Voltronic Power Axpert VM III TRI 6.5K

InvertersModel VOLTRONIC-AXPERT-VM-III-TRI-6.5K

Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K

Discover the Axpert VM III TRI 6.5K inverter by Voltronic Power with 230 VAC, 13000VA surge power, and auto-sensing frequency range.

  • Voltage: 230 VAC
  • Voltage Range: 90-280 VAC
  • Frequency Range: 50/60 Hz (Auto sensing)
AED 3,800incl. VAT

In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • 2-year warranty
Full SpecificationsDownload datasheet (PDF)

Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K features

  • Dual inputs and three outputs

    Dual inputs and three outputs for smart energy management

  • Maximum PV input current 40A

  • Built-in Wi-Fi for mobile monitoring

    Built-in Wi-Fi for mobile monitoring and OTA firmware

  • Supports USB (Type-C) On-the-Go function

    Supports USB (Type-C) On-the-Go function for exporting log and firmware upgrade

  • Reserved communication port for BMS

  • Built-in external CT sensor to

    Built-in external CT sensor to guarantee 100% self-consumption

  • Battery independent design

  • Built-in 120A MPPT solar charger

  • Built-in anti-dust kit

About the Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K

The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K is an Off-Grid Inverter with a rated power of 4500 VA/4500W, making it a dependable choice for off-grid, hybrid and backup power installations. It accepts an operating voltage range of 90-280 VAC in UPS mode (For Home Appliances). It operates at an efficiency of >95% (Rated R load. Its output waveform is Sinusoidal (utility or generator). The unit measures 131 x 336 x 435.5 and weighs 12.8. It is rated to operate across -10°C to 50°C, with a humidity tolerance of 5% to 95% Relative Humidity (Non-condensing). Monitoring and control are available over USB/RS232/RS485/WiFi/Dry-contact. The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K is certified to IEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11 and 61000-3-12 and is backed by a 2-year manufacturer warranty from Voltronic Power. Its published specifications also list PV Voltage Accuracy of 2V, High Loss Frequency of 65±1Hz and High Loss Return Frequency of 63±1Hz.

Specifications last updated 23 July 2026

Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K full specifications

Electrical(47)

Default Charging Current60A
PV Voltage Accuracy2V
Rated Power4500VA/4500W
Efficiency (Line Mode)>95% (Rated R load
High Loss Frequency65±1Hz
High Loss Return Frequency63±1Hz
High Loss Return Voltage270Vac±7V
High Loss Voltage280Vac±7V
Input Voltage WaveformSinusoidal (utility or generator)
Low Loss Frequency40±1Hz
Low Loss Return Frequency42±1Hz
Low Loss Return Voltage100Vac±7V (Appliances)
Max AC Input Voltage300Vac
Nominal DC Input Voltage24Vdc
Nominal Input Frequency50Hz/60Hz (Auto detection)
Nominal Input Voltage230Vac
Output Frequency50Hz or 60Hz
Peak Efficiency90%
Battery28.2
Cold Start Voltage23.0Vdc
Floating Charging Voltage27Vdc
OutputTemperature of internal converter
Output Short Circuit ProtectionCircuit Breaker
Output Voltage Regulation230Vac± 5%
Output Voltage WaveformPure Sine Wave
Safety CertificationCE
Voltage230 VAC
Selectable Voltage Range90-280 VAC (For Home Appliances)
Frequency Range50 Hz/60 Hz (Auto sensing)
AC Voltage Regulation (Batt. Mode)230VAC ± 5%
Surge Power13000VA
Efficiency (Peak)93%
Transfer Time20 ms (For Home Appliances)
WaveformPure sine wave
Battery Voltage48 VDC
Floating Charge Voltage54 VDC
Overcharge Protection63 VDC
Solar Charger typeMPPT
Maximum PV Array Power8500W
MPP Range @ Operating Voltage60 – 450 VDC
Maximum PV Array Open Circuit Voltage500 VDC
Maximum PV Input Current40A
Maximum Solar Charge Current120A
Maximum AC Charge Current120A
Maximum Charge Current120A
Communication InterfaceUSB/RS232/RS485/WiFi/Dry-contact
Compliance SafetyIEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11, 61000-3-12

Mechanical(2)

Dimension, D x W x H (mm)131 x 336 x 435.5
Net Weight (kgs)12.8

Environmental(4)

Operating Temperature Range-10°C to 50°C
Storage temperature-15°C~ 60°C
Humidity5% to 95% Relative Humidity (Non-condensing)
Operating Temperature-10°C to 50°C

Certifications(10)

  • IEC 62109
  • IEC 61683
  • EN 61000-6-2
  • IEC 61000-6-2
  • EN 61000-6-4
  • IEC 61000-6-4
  • EN 61000-3-11
  • IEC 61000-3-11
  • EN 61000-3-12
  • IEC 61000-3-12

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What is the rated power of the Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K?

The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K has a rated power of 4500 VA/4500W and a surge capability of 13000 VA.

What voltage does the Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K operate on?

The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K has a nominal voltage of 48 VDC and an operating voltage range of 90-280 VAC in UPS mode (For Home Appliances).

What are the physical dimensions and weight of the Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K?

The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K measures 131 x 336 x 435.5 and weighs 12.8.

What is the operating temperature range of the Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K?

The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K operates across -10°C to 50°C and a humidity range of 5% to 95% Relative Humidity (Non-condensing).

What is the efficiency of the Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K?

The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K has an efficiency of >95% (Rated R load.

What solar input can the Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K handle?

The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K supports a maximum PV array power of 8500W, a maximum solar charge current of 120A and a maximum PV array open-circuit voltage of 500 VDC.

What transfer time and output waveform does the Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K provide?

The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K has a transfer time of 20 ms in UPS mode (For Home Appliances) and an output waveform of Sinusoidal (utility or generator).

How does the Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K regulate voltage?

The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K provides a voltage regulation of 230 VAC± 5%.

What communication options does the Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K offer?

The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K offers USB/RS232/RS485/WiFi/Dry-contact connectivity for monitoring and control.

What certifications does the Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K have?

The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K is certified to IEC 62109, IEC 61683, EN/IEC 61000-6-2, 61000-6-4, 61000-3-11 and 61000-3-12, meeting recognised international standards for safety and performance.

What warranty coverage is available for the Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K?

The Voltronic Off-Grid Solar Inverter Axpert VM III TRI 6.5K is backed by a 2-year manufacturer warranty from Voltronic Power.

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