中心號100~355mm 功率2.2~315kW
工作制S1 絕緣等級F
適用于:含有甲烷和煤塵的煤礦井下(ExdⅠ)組可燃性氣體或蒸汽與空氣形成的爆炸性混合物的場所。
Applications: ldeal for the coal mine where methane and coal dust may be present Ex d I and temperature (ExdⅠ) flammable gas.
特點:防爆標志為Ex DI,外殼防護等級為IP55,接線盒制成六個出線端子,適用于橡套電纜(或塑料電纜)結構。
Features: all rating class I , the protective class is IP55,Cast iron conduit-box with six terminals for rubber jacket cable entry.
使用條件:海拔不超過1000m。環境溫度隨季節變化,但最高不超過+35℃,最低不低于-15℃Circumstance For Use: The altitude not exceeding 1000m