WEG 14105364, User Manual

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Installation and Connection
3 INSTALLATION AND CONNECTION
3.1 MECHANICAL INSTALLATION
3.1.1 Environmental Conditions
Avoid:
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Direct exposure to sunlight, rain, high humidity or sea-air.
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Inflammable or corrosive gases or liquids.
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Excessive vibration.
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Dust, metallic particles or oil mist.
Environment conditions permitted for the operation of the inverter:
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Temperature surrounding the inverter: 0 ºC to 40 ºC (32 ºF to 104 ºF) - IP00.
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For temperatures surrounding the inverter higher than the specifications above, it is necessary
to apply a 2 % of current derating for each degree Celsius, limited to an increase of 10 ºC (50 ºF).
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Air relative humidity: 5 % to 95 % non-condensing.
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Maximum altitude: up to 1000 m (3.300 ft) - rated conditions.
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From 1000 m to 4000 m (3.300 ft to 13.200 ft) - 1 % of current derating for each 100 m (328 ft)
above 1000 m (3.300 ft) of altitude.
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Pollution degree: 2 (according to EN50178 and UL508C), with non-conductive pollution.
Condensation must not originate conduction through the accumulated residues.