
Voltronic Hybrid Solar Inverter Axpert KING 3KW
- Rated Output Power:3KVA/3KW
- Surge Capacity:2* rated power

InvertersModel AXPERT-KING-5KW
The Axpert KING 5KW is a solar inverter rated 5KVA/5KW. Every figure on this page is read from the manufacturer's manual for the Axpert KING series.
What sets the AXPERT-KING-5KW apart from the other model in the family: Rated Output Power 5KVA/5KW; Surge Capacity for 5 seconds; Nominal DC Input Voltage 48Vdc; Battery Operating Voltage Range 40Vdc -66Vdc; High DC Recovery Voltage 64Vdc; High DC Cut-off Voltage 66Vdc.
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The Voltronic Hybrid Solar Inverter Axpert KING 5KW is a Hybrid Solar Inverter with a rated power of 5 kVA/5 kW, making it a dependable choice for off-grid, hybrid and backup power installations. It accepts an operating voltage range of 40 VDC -66 VDC. It operates at an efficiency of 90%. The Voltronic Hybrid Solar Inverter Axpert KING 5KW is backed by a 2-year manufacturer warranty from Voltronic Power. Its published specifications also list Surge Capacity of for 5 seconds, Nominal DC Input Voltage of 48Vdc and High DC Recovery Voltage of 64Vdc. Additional published specifications include High DC Cut-off Voltage: 66Vdc, No Load Power Consumption: <75W and Low Loss Voltage: 110Vac± 7V.
Specifications last updated 17 August 2026
| Rated Output Power | 5KVA/5KW |
|---|---|
| Surge Capacity | for 5 seconds |
| Nominal DC Input Voltage | 48Vdc |
| Battery Operating Voltage Range | 40Vdc -66Vdc |
| High DC Recovery Voltage | 64Vdc |
| High DC Cut-off Voltage | 66Vdc |
| No Load Power Consumption | <75W |
| Low Loss Voltage | 110Vac± 7V |
| Low Loss Return Voltage | 120Vac± 7V |
| Overcharge | 34Vdc |
| PV Array MPPT Voltage Range | 30~115Vdc |
| Peak Efficiency | 90% |
| Nominal Input Voltage | 230Vac |
| High Loss Voltage | 280Vac± 7V |
|---|---|
| High Loss Return Voltage | 270Vac± 7V |
| Max AC Input Voltage | 300Vac |
| Low Loss Frequency | 46(56)± 1Hz |
| Low Loss Return Frequency | 46.5(57)± 1Hz |
| High Loss Return Frequency | 53(63)± 1Hz |
| Power Factor | >0.98 |
| Output Short Circuit Protection | Line mode: Circuit Breaker Battery mode: Electronic Circuits |
| Efficiency (Line Mode) | 93% (Peak Efficiency) |
| Transfer Time | Line modeBattery mode 0ms InverterBypass 4ms |
| Communication | RS232 and Bluetooth |
| Max. PV Array Open Circuit Voltage | 145Vdc |
| PV Voltage Accuracy | +/-2V |
Looking up an error code on this Voltronic Power Axpert KING? Browse the full list of codes for this device, with the cause and recommended fix for each.
View error codes for this device →The Voltronic Hybrid Solar Inverter Axpert KING 5KW has a rated power of 5 kVA/5 kW.
The Voltronic Hybrid Solar Inverter Axpert KING 5KW accepts an input voltage range of 40 VDC -66 VDC.
The Voltronic Hybrid Solar Inverter Axpert KING 5KW has an efficiency of 90%.
The Voltronic Hybrid Solar Inverter Axpert KING 5KW has a power factor of >0.98.
The Voltronic Hybrid Solar Inverter Axpert KING 5KW is backed by a 2-year manufacturer warranty from Voltronic Power.