产品介绍BZD52—100防爆障碍标志灯（隔爆型）
Explosion-proof Obstruction Mark Lamps BZD52-100 (Increased safety)
适用范围：
适用于户内、户外具有爆炸性混合物的场所1区、2区，爆炸性混合物为Ⅱ类，T1～T3组场所中，在交流50HZ，额定电压至380V线路中作标志之用。
Application：
The lamps are suitable to be used in outdoor and indoor places of zones 1 and 2 where there is explosive mixture which belongs to category Ⅱ, group T1～T3，for use of mark indicating in a circuit with AC 50HZ rated voltage of 220V.
主要技术数据 Technical data
灯泡种类 Lamp type | 功率 Watt (W) | 电压Voltage (V) | 防护等级Protective-class | 防爆标志Ex-mark | 防腐等级Corrosion-proof-calsses | 灯头螺纹Lamp-holder | 进线口螺纹 Inlet size | 电缆外径 Cable dia (mm) | 重量Weight(kg) |
白 炽 灯 Incandescent | 100 | 220 | IP54、IP65 | eⅡT3 | W、WF1、WF2 | E27 | G20 | Φ8～Φ15 | 4.5 |
产品特点：
l.主要用于60米以下的建筑物顶部或四周，作为标志用。
2.铸铝合金壳体表面喷塑。
3.红色钢化玻璃灯罩。
4.钢管或电缆布线。
Feature:
l.Mainly used on the top and outside wall of building height of which are below to 60 meter to indicate as mark at night.
2.Enclosure is made of casting aluminium alloy,surface is sprayed with plastics.
3.Transparent glass guard of red hard silicon and boron compound.
4.Connection with tube or through wiring.
