CBA53系列防爆控制按鈕（ⅡC） 適用范圍 Application 1區(qū)、2區(qū)危險場所。 ⅡA、ⅡB IIC類爆炸性氣體環(huán)境。 適用于可燃性粉塵場所. Can be used in Zone 1 and Zone 2 dangerous places. Can be used in IIA、IIB、IICgroup explosive atmosphere. Can be used in hammable dust atmosphere. 型號含義 Main implication 產(chǎn)品特點 Features ■鑄鋁合金殼體,表面噴塑. ■整體為復合型結構,外殼采用增安型結構,具有較強的防水,防塵能力 ■內(nèi)裝的按鈕,指示燈,電流表均為防爆元件. ■鋼管或電纜布線均可. ■符合BG3836-2000,IEC60079S標準要求. ◆Diecasted AI-alloy shell,with plastic-spryed surface. ◆Complund structure of safety-increased type.with functions of water-proofing. ◆Dust-proofing inside is arranged button,indicator,Ammeter of explosion-proof types. ◆Suitable for steel pipe and cable wiring. ◆Suitble for BG3836-2000,IEC60079 standard request. 外形及安裝尺寸 Outlinge and installing dimension 額定電壓(V) 額定電流(A) 防爆標志 防護等級 進紅口螺紋(G') 電纜外徑(￠,mm) Rated voltage Rated current Ex-mark Protection class Iniet's thread Outler's diameter of cable ________________________________________ Exed II Bt6 Ip65 380 10 *Exed II DIP A20 TA T6 *Ip65 3/4 10-14 外形舉例 Outline example CBA53-1 CAB53-2 CBA 53-3 CBA 53-2A