適用范圍
1、1區、2區危險場所。
2、ⅡA、ⅡB、ⅡC類爆炸性氣體環境。

Application
1、Can be used in Zone 1 and Zone 2 dangerous places.
2、Can be used in ⅡA、ⅡB、ⅡC group explosive atmosphere.

產品特點
1、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，熱穩定性好等優良傳統。
2、殼體和蓋的接合面為曲面迷宮式結構，確保了較高的防護等級。
3、內裝開關為隔爆型開關，極數可以根據用戶要求自由疊加。
4、鋼管和電纜布線均可。
5、符合GB3836-2000，IEC60079標準要求。

Features
1、The shell made of glass fiber and unsaturated Polyester resin is Safety-increased type with aesthetic appearance, functions of
impulsion-withstanding, thermal stability and corrosion-proofing.
2、The joint of shell and cover is the form of devious-labyrinthian struture, insuring preferable protection class.
3、Inside is arranged exposion-proof switch, the poles can be added freely by the customer’s request.
4、Suitable for steel pipe and cable wiring.
5、Suitable for GB3836-2000, IEC60079 standard request.