HomeYour location:HomeSpecial electrical appliancesExplosion-proof electrical equipmentExplosion proof electric bell → BDD58系列防爆电笛(ⅡB)
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Product name: BDD58系列防爆电笛(ⅡB)
specification: BDD58系列防爆电笛(ⅡB)
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Category: Special electrical appliances -- 防爆电铃
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13901609058(Wechat)


BDD58系列防爆电笛(ⅡB)Detailed product description:Column tabs

BDD58系列防爆电笛(ⅡB)适用范围

.爆炸性气体环境;1区 2区 
. 爆炸性气体混合物;IIA IIB类
.温度组别;T1-T6
.户内户外 

产品特点 
.铸铝合金外壳
.表面喷塑
.微孔传声隔爆结构
.外形美观 传声效率高.

型号含义 ■Model Meaning

BDD58系列防爆电笛(ⅡB)型号说明

外型举例 ■Outline example 

BDD58系列防爆电笛(ⅡB)外形尺寸

BDD58系列防爆电笛(ⅡB)主要技术数据

额定电压(V)
Rated voltage
额定功率(KW)
Rated power
防爆标志
Ex-mark
防护等级
Protection class

防腐等级
Corrosion-proof
grade

声响强度
Sound intensity
持续通电时间
Continuous
power on time
进线口螺纹
Inlet thread
电缆外径
External
diameter
of cables
220V
40VA
Exd II BT6
IP65
W WF1 WF2
≥90dB(R=1m)
5min
G1/2(电缆引入)
φ8~φ10mm

BDD58系列防爆电笛(ⅡB)
Product Category
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