Voltronic Power 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K

InvertersModel AXPERT-KING-II-TWIN-6.2K

Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K

The Axpert King II TWIN 6.2K is an off-grid solar inverter rated 6200VA/6200W.

  • 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 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K

The Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K is an Inverter with a rated power of 6200 VA/6200W, 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 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K 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 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K full specifications

Electrical(36)

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 Power6200VA/6200W
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
Maximum PV Array Power6000 W

Environmental(2)

Humidity5% to 95%
Operating Temperature-10°C to 50°C

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What is the rated power of the Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K?

The Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K has a rated power of 6200 VA/6200W.

What voltage range does the Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K accept?

The Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K accepts an input voltage range of 110-280 VAC.

What is the operating temperature range of the Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K?

The Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K operates across -10°C to 50°C and a humidity range of 5% to 95%.

What is the efficiency of the Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K?

The Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K has an efficiency of 93% (.

What solar input can the Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K handle?

The Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K supports a maximum PV array power of 6000 W, 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 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K provide?

The Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K has a transfer time of inverter-to-bypass 4ms and an output waveform of Sinusoidal.

How does the Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K regulate voltage?

The Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K provides a voltage regulation of 230 VAC ±5%.

What communication options does the Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K offer?

The Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K offers RS232, USB connectivity for monitoring and control.

What is the power quality of the Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K?

The Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K has a power factor of >0.98 and a harmonic distortion of ≤ 10%.

Can multiple Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K units run in parallel?

Yes — the Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K supports parallel operation (Up to 9 units).

What certifications does the Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K have?

The Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K is certified to CE, meeting recognised international standards for safety and performance.

What warranty coverage is available for the Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K?

The Voltronic 6.2 kW Hybrid Solar Inverter Axpert King II TWIN 6.2K is backed by a 2-year manufacturer warranty from Voltronic Power.

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