EMC Electrical Enclosures Solutions

Some switchboards and electrical enclosures are used in environments subject to electromagnetic disturbances, or they may produce disturbances capable of altering the correct working of other components in the area. Our cabinets are made with the maximum guarantee of protection and screening in order to provide a complete EMC solution (2014/30/UE).

Delvalle offers a EMC enclosures solution for every application, with a double function: Power compensation in a standard box, in order to prevent influences on conductors
Excellent additional EMC protection against high-frequency electromagnetic fields.
Our customers benefit from all these advantages with an exceptional performance-price ratio (value for money).
Actually, any standard cabinet by Delvalle gives a protection against electric fields which proves satisfactory in most cases. But for those installations requiring an extra guarantee and safety, our EMC cabinets will perform their function in a reliable way. In environments subject to electromagnetic fields our EMC solutions give optimal screening to prevent internal or external disturbances.

Electromagnetic Compatibility is defined in the EMC Directive 2004/108/CE  as “the ability of equipments to function satisfactorily in a electromagnetic environment without introducing intolerable electromagnetic disturbances to other equipment in the same environment,” and covers two basic principles:

• Not to disturb the other equipment and not to emit disturbances above a given level (this is called “disturbance emission”).
• Not to be disturbed by other equipment with a sufficient level of protection so as not to be disturbed easily (this is called “disturbance immunity”).

Electric, magnetic and electromagnetic fields are everywhere also around enclosures and boxes:

• They are mostly conventional electromagnetic fields such as grid connection lines, signal and control lines, and electrical and electronic modules which radiate electromagnetic fields.
• Delvalle electrical enclosures give the protection needed for conventional electromagnetic fields. However, for some intense electromagnetic fields like microwaves, EDM facilities by arc, HF welding techniques…  it is necessary to create a complete screening effect.

For this, we have created our line of Delvalle EMC solutions (enclosures, ventilation, air conditioning and other accessories).