13.3 Operating environment
Item Specifications
Operating
environment
Indoor use
Altitude: Max. 2000 meters
Temperature: 5 to 40 °C
Relative humidity:
Up to 80% ( up to 31 °C) (no condensation)
If over 31 °C, humidity in use environment decreases linearly through 70% (34 °C) to 60%
(37 °C) to 50% (40 ℃).
Supply voltage fluctuation: ±10%
Pollution degree: 2 (in accordance with IEC60664-1)
Installation/Overvoltage category: II (in accordance with IEC60664-1)
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13. Specifications 13.3 Operating environment
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