產(chǎn)品名稱: 防爆航空障礙燈（ⅡB）
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.
BSZD81防爆航空障礙燈（ⅡB）型號含義 Model implication
BSZD81防爆航空障礙燈（ⅡB）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,結構緊湊,外形美觀。
◆在一個燈泡用壞后,自動切換到下一個。
◆采用*優(yōu)化控制電路,先進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
動關閉。
◆符合GB3836-2000，IEC60079標準要求。
■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.
BSZD81防爆航空障礙燈（ⅡB）主要技術參數(shù) Main technical parameters
防爆標志
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 １３
Rated voltage
