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Download EN 60204-1- Safety of machinery - Electrical equipment of by IEC TC/SC 44 PDF

By IEC TC/SC 44

Applies to the appliance of electric, digital and programmable digital gear and structures to machines now not transportable through hand whereas operating, together with a gaggle of machines operating jointly in a co-ordinated demeanour

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2); – have a visible contact gap or a position indicator which cannot indicate OFF (isolated) until all contacts are actually open and the requirements for the isolating function have been satisfied; – have an external operating means (for example handle), (exception: power-operated switchgear need not be operable from outside the enclosure where there are other means to open it). 4); – be provided with a means permitting it to be locked in the OFF (isolated) position (for example by padlocks).

90 % a 20 C). Gli effetti dannosi di condensazioni occasionali devono essere evitati mediante una progettazione adeguata dell’equipaggiamento, oppure, se necessario, mediante opportune misure aggiuntive (per es. apparecchi incorporati per il riscaldamento o il condizionamento dell’aria, fori di drenaggio). 5 Altitudine L’equipaggiamento elettrico deve essere in grado di funzionare correttamente ad altitudini fino a 1000 m sopra il livello del mare. 3). L’equipaggiamento elettrico deve essere adeguatamente protetto contro gli agenti contaminanti (per es.

1 General Electrical components and devices shall: – be suitable for their intended use; and – conform to relevant IEC standards where such exist; and – be applied in accordance with the supplier’s instructions. NORMA TECNICA CEI EN 60204-1:2006-09 Pagina 23 di 223 Copia concessa a MECQ in data 06/01/2007 da CEI-Comitato Elettrotecnico Italiano I rischi associati ai pericoli relativi all’equipaggiamento elettrico devono essere considerati come parte delle prescrizioni globali per la valutazione dei rischi della macchina.

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