... Normal use² Ambient air temperature: -5°C £ Ta £ + 40°C, with the average temperature within 24 h ... : £ 50% at the highest temperature of 40°C, but high relative humidity at the lower temperature, ... for example, 90% at the temperature of 20°C² Altitude at the site for installation: £ 2000 m ... 800 mm Depth: 350, 500 mmStructure:² GHL AC LV Power Distribution Box is structured in framed fabrication, with ...