Voltronic Power Axpert KING 3KW Solar Inverter

Voltronic Power Solar Inverter Datasheet — AXPERT-KING-3KW

The Axpert KING 3KW is a solar inverter rated 3KW. Every figure on this page is read from the manufacturer's manual for the Axpert KING series.

SKU: AXPERT-KING-3KW | Last Updated: 2026-08-17

⚡Electrical Specifications

Rated Output Power3KVA/3KW
Surge Capacity2* rated power
Nominal DC Input Voltage24Vdc
Battery Operating Voltage Range20Vdc -34Vdc
High DC Recovery Voltage32Vdc
High DC Cut-off Voltage34Vdc
No Load Power Consumption<75W
Low Loss Voltage110Vac± 7V
Low Loss Return Voltage120Vac± 7V
PV Array MPPT Voltage Range30~115Vdc
Peak Efficiency90%
Nominal Input Voltage230Vac
High Loss Voltage280Vac± 7V
High Loss Return Voltage270Vac± 7V
Max AC Input Voltage300Vac
Low Loss Frequency46(56)± 1Hz
Low Loss Return Frequency46.5(57)± 1Hz
High Loss Frequency54(64)± 1Hz
High Loss Return Frequency53(63)± 1Hz
Power Factor>0.98
Output Short Circuit ProtectionLine mode: Circuit Breaker Battery mode: Electronic Circuits
Efficiency (Line Mode)93% (Peak Efficiency)
Transfer TimeLine modeBattery mode 0ms InverterBypass 4ms
CommunicationRS232 and Bluetooth
Max. PV Array Open Circuit Voltage145Vdc

🔧Mechanical Specifications

🌡️Environmental Specifications

Humidity5% to 95% Relative Humidity (Non-condensing)

📏Dimensions

Width
Height
Depth
Weight