{"id":5727,"date":"2026-07-16T15:50:53","date_gmt":"2026-07-16T13:50:53","guid":{"rendered":"http:\/\/marechal.local\/expertises\/electromagnetic-compatibility\/"},"modified":"2026-09-10T12:22:07","modified_gmt":"2026-09-10T10:22:07","slug":"electromagnetic-compatibility","status":"publish","type":"page","link":"https:\/\/marechal.com\/en\/expertises\/electromagnetic-compatibility\/","title":{"rendered":"Electromagnetic compatibility"},"content":{"rendered":"\n \"\"\n \n
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\n ELECTROMAGNETIC COMPATIBILITY<\/span>

EMC-COMPLIANT INDUSTRIAL ELECTRICAL CONNECTIONS<\/h1> Preserve the reliability of your installations with industrial plugs and connectors compliant with electromagnetic compatibility requirements, designed to limit interference in demanding electrical environments.<\/span>
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Optimum performance for your electrical installations<\/h2>\n\n\n\n

Choose quality and innovation with MARECHAL\u00ae<\/sup> sockets-outlets and opt for guaranteed peace of mind.<\/strong><\/p>\n\n\n

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Reduces electromagnetic interference and guarantees optimal operation of your electrical equipment<\/strong><\/p>\n

Electromagnetic Compatibility (E.M.C.) is the ability of a device to operate in an electromagnetic environment without causing electromagnetic interference itself.<\/p>\n<\/div>

FIND OUT MORE<\/p>

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Equipment performance guaranteed<\/strong><\/p>\n

All the stated characteristics of our equipment in terms of sealing, mechanical strength and corrosion resistance are consistently maintained.<\/p>\n<\/div>\n <\/div>\n

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Optimisation of your installations<\/strong><\/p>\n

The use of MARECHAL\u00ae<\/sup> plug socket-outlets guarantees you unrivalled experience in terms of EMC, thus optimising the overall performance of your installations.<\/p>\n<\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n\n

What are the possible effects of electromagnetic interference?<\/h2>\n\n\n
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Industrial disturbances<\/strong><\/p>\n<\/div>\n <\/div>\n <\/div>\n

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Malfunction of electronic equipment<\/strong><\/p>\n<\/div>\n <\/div>\n <\/div>\n

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Impaired operation of equipment<\/strong><\/p>\n<\/div>\n <\/div>\n <\/div>\n

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Safety risks<\/strong><\/p>\n<\/div>\n <\/div>\n <\/div>\n

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Material damage<\/strong><\/p>\n<\/div>\n <\/div>\n <\/div>\n

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Complete shutdown of an industrial manufacturing process<\/strong><\/p>\n<\/div>\n <\/div>\n <\/div>\n

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Disruption of wireless communication signals<\/strong><\/p>\n<\/div>\n <\/div>\n <\/div>\n

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Errors in transmitted or stored data<\/strong><\/p>\n<\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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MARECHAL\u00ae<\/sup> metal appliances
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MARECHAL ELECTRIC has developed a reliable and simple solution with excellent performance in electromagnetic environments, available for industrial ranges or ranges intended for potentially explosive atmospheres, for high currents up to 1,250 A, and for low currents up to 37 contacts.<\/p>\n

This solution is particularly suitable for electromagnetic environments using variable speed drives for electric motors.<\/p>\n

Variable speed drives incorporate power electronic switches (diodes, thyristors, bipolar transistors with insulated grids, etc.) to allow variation of the motor’s power supply frequency, and therefore control its speed.<\/p>\n<\/div>\n

When switching these switches, harmful electromagnetic pollution is generated, consisting of:<\/strong><\/p>\n