適用范圍 Application 1區(qū)、2區(qū)危險(xiǎn)場(chǎng)所。 ⅡA、ⅡB、IIC類爆炸性氣體環(huán)境。 注:要求IIC類時(shí)請(qǐng)注明. Can be used in Zone 1 and Zone 2 dangerous places. Can be used in IIA、IIB、IIC group explosive atmosphere. Please note if need IIC group. 型號(hào)含義 Model implication 產(chǎn)品特點(diǎn) Features 鑄鋁合金外殼,表面噴塑。 Diecasted aluminium alloty shell with plastic-sprayed surface. 燈罩采用紅色鋼化玻璃罩。 Light shade is made of red toughened glass. 作為建筑物頂部四周標(biāo)志或信號(hào)報(bào)警之用。 Used as marking or signal alarming for building top or surround. 鋼管或電纜布線，吊桿式，座式安裝均可。 Suitable for both steelpipe and cable wiring,pendant and socket type. 符合GB3836-2000，IEC60079標(biāo)準(zhǔn)要求。 Suitable for GB3836-2000,IEC600749 standard request.