• 區(qū)、2區(qū)危場(chǎng)所.
• IIA、IIB、IIC類爆炸性氣體環(huán)境
• Can be used Zone 1 and Zone 2 dangerous places.
• Can be used in IIA,IIB,IIC group explosive atmosphere.
  

• 增安型外殼，內(nèi)裝元件為防爆元件。
• 外殼采用玻璃纖維增強(qiáng)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(wěn)定性好等優(yōu)良性能。
• 隔爆型控制開關(guān)具有結(jié)構(gòu)緊湊，可靠性好，體
  積小,通斷能力強(qiáng)，壽命長(zhǎng)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(jié)合強(qiáng)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(shè)計(jì)，交流
  220-380V通用。
• 外露緊固件均采用不銹鋼，為防掉式設(shè)計(jì)維修
  方便.
• 殼體和蓋的接合面采用迷宮式結(jié)構(gòu)，具有較好
  的防水，防塵能力。
• 符合GB3836-2000,IEC60079標(biāo)準(zhǔn)要求。
• Safety reinforced shell,inside are mounted Explosion-separate type elements
• The shell mould-shaped by glass fiber reinforced and unsaturated ployster
  elegant-insisting impact-withstanding and perfactions of corrosion-proofing,
  electro static-insisting impact-withst and ding and perfact 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 and
  Of anti-lost type,which be convenient to maintaining.
• The joint of shell and cover is the form of deviou-labyringhian truture,Water-
  proof,dust-proof.
• Suitable for GB3836-2000,IEC60079 standard request.
  

一單元?dú)んw外形及安裝尺寸
Outluneand installing size offirst unithull