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BST6000-G不锈钢防爆泛光灯,不锈钢防爆强光泛光灯
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面议BAD52_BAD52_BAD52_BAD52防爆泛光灯
面议BAT51_BAT51_BAT51_BAT51防爆投光灯选型
面议BAT86防爆泛光灯_BAT86防爆泛光灯_BAT86防爆泛光灯
面议BDL防爆泛光灯,BDL-400防爆泛光灯,BDL-250
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1. BDL防爆泛光灯,BDL-400防爆泛光灯,BDL-250使用范围
BT□51系列隔爆型投光灯(以下简称投光灯)是按GB3836.1~3-2000《爆炸性气体环境用电气设备》系列标准的规定设计制造。适用于户内、户外具有爆炸性气体混合物的场所1区、2区,爆炸性气体混合物为Ⅱ类A、B级,T1~T4组的场所中,在交流50HZ额定电压110V,220V线路中作照明之用。
Application
BT□51 series of flame-proof projecting lamp (Hereinafter called projecting lamp) are designed to conform with the stands: GB3836.1~3-2000 “Electrical apparatus for explosive gas atmosphere ”. It is suitable to be used in places of zones 1 and 2 where there is explosive mixture which belongs to category Ⅱ class A, B, C, T1~T4 for projecting lighting use in a circuit with AC 50HZ and rated voltage 110V, 220V.
2. BDL防爆泛光灯BDL防爆泛光灯,BDL-400防爆泛光灯,BDL-250适用条件 Using conditions.
投光灯在下列条件下可正常工作:
a) 海拔不超过2000m;
b) 周围环境温度不高于+40℃,不低于-20℃;
c) 周围空气的相对湿度不大于95% (+25℃时);
d) 在无剧烈振动或冲击的地方;
e) 在防止雨雪及滴水侵袭的地方;
f) 在含有爆炸性气体混合物不超过Ⅱ类,A、B、级,T1~T4组的环境中
g)无破坏绝缘的气体或蒸汽的环境中。
Projecting lamp may be capable of operating under the following conditions:
a) Altitude of the site of installation does not exceed 2000m;
b) The ambient air temperature doesn’t exceed +40℃, the lower limit of ambient air temperature is -20℃;
c) The relative humidity does not exceed 95%(at +25℃);
d) The place where there is not violent sway toss and vibration;
e) Don’t subject to rain and snow;
f) The ambient place where there is explosive mixture which does not exceed category Ⅱ class A, B group T1~T4;
g) The place in which there is not gas or vapour which may corrode insulation material;
3. BDL防爆泛光灯型号与技术参数 Type and technical data.
3.1 型号 Type
BTL51-400
3.2BDL防爆泛光灯 投光灯的主要技术参数见表1
Technical data to see table 1
表 Table 1 主要技术参数
Technical data
型号 Type | 额定电压(V)Rated voltage | 额定功率(W)Rated power | 灯座代号 Holder code | 防爆标志 Ex-mark | 防护等级 Protective degree | 射程(m) Range | 电缆外径/管内径Φ(mm) Ex Dia. Of cable/In Dia pipe Φ(mm) |
BTz51-250□□□ | 110 220 | 250 | E40 | ExdⅡBT3 ExdⅡCT3 | IP54 | 55 | 8~12/20 |
BTz51-450□□□ | 450 | 75 | |||||
BTg51-250□□□ | 250 | 70 | |||||
BTg51-400□□□ | 400 | 90 | |||||
BTn51-250□□□ | 250 | 75 | |||||
BTn51-400□□□ | 400 | 95 | |||||
BTl51-250□□□ | 250 | 80 | |||||
BTl51-400□□□ | 400 | 100 | |||||
BTl51-1000□□□ | 1000 | 300 |