Safety in electroheat installations - Part 11: Particular requirements for installations using the effect of electromagnetic forces on liquid metals

This technical document establishes specific safety requirements for electric heating devices that utilize electromagnetic forces to act upon liquid metals. It serves as a complementary part to the general safety standards applicable to electrical heating equipment, focusing exclusively on the unique hazards and operational principles associated with electromagnetic interactions in molten metal environments. The provisions address design, construction, and testing criteria necessary to ensure the safe operation of such specialized apparatuses. By defining precise limits and protective measures, the standard aims to mitigate risks arising from high temperatures, electromagnetic fields, and the handling of conductive liquid materials. It applies to devices employed in industrial settings where electromagnetic induction is used to heat or process liquid metals. The document provides guidance on installation, commissioning, and maintenance procedures tailored to these specific applications. Adherence to these guidelines helps in preventing accidents related to electrical faults, thermal runaway, or mechanical failures inherent to the use of electromagnetic forces. This technical specification is intended for manufacturers, installers, and users involved in the deployment of such equipment within the relevant market sector.