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Maks jordfeilstrøm Ex område offshore

Maks jordfeilstrøm Ex område offshore

Karl
Karl

Jeg lurer på hva som er maks tillat jordfeilstrøm i Ex sone 1 og 2 ?    

Hvilke grenseverdier for jordfeilstrøm gjelder for TN resp IT systemer?

Er det like grenseverdier for lav/høyspent?    

Frekvensomformer er plassert i switchgear room og tilkoblet last som installert i Ex sone.

Ex basic (E-Learning)

Learn to work safely in hazardous areas. Course for electricians, automation technicians and others personnel.

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IECEx and ATEX marking of electrical equipment (E-Learning)

Certified Ex equipment has a marking plate that includes details about the equipment's explosion protection and the area in which the equipment may be used. Can you interpret these codes?

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IECEx marking of electrical equipment (E-Learning)

Ex equipment carries a marking plate that includes details about what surroundings and external influences the equipment has been certified for. Can you interpret the codes?

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Safe behavior in hazardous areas (E-Learning)

Learn how to work safely in Ex areas. The authorities require documented training in explosion prevention for all who enter Ex areas.

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Ex basic refresher (Classroom)

When you are working with electrical installations in hazardous areas you must regulary refresh your knowledge. In this course you get the updates you need.

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Ex maintenance (Classroom)

Extension course for electricians and automators who will maintain Ex installations. The course requires basic Ex-knowledge.

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