Sinusoidalni pretvarač Mass Sine Ultra 24/4000

It delivers a continuous power output of 4000 W, even at an ambient temperature up to 40 °C, without any efficiency loss.

Peak power reaches 7000 W. This energy reserve is ideal for starting complex, power-hungry equipment without jerks, such as air conditioning compressors or large electric motors.

It generates a pure sine wave alternating current (True Sine Wave) of 230 V with a total harmonic distortion (THD) below 1%. This ensures a perfectly stable and safe power supply for your most sensitive electronic equipment.

The device has the following physical specifications:

Height: 472 mmWidth: 318 mmDepth: 178 mmWeight: 15 kg

It is designed to operate with a 24 V DC battery bank. Its input voltage range is programmable and spans from 19 V to 32 V to accommodate different battery types.

Yes, thanks to its modular architecture and dedicated Sync ports, you can couple up to 10 units in parallel to multiply the overall output power of your electrical system.

Absolutely, the Mass Sine Ultra supports complex three-phase configuration. You can integrate up to 9 units (3x3 configuration) to meet the needs of large-scale marine installations.

For optimal operation, it is recommended to use a battery bank with a capacity greater than 350 Ah.

To ensure system safety and efficiency, use DC cables with a minimum cross-section of 70 mm², always paired with a 250 A inline fuse.

No, its idle consumption is very well managed to preserve your batteries:

16 W in normal operation, 7 W in energy-saving mode, 4 W in remote stop mode

Yes, it is fully compatible. It features two MasterBus ports, enabling monitoring, configuration, and precise control of your installation via a MasterView display or a PC running the MasterAdjust software.

It has an IP23 protection rating. This means it is protected against contact with fingers and water spray at angles less than 60 degrees from the vertical. It is designed exclusively for indoor installation.

It operates optimally between -25 °C and 60 °C. Note that a preventive power reduction (derating) is automatically applied when the ambient temperature exceeds 40 °C to protect internal components.

The Mass Sine Ultra 24/4000 meets the strictest marine and mobile sector safety standards. It holds international certifications CE, ABYC, and E-mark.

Yes, it is essential to leave at least 150 mm of free space below the converter. This facilitates cable routing, access to the DIP switches, and ensures adequate ventilation to prevent hot air buildup.

Yes, the output frequency is selectable between 50 Hz and 60 Hz (±0.005%). This setting can be easily adjusted via the MasterBus network.

Yes, the front panel is equipped with a practical display panel featuring:

LED indicators showing power demand (in 20% increments)Battery charge statusAn AC output indicatorMain On/Off switch

The device integrates full automatic protections. It is protected against short circuits, overloads (indicated by a red LED on the front panel) and excessive internal temperatures. In case of a critical fault, the inverter switches to safety mode to prevent any damage.

The Mass Sine Ultra 24/4000 delivers excellent energy efficiency with a maximum efficiency of 92% or higher. This helps preserve your battery bank's autonomy and minimizes energy loss as heat.

Yes, for a safe installation fully compliant with local electrical regulations, it is mandatory to connect the AC output neutral conductor (N) to the ground (PE/GND) of your vessel or vehicle.