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dB51-60S手提式防爆白炽灯使用说明书
点击次数:1554 发布时间:2012-8-4
1.用途Application
dB51-60S手提式防爆白炽灯是根据国家标准GB3836-1~2-2000设计与制造。适用于爆炸性气体环境中危险区域1区、2区,可燃性气体、蒸气级别ⅡA、ⅡB温度组别T1~T4,在交流额定电压至36V的电路中作照明用。
DB51-60S protable type explosion-proof incandescent lamp is developed according to the national standard GB 3836.1-2-2000. It is suitable in explosive gas environment with dangerous zone 1 zone、2 zone, flammability gas、steam grade ⅡA、ⅡB temperature grade T1-T4.,It is used as lighting in AC circuit with rated voltage 36V.
2.主要技术参数Main Technical Data
2.1型号含义Meaning of the type
d B51-60 S
手提式Portable Type
功率Power
设计序号Design Serial Number
白炽灯Incandescent lamp
隔爆型 Flame-proof Type
2.2主要技术数据Main Technical Data
防护等级 Protection Level | 防爆标志 Explosion-proof Mark | 防腐等级 Anticorrosion Level | 灯头型号 Type of Lamp Base |
IP54 | ExdⅡBT4 | WF1 | E27 |
电压 Voltage (V) | 功率 Power (W) | 质量 Mass (kg) | 进线口螺纹/电缆外径 Incoming Mouth Thread/Cable Outer Diameter(in/mm) |
AC36 | 60 | 2.75 | G3/4/Φ10~Φ15 |
3.dB51-60S手提式防爆白炽灯结构概述Structure
防爆灯外壳采用压铸铝合金及钢化玻璃罩制成隔爆型,内部装入白炽灯,进线口螺纹为G3/4″,接线腔内外设有接地螺钉。
The case of the explosion-proof lamp is made of die-casting aluminium alloy and armoured glass, fix the incandescent lamp inside, the thread of the incoming mouth is G3/4, there are earth bolt inside and outside the wiring compartment.
4.安装使用与维修Installation and Maintenance
4.1安装接线时,电线通过密封圈引入灯头接线端子上,合盖后用螺栓紧固,然后把钢管及线盒连接牢固;
When wiring, the line is lead to the lamp base terminal through the sealing washer, and fix it with bolt, and then connect the steel tube and wiring box firmly.
4.2更换灯泡时须先断开电源,且在灯泡冷却后进行;
Replacement of the lamp bulb should be carried out after the power supply is cutoff and the lamp bulb is cooled.
4.3定期检查灯具是否完好,若需维修按GB3836有关规定进行,若维修有困难可与制造厂。
Check the lamp regularly, and carry out maintenance according to the relative stipulation in GB3836 if it is necessary, and contact with the manufacturer if there are problems with maintenance.