Phcbi MCO-170AICUVL, Руководство по эксплуатации

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10
ENVIRONMENTAL CONDITIONS
This equipment is designed to be safe at least under the following conditions (based on the IEC 61010-1):
■ Indoor use;
■ Altitude up to 2000 m;
■ Temperature 5 o C to 40 o C
■ Maximum relative humidity 80 % for temperature up to 31 o C decreasing linearly to 50 % relative
humidity at 40 o C;
■ Mains supply voltage fluctuations up to
±
10 % of the nominal voltage;
■ Transient overvoltages up to the levels of OVERVOLTAGE CATEGORY II;
■ Temporary OVERVOLTAGES occurring on the mains supply;
■ Applicable pollution degree of the intended environment (POLLUTION DEGREE 2 in most cases);