Voltronic Power 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K

InvertersModel AXPERT-KING-II-TWIN-6K

Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K

The Axpert King II TWIN 6K is an off-grid solar inverter rated 6000VA/6000W.

  • Parallel Capability: Up to 9 units
  • Voltage Range: 110-280 VAC
  • THDi: ≤ 10%
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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)

About the Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K

The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K is an Inverter with a rated power of 6000 VA/6000W, making it a dependable choice for off-grid, hybrid and backup power installations. It accepts an operating voltage range of 110-280 VAC. It operates at an efficiency of 93% (. Its output waveform is Sinusoidal. It is rated to operate across -10°C to 50°C, with a humidity tolerance of 5% to 95%. Monitoring and control are available over RS232, USB. The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K is certified to CE and is backed by a 2-year manufacturer warranty from Voltronic Power. Its published specifications also list Harmonic Distortion of ≤3% THD (Linear Load); ≤ 5% THD (Non-linear Load), Line Mode of 94% and ECO Mode of 98%.

Specifications last updated 18 August 2026

Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K full specifications

Electrical(35)

Parallel CapabilityUp to 9 units
Voltage Range110-280 VAC
THDi≤ 10%
AC Voltage Regulation (Line&Batt. Mode)230VAC ±5%
Frequency Range (Synchronized Range)46-54 Hz or 56-64 Hz
Harmonic Distortion≤3% THD (Linear Load); ≤ 5% THD (Non-linear Load)
Line Mode94%
ECO Mode98%
Maximum AC Charge Current120A
Communication InterfaceRS232, USB
Rated Power6000VA/6000W
Maxmum Solar Charge Current120A
Input Voltage WaveformSinusoidal
Low Loss Voltage176Vac±7V
Low Loss Return Voltage186Vac+7V
High Loss Voltage280Vac±7V
High Loss Return Voltage270Vac±7V
Max AC Input Voltage300Vac
Nominal Input Frequency50Hz/60Hz (Auto detection)
Low Loss Frequency46(56)±1Hz
Low Loss Return Frequency46.5(57)±1Hz
High Loss Frequency54(64)±1Hz
Power Factor>0.98
Efficiency (Line Mode)93% (
Transfer TimeInverter-to-bypass 4ms
Overcharge Protection66Vdc
Output Short Circuit ProtectionLine mode: Circuit Breaker Battery mode: Electronic Circuits
Battery Mode92%
Surge Capacity2* rated power for 5 seconds
Nominal DC Input Voltage48Vdc
No Load Power Consumption<75W
Max. PV Array Open Circuit Voltage500Vdc
Safety CertificationCE
WaveformPure sine wave
Solar Charger typeMPPT

Environmental(3)

Humidity5% to 95%
Operating Temperature-10°C to 50°C
Storage Temperature-15°C to 60°C

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What is the rated power of the Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K?

The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K has a rated power of 6000 VA/6000W.

What voltage range does the Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K accept?

The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K accepts an input voltage range of 110-280 VAC.

What is the operating temperature range of the Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K?

The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K operates across -10°C to 50°C and a humidity range of 5% to 95%.

What is the efficiency of the Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K?

The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K has an efficiency of 93% (.

What solar input can the Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K handle?

The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K supports 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 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K provide?

The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K has a transfer time of inverter-to-bypass 4ms and an output waveform of Sinusoidal.

How does the Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K regulate voltage?

The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K provides a voltage regulation of 230 VAC ±5%.

What communication options does the Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K offer?

The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K offers RS232, USB connectivity for monitoring and control.

What is the power quality of the Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K?

The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K has a power factor of >0.98 and a harmonic distortion of ≤ 10%.

Can multiple Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K units run in parallel?

Yes — the Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K supports parallel operation (Up to 9 units).

What certifications does the Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K have?

The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K is certified to CE, meeting recognised international standards for safety and performance.

What warranty coverage is available for the Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K?

The Voltronic 6 kW Hybrid Solar Inverter Axpert King II TWIN 6K is backed by a 2-year manufacturer warranty from Voltronic Power.

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