BBJ-220V防爆聲光報(bào)警器(ⅡB)
適用范圍 Application
1區(qū)、2區(qū)危險(xiǎn)場(chǎng)所。
ⅡA、ⅡB類爆炸性氣體環(huán)境。
Can be used in Zone 1 and Zone 2 dangerous places.
Can be used in IIA、IIB、group explosive atmosphere.
型號(hào)含義 Model implication
產(chǎn)品特點(diǎn) Features
鑄鋁合金殼體,表面噴塑。 The shell is of diecasted A1-alloy with plastic-sprayed surface.
鋼化玻璃罩,具有較強(qiáng)的抗沖擊能力,并有紅,黃, The enclosure is made of toughened glass with well impulsion-withs-
藍(lán)等我咱顏色可供選擇。 tanding,and its color can be freely selectde.
鋼管或電纜布線均可。 Suitable for steel pipe and cable wiring.
符合GB3836-2000,IEC60079標(biāo)準(zhǔn)要求。 &nb
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