperature and humidity range for the Axpert VM III TRI are not detailed in the provided information. Please refer to the product manual for detailed environmental requirements.
Key features of the Axpert VM III TRI include a high efficiency of 93%, pure sine wave output, and MPPT solar charging capability. These features ensure reliable performance and efficient energy conversion.