Voltronic Power Axpert King 3K Off-Grid Solar Inverter

Voltronic Axpert King 3K Off-Grid Solar Inverter

The Axpert King 3K is an off-grid solar inverter rated Axpert King 3K.

  • Parallel Capability: Up to 9 units
  • Voltage Range: 110-280 VAC
  • Output THDV: ≤ 3% for linear load, 8% for non-linear load
AED 1incl. VAT

In stock

Full SpecificationsDownload datasheet (PDF)

About the Voltronic Axpert King 3K Off-Grid Solar Inverter

The Axpert King 3K is an off-grid solar inverter rated Axpert King 3K. Every figure on this page is read from the manufacturer's manual for the Axpert King series.

Specifications last updated 18 August 2026

Voltronic Axpert King 3K Off-Grid Solar Inverter full specifications

Electrical

Parallel CapabilityUp to 9 units
Voltage Range110-280 VAC
Output THDV≤ 3% for linear load, 8% for non-linear load
Efficiency (Peak)93% at
MPP Range @ Operating Voltage60~115VDC
Communication InterfaceUSB/RS232/RS485/Bluetooth/Dry-contact
Rated Power3000VA/3000W
Surge Power6000VA for 5 sec
Floating Charge Voltage27 VDC
Solar Charger TypeMPPT
Maximum Charge Current120 A
WaveformPure sine wave
Maximum PV Array Open Circuit Voltage145 VDC
Maximum PV Array Power1500 W

Mechanical

Net Weight (kgs)13.0

Environmental

Humidity5% to 95%
Operating Temperature0°C to 55°C
Storage Temperature-15°C to 60°C

Related Products

Related Articles

Solar Inverters for UAE Homes: Grid-Tie, Hybrid, and Off-Grid Options

Choose the right solar inverter for your UAE home. Compare grid-tie, hybrid, and off-grid inverters. DEWA Shams Dubai compliance and net metering explained.

Read: Solar Inverters for UAE Homes: Grid-Tie, Hybrid, and Off-Grid Options →

Voltronic Axpert vs Must Solar Inverters: Which Platform Wins?

Compare Voltronic Axpert and Must Solar off-grid inverters. Build quality, specifications, parallel capability, support network, and long-term value.

Read: Voltronic Axpert vs Must Solar Inverters: Which Platform Wins? →

How to Monitor Voltronic Inverters and UPS via WiFi

Set up WiFi monitoring for Voltronic Axpert, InfiniSolar, and UPS systems. App configuration, cloud dashboard, alerts, and troubleshooting tips.

Read: How to Monitor Voltronic Inverters and UPS via WiFi →