BAL防爆電鈴*

BAL防爆電鈴（ⅡB、ⅡC） 
 

樂清威創(chuàng)防爆科技有限公司

：江海洋 ：

手機(jī)

：

http://www.ex1688.com 

http://www.ex688.com

http://www.ex568.com

http://www.ex988.com

http://www.exahu.com

適用范圍Application  
1區(qū)、2區(qū)危場所。 
IIA、IIB、IIC類爆仗性氣體環(huán)境. 
Can be used in Zone 1 and Zone 2one 2 dangerous places. 
Can be used in IIA,IIB 、IICgroup explosive atmosphere. 
類型意義Model implication 
BAL防爆電鈴（ⅡB、ⅡC） 商品特征 Features   
鑄鋁合金外殼,外表噴塑. 圓筒隔爆面,防爆性能好,安全可靠. 鈴?fù)胪獗礤冣斍嚆~,沖擊時不會引起火華
符合GB3836-2000,IEC60079 規(guī)范需要.
BAL防爆電鈴（ⅡB、ⅡC） The shell is of diecasted Al-alloy with plastic-sprayed surface.
Cylinder enclosure can be well explosion-proof,safe and secure.
BAL防爆電鈴（ⅡB、ⅡC） The surface of bell is brass plated,which won’t produce sparkle when being hitten. 
Suitable for GB3836-2000,IEC60079 standard request.
首要技術(shù)參數(shù) Main technical parameters 
BAL防爆電鈴（ⅡB、ⅡC） 運(yùn)用種類Usage
 額外電壓（V）Rated voltage 
 功率（W）Power 音響強(qiáng)度（dB)Sornd level  鈴蓋直徑Bell cover  防爆象征Ex-mark 防護(hù)等級Protection BAL防爆電鈴（ⅡB、ⅡC） grade  進(jìn)線口螺紋（G")Protection 
grade  電纜外徑(Φmm))Cable’s outerdiameter 
BAL防爆電鈴（ⅡB、ⅡC） AC
AC  36、110、220、220
BAL防爆電鈴（ⅡB、ⅡC） 24、36、110、220 ≤20  ≥75(R=2m) 125 Exd II BT6
*Exd II BT6  IP54 3/4 8-14 
外形及設(shè)備規(guī)范 Outlinge and installing dimension