產(chǎn)品名稱: BSZD81防爆航空障礙燈（ⅡB）
適用范圍 Application
1區(qū)、2區(qū)危險場所。
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.
型號含義 Model implication
產(chǎn)品特點 Features 外形及安裝舉例 Outline and installing dimension
◆鑄鋁合金外殼,表面靜電噴塑。
◆鑄造成型,結(jié)構(gòu)緊湊,外形美觀。
◆在一個燈泡用壞后,自動切換到下一個。
◆采用*化控制電路,*可靠的電器集成元件。
根據(jù)環(huán)境亮度自動啟閉,可靠性強即在夜晚和多霧
時自動開啟,白天自動關(guān)閉。
◆符合GB3836-2000，IEC60079標(biāo)準(zhǔn)要求。
■Diecasted aluminium alloty shell with plastic-sprayed surface.
■Pressure-casted formation,compact structrue and aesthetic appearance.
■Suitable for steel pipe and cable wiring.
■After one bulb failed,another one will auto take place the previous.
■Using optmized control circuit and reliable integral elements,it can be selt-on
or-off with the ambient temperature,high reliability,l.e.it can be on at
nights and in fog,and be offin days automatically.
■Suitable for GB3836-2000,IEC60079 standard request.
主要技術(shù)參數(shù) Main technical parameters
防爆標(biāo)志 防護等級 電纜外徑（￠,mm） 進線口螺紋（G"）
Ex-mark Protection Cable's outside Inlet's thread
grade diameter
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Exd Ⅱ BT4 IP65 10～14 3/4
配用光源 Supplied with lamps
光源類型 額定電壓（v） 額定功率（w） 燈座代號 重量
Lamp type Rated voltage Cable's outside diameter Lamp socket Mass
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白熾燈 220V/50Hz 40、60、１００ Ｅ２７ ?。保?nbsp;
Rated voltage
