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BJD-系列防爆警示燈（ⅡB）

詳細(xì)信息

型號(hào)含義 Model implication

適用范圍 Applications

1.1區(qū)、2區(qū)危險(xiǎn)場(chǎng)所或20區(qū)、21區(qū)、22區(qū)危險(xiǎn)場(chǎng)所；
2.ⅡA、ⅡB、ⅡC爆炸性氣體環(huán)境或可燃性粉塵環(huán)境；
3.溫度組別：T1~T4/T5/T6；
4.內(nèi)裝白熾燈或LED光源；
5.應(yīng)用于石油、化工、航天、軍工等場(chǎng)所。
1.Hazardous:division 1 &2,or 20,21,&22;
2.Explosive gas atmosphers: classⅡA ⅡB ⅡC orinflammable dust environment;
3.Temperature class:T1~T4/T5/T6;
4.Built-in incandescent lamp or LED light source;
5.Widely using in the fields of oil ,Chemical industry, spaceflight,war ind-ustry and so on.

產(chǎn)品特點(diǎn) Featrues

1.殼體采用高強(qiáng)度合金鋁一次性壓鑄成型，表面景高速拋
丸清理后高壓靜電噴塑。外殼結(jié)構(gòu)緊湊合理、材質(zhì)密度
高強(qiáng)度好、防腐性能優(yōu)良，表面塑粉附著力強(qiáng)具有良好
的防腐能力，外表光潔，美觀大方；
2.鋼化玻璃燈罩、強(qiáng)度高、耐沖擊，顏色有紅、黃、藍(lán)等
供選擇；
3.作為建筑物頂部四周樗或信號(hào)報(bào)警用;
4.鋼管或電纜布線。
1.The enclosure is moulded by the high strength aluminum alloy for one time. Its exterior has sprayed with plastic by highpressure static after shot blasting at high speed. There are some advantages in the enclosure; tight structure, highdensitymaterials, great strength, fine explosion-proof functions. It has strong adhesion of plastic powder and great anti corrosiveperformance. The exterior is clean and beautiful.
2.Cover is made of toughened glass, high intensity, impact-resistance, There are three colours for selection: red, yellowand blue;
3.Used as marking or signal alarm for building top or surround;
4.Connection with steel tube or cable.

主要技術(shù)參數(shù) Main technical parameters

防護(hù)等級(jí)
Protection grade		 電纜外徑(φ,mm)
Cable's outer
diameter		 進(jìn)線口螺紋(G")
Inlet's thread		 燈座代號(hào)
Lamp socket		 防爆標(biāo)志
Ex-mark
IP65 10~14 3/4 E27 ExdⅡBT4等效于 Ⅱ2G ExdⅡBT4(歐標(biāo))
DIP A20 TA,T4等效于 Ⅱ1D ExtD A20 T4(歐標(biāo)

靜止式配用光光源 Static fitted with luminaries AC220V/100W，200W白熾燈 Incandesent lamap
閃爍式配用光源 Sparkle fitted with luminarees AC200V/6V/8W 150次/min LED 光源 頻閃 Frequency sparkle
注：如采用LED光源，只能用閃爍式，靜止型只能用白熾燈作為光源。
Caution;Stuic fitted with Incandesent lamp and Sparkle fitted with LED lamp

 

 

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