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• 區、2區危場所.
• IIA、IIB、IIC類爆炸性氣體環境
• Can be used Zone 1Zone 2 dangerous places.
• Can be used in IIA,IIB,IIC group explosive atmosphere.
   

• 增安型外殼，內裝元件為防爆元件。
• 外殼采用玻璃纖維增強不飽和聚酯樹脂壓制
  而成，具有外形美觀，耐腐蝕，抗靜電，耐
  沖擊及熱穩定性好等優良性能。
• 隔爆型控制開關具有結構緊湊，可靠性好，體
  積小,通斷能力強，壽命長并有多種功能供用
  戶選配。防爆按鈕采用超聲波封裝工藝，保證
  了可靠的結合強度，按鈕的功能可以兩單元
  自由給合，防爆指示燈采用特殊設計，交流
  220-380V通用。
• 外露緊固件均采用不銹鋼，為防掉式設計維修
  方便.
• 殼體和蓋的接合面采用迷宮式結構，具有較好
  的防水，防塵能力。
• 符合GB3836-2000,IEC60079標準要求。
• Safety reinforced shell,inside are mounted Explosion-separate type elements
• The shell mould-shaped by glass fiber reinforcedunsaturated ployster
  elegant-insisting impact-withstandingperfactions of corrosion-proofing,
  electro static-insisting impact-withstdingperfact thermal reliability.etc
• The explosion-separate type,control switchwith compact structure,
  steady property,small volume,high capacity,and long-trmlife has several
  functions to e selected freely.Explosion-proofing button by ultrasonic
  encapsulation arts,ensuring the dependable combining intension The function
  of it can combine freely in two units.The explosion-proof indicator by special
  design,using within the AC voltage soope of 220V-380V generally.
• All the exposed fastening pieces are made of stainless steel
  Of anti-lost type,which be convenient to maintaining.
• The joint of shellcover is the form of deviou-labyringhian truture,Water-
  proof,dust-proof.
• Suitable for GB3836-2000,IEC60079 standard request.
   

一單元殼體外形及安裝尺寸
Outluneand installing size offirst unithull