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Lumel-PVSA
Photovoltaic string inverters

Conforming to the most advanced international standards, the PVSA satisfies  the application demands of a market in constant technological evolution. Our product represents the most advanced technology in the sector for controlling state-of-the-art industrial and civil PV plants.  Maximum energy efficiency, long term reliability, plant monitoring and high-level professional service are the cornerstones of the PVSA range. These solar inverters feature cutting-edge power components and advanced system controls that deliver superior.  For monitoring of PVSA inverters works we highly recommend dedicated aplication - MARC energy software, Cloud version. Maximum efficiency up to 98.3%  IP -65 structure suitable for both indoor & outdoor installation Full power without derating up to 50°C ambient temperature. Natural ventilation minimizes breakdown & maintenance. Robust design and latest-generation power components with SiC technology. Maximum power point tracking, up to 3 MPPT trackers. Wide MPPT voltage range 350 to 800V. Large graphical display provides a easy, user-friendly operator interface. "Transformerless" versions for enhanced efficiency. String fault detection & DC fuses on both poles of string. Integrated DC circuit breaker under load. Tool free & maintenance free terminals on both DC & AC side. Integrated datalogger for operation and fault data logging. USB port for quick & handy saving of production and operation data. Integrated protections against overcurrent, overtemperature, reverse dc polarity, AC & DC overvoltage. Wire Box to allow separate access for easy and quick installation.  2 RS-485 ports for communication interface  Integerated inputs/outputs: 3 anlog inputs, 2 digital inputs, 2 digital outputs. Auxiliary  24 V out (500mA max) for connection of environmental sensors.

Conforming to the most advanced international standards, the PVSA satisfies  the application demands of a market in constant technological evolution. Our product represents the most advanced technology in the sector for controlling state-of-the-art industrial and civil PV plants.  Maximum energy efficiency, long term reliability, plant monitoring and high-level professional service are the cornerstones of the PVSA range.
These solar inverters feature cutting-edge power components and advanced system controls that deliver superior. 

For monitoring of PVSA inverters works we highly recommend dedicated aplication - MARC energy software, Cloud version.

  • Maximum efficiency up to 98.3%
  •  IP -65 structure suitable for both indoor & outdoor installation
  • Full power without derating up to 50°C ambient temperature.
  • Natural ventilation minimizes breakdown & maintenance.
  • Robust design and latest-generation power components with SiC technology.
  • Maximum power point tracking, up to 3 MPPT trackers.
  • Wide MPPT voltage range 350 to 800V.
  • Large graphical display provides a easy, user-friendly operator interface.
  • "Transformerless" versions for enhanced efficiency.
  • String fault detection & DC fuses on both poles of string.
  • Integrated DC circuit breaker under load.
  • Tool free & maintenance free terminals on both DC & AC side.
  • Integrated datalogger for operation and fault data logging.
  • USB port for quick & handy saving of production and operation data.
  • Integrated protections against overcurrent, overtemperature, reverse dc polarity, AC & DC overvoltage.
  • Wire Box to allow separate access for easy and quick installation.
  •  2 RS-485 ports for communication interface
  •  Integerated inputs/outputs: 3 anlog inputs, 2 digital inputs, 2 digital outputs.
  • Auxiliary  24 V out (500mA max) for connection of environmental sensors.

As Mnelko, we are a reliable partner in industrial automation solutions, offering high-quality and innovative products with a wide product range to meet all the needs of your business. Our product portfolio consists of solutions designed based on the principles of high performance, durability, and efficiency to support modern industrial processes.
All of our products ensure maximum reliability even in challenging working conditions and help your business operations run smoothly. The products we offer in industrial automation, energy management, cabling solutions, and many other areas adapt flexibly to the needs of different sectors.
Additionally, our products are manufactured using only high-quality materials and comply with international standards. Through the solutions we provide, we enable our customers to increase operational efficiency and optimize costs. Our company closely follows technological advancements and continuously offers innovative products to help our customers gain a competitive advantage.
On each of our product pages, you can find comprehensive information about technical details, areas of use, and product features. You can explore all the products you need to strengthen your industrial processes on our website and enjoy a seamless purchasing experience.

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