防爆防腐操作柱-防爆防腐操作柱

适用范围Application 1区、2区危场所. IIA、IIB、IIC类爆炸性气体环境 Can be used Zone 1 and Zone 2 dangerous places. Can be used in IIA,IIB,IIC group explosive atmosphere. 产品特点 Features 增安型外壳,内装元件防爆元件. The enclosure is incneased safety inside aremounted Explosion-proof typeelements. 外壳采用玻璃纤维增强不饱和聚酯树脂压制而成,具有 The shell mould-shapedby glass fiber reinforced and unsaturated ployster resin.外形美观,耐腐蚀,抗静电,耐冲击及热稳定性好等优良 has elegant shape excellent performance and functions of 性能 corrosion-proofing, electrostatic-inststing,impact- withstanding andperfect thermalreliabilety.etc 隔爆型控制开关具有结构紧凑,可靠性好,体积小,通断 The explosion-separate type control switch with copact structure,steady property,能力强,寿命长,并有多种功能供用户选取配.防爆按 Small volume,high capacity,and long life has several functions to be selected freely.Explosion-proofing button by ultrasonic 钮采用超声波封装工艺,保证了可靠的结合强度,按钮 encapsulationarts,ensuring the dependable combining intension.The function of it can combine freely in two 的功能可以两单元自由组合,防爆指示灯采用特殊的 units.The explosion-proof ing indicator by special desing,using within the AC voltage scope of 220V-380V generally. 设计,交流220V-380V通用. 外露坚固件均采用不锈钢,为防掉式设计维修方便. AII the exposed fastening pieces are made of stainless steel and of anti-lost type,which be convenient ly to maintenance.壳体和盖的接合面采用迷宫式结构,具有较好的防 The joint of shell andcover is the formof devious-laby rinthian struture,Water-proof水,了尘能力. Dust-proof.符合GB3836-2000,IEC60079 标准要求. Suitable for GB3836-2000,IEC60079 standard request