Voltronic Power Hybrid Solar Inverter Axpert MAX E Duplex 11K

InvertersModel AXPERT-MAX-E-DUPLEX-11K

Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K

The Axpert MAX E Duplex 11K is an off-grid solar inverter.

  • 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
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In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • 2-year warranty
Full SpecificationsDownload datasheet (PDF)

About the Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K

The Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K is an 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). Monitoring and control are available over USB/RS232/RS485/WiFi/Dry-contact. The Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K is certified to CE 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

Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K full specifications

Electrical(34)

Selectable Voltage Range170-280 VAC (For Personal Computers) 90-280 VAC (For Home Appliances)
AC Voltage Regulation (Batt. Mode)230VAC ± 5%
Surge Power22000VA
WaveformPure sine wave
Maximum PV Array Power11000W (5500W x 2)
Maximum PV Input Current27A x 2(MAX 40A)
Maxmum Solar Charge Current150A
Maximum AC Charge Current150A
Maximum Charge Current150A
Transfer Time10 ms (For Personal Computers), 20 ms (For Home Appliances)
Floating Charge Voltage54 VDC
Maximum PV Array Open Circuit Voltage500 VDC
Efficiency (Peak)93%
Compliance SafetyCE
Battery Voltage48 VDC
Overcharge Protection63 VDC
MPPT Range @ Operating Voltage90 – 450 VDC
Communication InterfaceUSB/RS232/RS485/WiFi/Dry-contact
High Loss Frequency65±1Hz
High Loss Return Voltage270Vac±7V
High Loss Voltage280Vac±7V
Low Loss Frequency40±1Hz
Low Loss Return Frequency42±1Hz
Max AC Input Voltage300Vac
Nominal Input Frequency50Hz/60Hz (Auto detection)
Output Short Circuit ProtectionLine mode: Circuit Breaker (70A) Battery mode: Electronic Circuits
Parallel KitYES
Parallel communicationCAN
Power Unbalance Ratio<5% 100% Load
Max parallel numbers6
DC VoltageDC Offset ≦100mV Power Limitation 55Vdc
Input Voltage WaveformSinusoidal (utility or generator) Nominal
Overload ProtectionSurge
Start-up Voltage80V +/- 5Vdc Power Limitation PV Current MPPT temperature 75° 80°

Mechanical(2)

Net Weight (kgs)18.4
Dimension, D x W x H (mm)147.4 x 432.5 x 553.6

Environmental(3)

Humidity5% to 95% Relative Humidity(Non-condensing)
Operating Temperature-10°C to 50°C
Storage Temperature-15°C to 60°C

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What voltage does the Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K operate on?

The Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K has a nominal voltage of 48 VDC and an operating voltage range of 170-280 VAC (For Personal Computers) 90-280 VAC in UPS mode (For Home Appliances).

What are the physical dimensions and weight of the Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K?

The Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K measures 147.4 x 432.5 x 553.6 and weighs 18.4.

What is the operating temperature range of the Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K?

The Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K operates across -10°C to 50°C and a humidity range of 5% to 95% Relative Humidity(Non-condensing).

What is the efficiency of the Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K?

The Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K has an efficiency of 93%.

What solar input can the Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K handle?

The Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 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.

What transfer time and output waveform does the Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K provide?

The Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 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.

How does the Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K regulate voltage?

The Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K provides a voltage regulation of 230 VAC ± 5%.

What communication options does the Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K offer?

The Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K offers USB/RS232/RS485/WiFi/Dry-contact connectivity for monitoring and control.

Can multiple Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K units run in parallel?

Yes — the Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K supports parallel operation (YES).

What certifications does the Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K have?

The Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K is certified to CE, meeting recognised international standards for safety and performance.

What warranty coverage is available for the Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K?

The Voltronic Hybrid Solar Inverter Axpert MAX E Duplex 11K is backed by a 2-year manufacturer warranty from Voltronic Power.

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