3.Operating conditions
●Altitude ≤2000m
●Ambient temperature Range:
-5°C~ +40℃, with daily average ≤ +35℃
●Pollution Level: Level 3
●Inclination between installation plane and
vertical plane shall ≤±5°
●In the media without explosive risk, and no
gases that may be corrosive to metal and
damage insulation in the media together
with at places where much conducting dust
being in existence
●At places where rain & snow proof facilities are
equipped with and not being full of steam
●At places without prominence rock, impact
and vibration
●Installation Category: Ⅲ
2