Discover One-Elec's expert insights!
What is a 30 mA differential circuit breaker and what is it used for?
The 30 mA differential circuit breaker is an essential electrical protection device in your electrical panel. This device combines differential protection and a magnetothermal function to secure your electrical installation. Its 30 milliamp threshold corresponds to the physiological limits of the human body. This sensitivity guarantees optimal protection against the risks of electrocution and electrical faults.
How Do You Calculate the Transformation Ratio of a Transformer?
The transformation ratio of a transformer is symbolized by m, and is defined as the number of turns in the secondary winding divided by the number of turns in the primary winding. The following formula applies: m = N₂ / N₁
How does a transformer work?
Transformers play an essential role in the transmission and distribution of electricity. But they are also found in many everyday applications. In this article, discover what a transformer is, its role and how it works.
How to Connect a Double Switch?
This article provides information about double switches, helping you understand their purpose and installation process.
What is a Power Supply Unit?
This article will enable you to learn more about power supplies.
How to successfully wire your electrical panel?
Réussir le câblage de son tableau électrique est une opération délicate qu’il s’agit de réaliser minutieusement. Ce coffret électrique représente l’organe principal d’une installation électrique, il comprend différents dispositifs comme le disjoncteur ou l’interrupteur différentiel.
How to install a Schneider circuit breaker?
Protecting an electrical installation is essential for keeping your equipment safe. To do this, a residual current device is an essential component to install on your device. Are you looking for a robust and effective Schneider circuit breaker? Discover the One-Elec range.











