適用范圍Application 1區、2區危場所. IIA、IIB、IIC類爆炸性氣體環境 Can be used Zone 1 and Zone 2 dangerous places. Can be used in IIA,IIB,IIC group explosive atmosphere. 型號含義Model implication 產品特點 Features 外殼為增安型結構,采用玻璃纖維增強不飽和聚酯樹脂. (SMC)壓制而成,外形美觀,具有耐腐蝕,耐沖擊,熱穩 殼體和蓋的接合面為曲面迷宮式結構,確保了較高的防護 定性好等優良傳良傳統. 等級. 內裝開關為隔爆型開關,極數可以根據用戶要求自由疊加. 鋼管和電纜布線均可. customer’s request 符合GB3836-2000,IEC60079.標準要求. Suitable for steel pipe and cable wiring. The shell made of glass fiber and unsaturated Ployester resion is Safety-increased type with aesthetic appearance,function of impulsion-withstanding,thermal stability,and corrosion-proofing. The joint of shell and cover is the for of devious-labyrinthian struture,insuring preferable protection class. Inside is arranged exposion-proof switch,the poles can be added freely by the. Suitable for steel pipe and cable wiring. Suitable for GB3836-2000,IEC60079 standard request.