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ENVIRONMENTAL CONDITIONS

This equipment is designed to be safe at least under the following conditions (based on the IEC 61010-1):

Ŷ Indoor use;

Ŷ Altitude up to 2000 m;

Ŷ Ambient temperature 5

C to 40

Ŷ Maximum relative humidity 80% for temperature up to 31

C decreasing linearly to 50% relative humidity

at 40

Ŷ Mains supply voltage fluctuations not to exceed 㫧10% of the nominal voltage;

Ŷ Other supply voltage fluctuations as stated by the manufacturer;

Ŷ Transient overvoltages according to Installation Categories (Overvoltage Categories) II; For mains

supply the minimum and normal category is II;

Ŷ Pollution degree 2 in accordance with IEC 60664.

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VOLTA U74 Manuale delle Istruzioni Pagina 8