
Voltronic 1.2 kW Hybrid Solar Inverter Axpert IND 1.2KW
- Selectable Voltage Range:170-280 VAC (For Personal Computers)
- AC Voltage Regulation (Batt. Mode):230VAC ± 5%

InvertersModel AXPERT-MAX-DUPLEX-S-11K
The Axpert MAX Duplex S Axpert Max Duplex S 11K is a hybrid solar inverter.
In stock
The Voltronic Hybrid Solar Inverter Axpert Max Duplex S 11K is a Hybrid Solar Inverter with a maximum PV array power of 11000W (5500W x 2), making it a dependable choice for off-grid, hybrid and backup power installations. It accepts an operating voltage range of 170-280 VAC (For Personal Computers) 90-280 VAC in UPS mode (For Home Appliances). It operates at an efficiency of 93%. Its output waveform is Pure sine wave. The unit measures 147.4 x 432.5 x 553.6 and weighs 18.4. It is rated to operate across -10°C to 50°C, with a humidity tolerance of 5% to 95% Relative Humidity(Non-condensing). The Voltronic Hybrid Solar Inverter Axpert Max Duplex S 11K is certified to CE and NRS 097-2-1:2017 and is backed by a 2-year manufacturer warranty from Voltronic Power. Its published specifications also list Maximum AC Charge Current of 150A, Maximum Charge Current of 150A and Floating Charge Voltage of 54 VDC.
Specifications last updated 18 August 2026
| Selectable Voltage Range | 170-280 VAC (For Personal Computers) 90-280 VAC (For Home Appliances) |
|---|---|
| AC Voltage Regulation (Batt. Mode) | 230VAC ± 5% |
| Surge Power | 22000VA |
| Waveform | Pure sine wave |
| Maximum PV Array Power | 11000W (5500W x 2) |
| Maximum PV Input Current | 27A x 2(MAX 40A) |
| Maxmum Solar Charge Current | 150A |
| Maximum AC Charge Current | 150A |
|---|---|
| Maximum Charge Current | 150A |
| Compliance Safety | CE, NRS 097-2-1:2017 |
| Transfer Time | 10 ms (For Personal Computers), 20 ms (For Home Appliances) |
| Floating Charge Voltage | 54 VDC |
| Maximum PV Array Open Circuit Voltage | 500 VDC |
| Efficiency (Peak) | 93% |
| Net Weight (kgs) | 18.4 |
|---|---|
| Dimension, D x W x H (mm) | 147.4 x 432.5 x 553.6 |
| Humidity | 5% to 95% Relative Humidity(Non-condensing) |
|---|---|
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -15°C to 60°C |
The Voltronic Hybrid Solar Inverter Axpert Max Duplex S 11K accepts an input voltage range of 170-280 VAC (For Personal Computers) 90-280 VAC in UPS mode (For Home Appliances).
The Voltronic Hybrid Solar Inverter Axpert Max Duplex S 11K measures 147.4 x 432.5 x 553.6 and weighs 18.4.
The Voltronic Hybrid Solar Inverter Axpert Max Duplex S 11K operates across -10°C to 50°C and a humidity range of 5% to 95% Relative Humidity(Non-condensing).
The Voltronic Hybrid Solar Inverter Axpert Max Duplex S 11K has an efficiency of 93%.
The Voltronic Hybrid Solar Inverter Axpert Max Duplex S 11K supports a maximum PV array power of 11000W (5500W x 2), a maximum solar charge current of 150A and a maximum PV array open-circuit voltage of 500 VDC.
The Voltronic Hybrid Solar Inverter Axpert Max Duplex S 11K has a transfer time of 10 ms (For Personal Computers), 20 ms in UPS mode (For Home Appliances) and an output waveform of Pure sine wave.
The Voltronic Hybrid Solar Inverter Axpert Max Duplex S 11K provides a voltage regulation of 230 VAC ± 5%.
The Voltronic Hybrid Solar Inverter Axpert Max Duplex S 11K is certified to CE and NRS 097-2-1:2017, meeting recognised international standards for safety and performance.
The Voltronic Hybrid Solar Inverter Axpert Max Duplex S 11K is backed by a 2-year manufacturer warranty from Voltronic Power.