+34937521532 info@alfarsl.es
ALFA’R Surge and overcurrent Arresters

ALFA’R Surge and overcurrent Arresters

On many occasions, we have systems exposed to electrical weather conditions, such as nearby lightning strikes, or simply surges or overcurrents that can be induced into the main line due to the switching of nearby electrical circuits by means of an antenna or any...
Merry Christmas and Happy New Year 2021!

Merry Christmas and Happy New Year 2021!

2020 has been a year that promised to bring much joy and suddenly all our projects and illusions were ruined. At ALFA’R we have always believed in people’s optimism and perseverance, that of our team and of those companies that believe in us. Thanks to...
We solve the connectors’ problems

We solve the connectors’ problems

You may have experienced the situation where the connectors are easily damaged, or the connection is not good enough. Is this your case? At ALFA’R we have the solution! We have felt the need to develop a perfect contact performance in order to improve the...
Connectors for solar plants

Connectors for solar plants

Solar panels are always installed outdoors, often under the most adverse weather conditions. They are subject to high temperature contrast, humidity, condensation, saltpetre, UV radiation and much more. For this reason, the requirements for their installation and...