產(chǎn)品名稱: BZA8050系列防爆防腐主令控制器（ⅡC） 適用范圍Application 區(qū)、2區(qū)危場所.IIA、IIB、IIC類爆炸性氣體環(huán)境CanbeusedZone1andZone2dangerousplaces.CanbeusedinIIA,IIB,IICgroupexplosiveatmosphere. 型號含義Modelimplication 總單元型號含義Applicationofchiefpart 主要技術(shù)參數(shù)Maintechnicalparameters 使用類別Usingsorts 額定工作電壓（Ｖ）Ratedvoltage 額定工作電流（Ａ）Ｒatedcurrent防護等級Protectioncategory防爆標(biāo)志Ex-mark防腐等級Corrosion-proofcategory 進(jìn)線口螺紋（Ｇ )Inlet sthread 電纜外徑（ ,mm）Ｃable soutsidediameter AC-3AC-4 220380 10IP65ExedIICT6 WF23/4*8-14 *注：本產(chǎn)品通頭正常配置為G3/4 ，如用戶要求通頭配置為G1/2 請注明。通頭為普通型通頭，如用戶要求采用復(fù)合密封則請注明。*Note:OperatingpostnormalinstallinghasoneoutletteminalwhosediameterisG3/4 ,pleasenotedifyourequireG1 . 產(chǎn)品特點Features 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，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(jié)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(shè)計，交流220-380V通用。外露緊固件均采用不銹鋼，為防掉式設(shè)計維修方便.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。Safetyreinforcedshell,insidearemountedExplosion-separatetypeelementsTheshellmould-shapedbyglassfiberreinforcedandunsaturatedploysterelegant-insistingimpact-withstandingandperfactionsofcorrosion-proofing,electrostatic-insistingimpact-withstanddingandperfactthermalreliability.etcTheexplosion-separatetype,controlswitchwithcompactstructure,steadyproperty,smallvolume,highcapacity,andlong-trmlifehasseveralfunctionstoeselectedfreely.Explosion-proofingbuttonbyultrasonicencapsulationarts,ensuringthedependablecombiningintensionThefunctionofitcancombinefreelyintwounits.Theexplosion-proofindicatorbyspecialdesign,usingwithintheACvoltagesoopeof220V-380Vgenerally.AlltheexposedfasteningpiecesaremadeofstainlesssteelandOfanti-losttype,whichbeconvenienttomaintaining.Thejointofshellandcoveristheformofdeviou-labyringhiantruture,Water-proof,dust-proof.SuitableforGB3836-2000,IEC60079standardrequest. 外形示意圖Maintechnicalparameters 一單元殼體外形及安裝尺寸Outluneandinstallingsizeoffirstunithull CBA8060-A1二單元殼體外形及安裝尺寸Outlineandinstallingsizeofsecondunithull CBA8060-A2三單元殼體外形及安裝尺寸Outlineandinstallingsizeofthirdunithull CBA8060-A3