Voltronic Power Axpert King 5K Off-Grid Solar Inverter

Voltronic Power Solar Inverter Datasheet — AXPERT-KING-5K

The Axpert King 5K is an off-grid solar inverter rated Axpert King 5K.

SKU: AXPERT-KING-5K | Last Updated: 2026-08-18

⚡Electrical Specifications

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 Power5000VA/5000W
Surge Power10000VA 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 Power4000 W

🔧Mechanical Specifications

Net Weight (kgs)13.5

🌡️Environmental Specifications

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

📏Dimensions

Width303 mm
Height525 mm
Depth140 mm
Weight