Rack inverter 3000W 48V Voltronic Axpert King, all-in-one model. Includes 80A MPPT charge controller, pure sine wave inverter.

Characteristics Rack Inverter 3000W 48V Voltronic Axpert King

The Voltronic Axpert King 3000W 48V Rack Inverter is an all-in-one device for solar energy installations, very flexible thanks to all the possibilities that its technology incorporates.

It is specially designed to work in installations with lithium batteries in rack format, since it has a standard size to fit inside the same cabinet in which the 48V batteries connected to it are placed. On the other hand, it is also very comfortable in installations with several inverters in parallel. Due to its dimensions, it is possible to place it in a simple way and leave all the connections well secured inside the cabinet that contains them.

The models of the King Rack range are between 3000 and 5000W of power output and in 24 and 48V of working voltage in batteries. This model is capable of producing up to 3000W of power output and up to 6000VA of peak power for peak starting.

With respect to the classic model, we maintain the benefit offered by the King models within the Axpert range, which is the connection of several inverters in parallel to obtain more output power and have a more expandable installation.

This 3000W 48V Voltronic Axpert King Rack Inverter has an external appearance common to the entire range regardless of the model, with a weight between 14.5 and 15Kg and dimensions of 466.3 x 438 x 130.8 mm. All the devices in the range come with USB, RS232, RS485 connections and dry contacts to be able to set the automatic start of an external generator.

In addition, it is accompanied by an MPPT regulator. Therefore, it is required to maintain a voltage range between 30 and 115V in the connection of the solar panels.

At most, the controller supports 145V open circuit operation in the coldest operating conditions. Its MPPT is 80A, which makes it easy to take advantage of a maximum of, 4000W of power from photovoltaic panels to provide our 48V installation.

Uses of the Rack Inverter 3000W 48V Voltronic Axpert King

The connection of the 3000W 48V Voltronic Axpert King Rack Inverter to the installation is very easy to do. However, a series of steps must be followed so that it can be carried out safely.

When the wiring is being manipulated, we must prevent it from receiving power and make sure that the unit remains off at all times. You can recognize the different parts in the Rack Inverter 3000W 48V Voltronic Axpert King:

1: LCD screen.
2: Status indicator.
3: Charge indicator.
4: Fault indicator.
5: Function buttons.
6: Switch on and off.
7: AC wiring input.
8: AC wiring output.
9: PV photovoltaic input.
10: Battery wiring input.
11: Communication connectors for parallel work. (Optional)
12: Power connectors for parallel work. (Optional)
13: AGS auto start port. dry contacts.
14: RS232 port.
15: USB port.
16: BMS communication port with lithium battery (CAN and RS232 or RS485). 

This 3000W 48V Voltronic Axpert King Rack Inverter is a very complete device. Its mission is to control all the settings of our photovoltaic installation.

It picks up the incoming current from the plates when there is sufficient radiation. This solar energy feeds the battery and feeds the active consumption during daylight hours. When solar energy is unable to fully cover the different consumptions of the house, the battery is used.

The converter can also have the electrical network or a single-phase generator as an external energy source. The transfer time between energy sources is almost immediate to avoid any interruption in the supply of consumption.

The energy stored in the batteries is used to provide electricity to consumers outside of production hours or when they exceed the generation capacity.

Performance of the Rack Inverter 3000W 48V Voltronic Axpert King

The 3000W 48V Voltronic Axpert King Rack Inverter provides a multitude of interesting features compared to other offers from the competition, such as the following:

- Parallel operation. As an additional option, this inverter can be fitted with a parallel communication card that facilitates the expansion of output power on the same installation. Its particular rack format allows the location of up to 9 converters in an easy and safe way.

- Immediate switching time. Ideal as a UPS or to power critical loads, King Rack inverters have a current switching time of 0ms. At the moment that the energy source switches from external power to batteries and vice versa, its switching time is instantaneous for all types of consumption.

- Integrated visual interface. Despite being a device that will normally be inside a closed cabinet, the LCD screen provides all the relevant information about the solar installation to monitor and display the settings of our inverter.

- Communications port for BMS. It offers a communications port that works with the RS-485, CAN-BUS and RS-232 protocols to be able to communicate with the lithium batteries that incorporate its BMS and thus have the energy readings provided by the battery.

- Battery equalization. To improve the useful life of lead acid batteries, this function makes it easier to eliminate the sulfation that occurs in the panels of this type of battery, whether they are open monobloc lead acid batteries or stationary OPzS batteries.

Technical description of the Rack Inverter 3000W 48V Voltronic Axpert King

Voltronic's Axpert King Rack series stands out for providing an inverter charger with up-to-date features such as those previously described and also for its great capacity to work in parallel and be able to increase power in the future. Among the most notable technical specifications are the following:

- Maximum photovoltaic power: 4000W.

- MPPT working range: 60 and 115Vmp.

- Maximum voltage in PV open circuit: 145Voc.

- Maximum solar charging current: 80A.

- Maximum charging current from network / generator: 60A.

- Maximum combined load current (solar and network): 140A.