BAL防爆電鈴*
BAL防爆電鈴(ⅡB、ⅡC)
樂清威創防爆科技有限公司
:江海洋 :
手機
:
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、2區危場所。
IIA、IIB、IIC類爆仗性氣體環境.
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. 鈴碗外表鍍鈹青銅,沖擊時不會引起火華
符合GB3836-2000,IEC60079 規范需要.
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.
首要技術參數 Main technical parameters
BAL防爆電鈴(ⅡB、ⅡC) 運用種類Usage
額外電壓(V)Rated voltage
功率(W)Power 音響強度(dB)Sornd level 鈴蓋直徑Bell cover 防爆象征Ex-mark 防護等級Protection BAL防爆電鈴(ⅡB、ⅡC) grade 進線口螺紋(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
外形及設備規范 Outlinge and installing dimension