Voltronic Power Axpert King II TWIN 6K Off-Grid Solar Inverter

Voltronic Axpert King II TWIN 6K Off-Grid Solar Inverter

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

  • Parallel Capability: Up to 9 units
  • Voltage Range: 110-280 VAC
  • THDi: ≤ 10%
AED 1incl. VAT

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Full SpecificationsDownload datasheet (PDF)

About the Voltronic Axpert King II TWIN 6K Off-Grid Solar Inverter

The Axpert King II TWIN 6K is an off-grid solar inverter rated Axpert King II TWIN 6K. Every figure on this page is read from the manufacturer's manual for the Axpert King II TWIN series.

Specifications last updated 18 August 2026

Voltronic Axpert King II TWIN 6K Off-Grid Solar Inverter full specifications

Electrical

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 TimeInverterBypass 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

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

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