BDL防爆泛光灯,BDL-400防爆泛光灯,BDL-250

BDL防爆泛光灯,BDL-400防爆泛光灯,BDL-250

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2022-02-26 09:00:01
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BDL防爆泛光灯,BDL-400防爆泛光灯

销售部:段飞

联 系 :
BDL防爆泛光灯,BDL-400防爆泛光灯,BDL-250

:673029887

:673029887

详细介绍

BDL防爆泛光灯,BDL-400防爆泛光灯,BDL-250


销售部:段飞

联 系 :

:673029887

:673029887

 

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

防爆断路器

 

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

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