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LA5817系列防爆電動(dòng)葫蘆按鈕 (IIB)

詳細(xì)信息

型號含義 Model implication

適用范圍 Applications

1.1區(qū)、2區(qū)危險(xiǎn)場所或20區(qū)、21區(qū)、22區(qū)危險(xiǎn)場所;
2.ⅡA、ⅡB、ⅡC爆炸性氣體環(huán)境或可燃性粉塵環(huán)境;
3.戶內(nèi)、戶外(IP65、IP66*);
4.溫度組別:T1~T6;
5.應(yīng)用于石油、化工、航天、軍工等場所。
1.Hazardous:division 1 &2,or 20,21,&22;
2.Explosive gas atmosphers:class ⅡA ⅡB ⅡC or inflammabledust environment;
3.Indoor or outdoor(IP65,IP66*);
4.Temperature class:T1~T6;
5.Widely using in the fields of oil, chemical industry, spaceflight,war ind-ustru and so on.

產(chǎn)品特點(diǎn) Features

1.殼體采用高強(qiáng)度鋁合金一次性壓鑄成型,表面經(jīng)高速拋丸清理后高壓靜電噴塑,外殼結(jié)構(gòu)緊湊合理,強(qiáng)度好,防爆性能優(yōu)良,表面塑粉附著力強(qiáng),具有良好
的防腐性能,外表整潔,美觀大方;
2.內(nèi)裝防爆按鈕;
3.鋼管或電纜布線;
4.本產(chǎn)品可重復(fù)使用,按下后拔出即可復(fù)位。
1.Enclosure is cast with high intensity aluminum alloy, surfaceis sprayed with high voltage static electicity, after the highlyimpeller cleaning. The structure of enclosure is reasonable,high-intensive and perfect-explosive and the surface plasticof good adhesive force is excellent in explosion-proof andappearance;
2.Built-in explosion-proof button;
3.Wiring with steel tuber or cable;
4.This product can be used repeatedly, it can be recoveredafter pressed then dailde.

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

產(chǎn)品型號
Type
額定電壓(V)
Rated
voltage
額定電流(A)
Rated
current
電纜外徑
Cable outer
dia.(φmm)
防護(hù)等級
Protection
class
LA5817 380/220 10 12~17 IP54

 

防爆標(biāo)志
Ex-proof mark
進(jìn)線口螺紋
(G")
Inlet's
thread
ExedⅡBT6等效于 Ⅱ2G ExedⅡBT6(歐標(biāo))
ExedⅡCT6等效于 Ⅱ2G ExedⅡCT6(歐標(biāo))
DIP A20 TA,T6等效于 Ⅱ1D ExtD A20 T6(歐標(biāo))
1

 

型號Type A B C D E
LA5817-4
LA5817-4K
LA5817-6
LA5817-6K
375
375
421
421
90
90
90
90
107
107
107
107
213
213
263
263
62
62
62
62

外形尺寸 Outline dimensions

 

 

產(chǎn)品樣本
電子樣本