| 产品名称: CBDL防爆电铃(ⅡB、ⅡC) | | 适用范围Application | | - 1区、2区危场所。
- IIA、IIB、IIC类爆竹性气体环境.
- Can be used in Zone 1Zone 2one 2 dangerous places.
- Can be used in IIA,IIB 、IICgroup explosive atmosphere.
型号含义Model implication
|  | 产品特点 Features | | - 铸铝合金外壳,表面喷塑. 圆筒隔爆面,防爆性能好,安全可靠. 铃碗表面镀铍青铜,打击时不会引起火华.
符合GB3836-2000,IEC60079 标准要求.
The shell is of diecasted Al-alloy with plastic-sprayed surface.
Cylinder enclosure can be well explosion-proof,safesecure.
The surface of bell is brass plated,which won’t produce sparkle when being hitten.
Suitable for GB3836-2000,IEC60079 standard request.
| | 主要技术参数 Main technical parameters |
| 使用类别Usage | 额定电压(V)Rated voltage | 功率(W)Power | 音响强度(dBSornd level | 铃盖直径Bell cover | 防爆标志Ex-mark | 防护等级Protection grade | 进线口螺纹(G"Protection
grade | 电缆外径ΦmmCable’s outerdiameter | AC
AC | 36、110、220、220
24、36、110、220 | ≤20 | ≥75R=2m | 125 | Exd II BT6
＊Exd II BT6 | IP54 | 3/4 | 8-14 |
|
| 外形及安装尺寸 Outlingeinstalling dimension | | |
|
|
|
|
