BLN防爆消防报警按钮,适用范围 Applications

BLN防爆消防报警按钮,需要消防报警场所;

BLN防爆消防报警按钮,户内、户外(IP65、IP66*)；

BLN防爆消防报警按钮,温度组别：T1~T6；

BLN防爆消防报警按钮,应用于石油、化工、航天、军工等场所。

BLN防爆消防报警按钮,Hazardous: division 1 &2,or 20,21,&22;

BLN防爆消防报警按钮,Explosive gas atmosphers: class ⅡA ⅡB ⅡC or inflammabledust environment;

BLN防爆消防报警按钮,In the situation which need fire protection alarm;

BLN防爆消防报警按钮,Indoor or outdoor(IP65,IP66*);

BLN防爆消防报警按钮,Temperature class:T1~T6;

BLN防爆消防报警按钮,Widely using in the fields of oil, chemical industry, spaceflight,war ind-ustru and so on.

BLN防爆消防报警按钮,产品特点 Features

BLN防爆消防报警按钮,壳体采用高强度合金铝一次性压铸成型，表面经高速抛丸清理后高压静电喷塑。外壳结构紧凑合理、材质密度高强度好、

防爆性能优良，表面塑粉附着力强具有良好的防腐能力，表面光洁，美观大方；

BLN防爆消防报警按钮,内装防爆按钮、防爆指示灯元件；

BLN防爆消防报警按钮,钢管或电缆布线；

BLN防爆消防报警按钮,本产品可重复使用，击碎后换玻璃即可。

BLN防爆消防报警按钮,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;

BLN防爆消防报警按钮,Built-in explosion-proof button and increased light;

BLN防爆消防报警按钮,Wiring with steel tuber or cable;

BLN防爆消防报警按钮,This product can be used repeatedly, After the glass can be crushed for.

BLN防爆消防报警按钮,主要技术参数 Main technical parameters

型号Type 额定电压(V)

Rated voltage 额定电流(A)

Rated current 进线口螺纹

Inlet thread (G") 电缆外径

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

 

防爆标志

Ex-mark 防腐等级

Erosion-proof-class 防护等级

Degree of protection

ExedⅡBT6等效于 Ⅱ2G ExedⅡBT6(欧标)

ExedmⅡCT6等效于 Ⅱ2G ExedmⅡCT6(欧标)

DIP A20 TA,T6等效于 Ⅱ1D ExtD A20 T6(欧标) WF1,WF2* IP65,IP66*

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

外形及安装尺寸 Outline & installation dimensions