Technical blog
A reference in medium voltage, protection and energy efficiency.
Switching chamber: why it is important in medium voltage
The switching chamber is where the electric arc is safely extinguished. See its function and technologies.
Medium voltage circuit breaker: types and functionalities
Besides interrupting current, the MV circuit breaker has functionalities and accessories. See the types.
Advantages of polymeric and disconnectable terminations
Besides terminating the cable, polymeric and disconnectable terminations bring practicality. See the advantages.
How to choose the ideal medium voltage circuit breaker: specification guide
Choosing the right circuit breaker avoids rework and risks. See the 5 parameters that define the correct specification in medium voltage.
How SPDA works, its importance, and when to install it
SPDA protects people and buildings from lightning. See how it works and when it is mandatory.
Signaling and colors in electrical control panels: the guide
Colors in panels are not aesthetic: they communicate status and risk. See the standard and why it matters.
Complete guide on medium voltage substation
The substation transforms and distributes energy safely. Discover its components and how each one protects the installation.
Energy efficiency in the industrial sector: strategies and benefits
Reducing the energy bill without losing production is possible. See industrial efficiency strategies.
Miniature circuit breaker, molded case and air circuit breaker: where to use each
The choice of low voltage circuit breaker depends on the current and application. See the difference between the three types.
Transformers and their importance for energy efficiency
An efficient transformer reduces losses and the energy bill. Understand the losses and how to choose.
PPE for electricians: how to use and maintain correctly
PPE only protects if used and maintained correctly. See the essential care for electricians.
Polymeric and heat-shrink terminations: what they are for and when to use them
The termination restores the electric field control at the end of the cable. See the technologies and when to use each one.