Conversol A4 Off-Grid Inverter - 3kVA, 24V, MPPT Charger, 40Amp

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Conversol A4 Off-Grid Inverter - 3kVA, 24V, MPPT Charger, 40Amp

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Conversol 3kVA Solar inverter with built-in battery charger 50A and MPPT technlogy. It works with 24V battery banks Lead acid, GEL, Lithium


Conversol Off Grid Solar Inverter 3kVA MPPT

With parallel function.

Conversol is the most cost-effective, easy-to-use, and versatile solar inverter in the solar industry. With an integrate battery charger and advanced microprocessor that allows for easy digital control implementation, Conversol provides reliable power conversion in a compact but robust unit. Thanks to its low “no load” current, the inverter offers a relatively long battery life that exceeds that of other products of its kind. Extreme peak power capability enables high loads to start up easily without power dips or light flickering. What’s more, Conversol has been designed to operate in a wide range of temperature conditions, from -20°C to +50°C, which makes it a superior solar inverter that’s unmatched in the industry.

The 3kVA comes with a powerful, ultra-fast charger and multiple MPPT tracking algorithms that deliver an even more impressive performance. The inverters come along with an unbeatable 2-year warranty, plus accessories.

The parallel feature of the inverter allows the users to install up to 9 units in parallel. The total power capacity is 27KVA with the ability to form single phase or three-phase system. 

Affordable Autonomous Power Supply

Conversol is part of Voltacon’s complete off-grid solutions that includes solar panels, cables, fuses, automation, and — of course — the widest range of solar off grid inverters known to the solar industry.

Conversol is an intelligent combi solar inverter that comes with integrated battery charger that is enclosed within a robust quality unit that’s easy to install. Control is easily implemented digitally thanks to its advanced microprocessor, while its transformerless design ensures you of reliable power conversion. Designed for a wide range of operating temperatures, from -20°C to +50°C, Conversol works even in the most demanding conditions, which makes it the most easy-to-use and cost-effective solar inverter on the market.

The product can be configured for off-grid autonomous single and three phase systems, and can be directly connected to various motor-type loads like refrigerators, pumps, laser printers, and motors. Voltacon’s Conversol inverters include an unbeatable 2-year warranty, plus accessories. You can now generate your own electricity and live a comfortable life without spending a fortune!

The Conversol is equipped with MPPT solar charge controller. It can be connected directly to various motor-type loads such as refrigerators, motors, pumps, compressors and laser printers as well as electronic loads like TV’s, Computers, power tool and battery chargers. Thanks to the sophisticated control algorithm, the Conversol starts up all types of domestic motor loads.

Main Features of 3kVA Off Grid Inverter with MPPT

  •  Pure sine wave inverter
  • Selectable input voltage range for home appliances and personal computers
  • Selectable charging current based on applications
  • Configurable AC/Solar input priority via LCD setting
  • Compatible to mains voltage or generator power
  • Parallel operation with up to 9 units only available for 
  • Auto restart while AC is recovering
  • Overload and short circuit protection
  • Battery equalization for optimized battery performance and lifecycle
  • Cold start function
  • Optional remote panel available

This compact inverter/charger combination with a smart transfer system, highly efficient MPPT solar charge regulator is all enclosed within a robust quality unit that is easy to install.Other benefits are the low ‘no load’ current, preventing your batteries from draining, and extreme peak power capability which allows high current loads such as air conditioning to start-up easily without power dips or light flickering. 


Operation of the Autonomous/Off Grid System with Voltacon's combi Inverter/Charger.


  Conversol / AXPERT KS  3KP 3KVA MPPT 24V

Technical Specifications

Product Specifications Conversol KS-3KP


Conversol 3KVA Off-Grid Inverter & Charger 24V 40A


        Conversol 3K-24 KP                 

 Rated Power

 Voltage230 VAC
 Selectable Voltage Range95-140 VAC or 170-280 VAC (For Personal Computers)
65-140 VAC or 90-280 VAC (For Home Appliances)
 Frequency Range50 Hz/60 Hz (Auto sensing)
 AC Voltage Regulation (Batt. Mode) 230VAC ± 5%
 Surge Power6000VA
 Efficiency (Peak)90% - 93%
 Transfer Time10 ms (For Personal Computers)
20 ms (For Home Appliances)
 WaveformPure sine wave
 Battery Voltage24VDC
 Floating Charge VoltageDefault 24Vdc, 30VDC
 Overcharge Protection30VDC
 Maximum Charge Current110A 
 Maximum PV Array Power1000W
 MPPT Range @ Operating Voltage30-80VDC
 Maximum PV Array Open Circuit Voltage80 VDC
 Maximum Solar Charging Current40A
 Maximum AC Charge Current60A
 Maximum Efficiency98%
 Standby Power Consumption2 W
 PHYSICAL Dimmension
 Dimension, D X W X H (mm)140 x 295 x 479
  Net Weight (kgs)7.0
 Humidity5% to 95% Relative Humidity(Non-condensing)
 Operating Temperature0℃ to 55℃
 Storage Temperature-15℃ to 60℃

* There is charging current selection only available for 230VAC system.

Product specifications are subject to change without further notice

Customer Reviews

Equalization Function Review by Marios
Fantastic unit, it is equipped with battery equalization function. It is very easy to run this function . it ill refresh the batteries and extend their life expectancy. (Posted on 5/1/2017)
Nice solar kit Review by Mandy
Very smart unit, I like the monitoring software , that comes free of charge with the inverter. We use the inverter to charger our LEAD Acid batteries also purchased from voltaconsolar.
(Posted on 4/24/2017)
3kVA 40A with parallel function Review by Ian Thomas
I purchase this inverter because it is very economical it works very well in parallel mode I extended the system to 6KVA almost without any special effort or technical knowledge. The MPPT is extremely important features, i do not recommend to anyone buying PWM chargers.

Thanks Voltacon (Posted on 4/24/2017)

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