荫蒂添的好舒服视频囗交,免费夜色污私人影院在线观看,大乳丰满人妻中文字幕日本电影,熟女性饥渴一区二区三区

13868753600 2812304908@qq.com 企業(yè)郵箱

產(chǎn)品總匯

當前位置: 首頁 > 產(chǎn)品總匯 > 防爆電器類 > BLN系列防爆消防報警按鈕(IIB)

BLN系列防爆消防報警按鈕(IIB)

詳細信息

型號含義 Model implication

適用范圍 Applications

1.1區(qū)、2區(qū)危險場所或20區(qū)、21區(qū)、22區(qū)危險場所;
2.ⅡA、ⅡB、ⅡC爆炸性氣體環(huán)境或可燃性粉塵環(huán)境;
3.需要消防報警場所;
4.戶內(nèi)、戶外(IP65、IP66*);
5.溫度組別:T1~T6;
6.應用于石油、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.In the situation which need fire protection alarm;
4.Indoor or outdoor(IP65,IP66*);
5.Temperature class:T1~T6;
6.Widely using in the fields of oil, chemical industry, spaceflight,war ind-ustru and so on.

產(chǎn)品特點 Features

1.殼體采用高強度合金鋁一次性壓鑄成型,表面經(jīng)高速拋丸清理后高壓靜電噴塑。外殼結構緊湊合理、材質密度高強度好、
防爆性能優(yōu)良,表面塑粉附著力強具有良好的防腐能力,表面光潔,美觀大方;
2.內(nèi)裝防爆按鈕、防爆指示燈元件;
3.鋼管或電纜布線;
4.本產(chǎn)品可重復使用,擊碎后換玻璃即可。
1.Shell made of high strength aluminum alloy casting off the surface after blast cleaning by high voltage electrostatic spray.Shell compact structure, high density material strength, Explosion-proof performance, the surface of plastic powderadhesion ability with good anti-corrosion, the surface smooth, elegant appearance;
2.Built-in explosion-proof button and increased light;
3.Wiring with steel tuber or cable;
4.This product can be used repeatedly, After the glass can be crushed for.

主要技術參數(shù) Main technical parameters

型號Type 額定電壓(V)
Rated voltage
額定電流(A)
Rated current
進線口螺紋
Inlet thread (G")
電纜外徑
Cable outer
dia.(mm)
BLN-□ AC220V
AC380V
DC24V
DC48V
DC110V
DC220V
6
2
6
2.5
1.6
0.25
G1/2"
G3/4"
φ6~φ10
φ9~φ14

 

防爆標志
Ex-mark
防腐等級
Erosion-proof-class
防護等級
Degree of protection
ExedⅡBT6等效于 Ⅱ2G ExedⅡBT6(歐標)
ExedmⅡCT6等效于 Ⅱ2G ExedmⅡCT6(歐標)
DIP A20 TA,T6等效于 Ⅱ1D ExtD A20 T6(歐標)
WF1,WF2* IP65,IP66*

*.要求IP66,需注明。IP66 Requirements must be marked

外形及安裝尺寸 Outline & installation dimensions

產(chǎn)品樣本
電子樣本