Phcbi MBR-705GR - Environmental Operating Conditions

9
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);