BLD51-150隔爆型高效节能灯,BLD51-70隔爆型高效节能灯

BLD51-150隔爆型高效节能灯,BLD51-70隔爆型高效节能灯

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2022-02-26 09:00:01
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产品简介

BLD51-150隔爆型高效节能灯,BLD51-70隔爆型高效节能灯
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详细介绍

BLD51-150隔爆型高效节能灯,BLD51-70隔爆型高效节能灯

使用范围

BLD51系列隔爆型高效节能灯(以下简称节能灯)防爆性能符合GB3836.1-2000《爆炸性气体环境用电气设备 第1部分:通用要求》、GB3836.2-2000《爆炸性气体环境用电气设备 第2部分:隔爆型“d”》的规定。适用于户内、户外具有爆炸性气体混合物为Ⅱ类A、B级,T1~T4组的1区、2区场所中,在交流50HZ额定电压110V,220V线路中作照明之用。

BLD51-150隔爆型高效节能灯,BLD51-70隔爆型高效节能灯

节能灯的有关技术资料图样和样机均经防爆电气产品质量监督检验测试中心(CQST)审查检验合格,

Application:

BLD51 series of flame-proof HESE Lamps (Hereinafter called HESE lamp ) are designed and manufactured according to the standards: GB3836.1-2000 “ Electrical Apparatus for Explosive Gas Atmospheres Part 1: General Requirements “, GB3836.2-2000 “ Electrical Apparatus for Explosive Gas Atmospheres Part 2: Flame-proof Enclosure “d” “. They are suitable to be used in place of zone 1 or 2 where there is explosive gas mixture which belongs to category Ⅱ, class A、B, group T1~T4 for lighting in a circuit with AC 50HZ, rated voltage of 220V, 110V.

The technical drawings and documents are validated by CHINA NATIONAL QUALITY SUPERVISION AND TEST CENTRE FOR EXPLOSION PROTECTED ELECTRICAL PRODUCTS ( CQST ),2、适用条件

a) 海拔不超过2000m;

b) 周围环境温度不高于+40℃,不低于-50℃;

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) 在含有爆炸性气体混合物不超过Ⅱ类,A、B级,T1~T4组的1区、2区环境中;

f) 在无破坏绝缘的气体或蒸汽的环境中。

 

Using Conditions:

a) Altitude of the site of installation does not exceed 2000m;

b) The ambient air temperature does not exceed +40℃, the lower limit of ambient air temperature is -50℃;

c) The relative humidity does not exceed 95% ( at+25℃) ;

d) The site where is not violent sway toss and vibration;

e) The ambient place where there is explosive gas mixture which does not exceed category Ⅱ class A、B, group T1~T4;

f) The site in which there is not gas or rapour which may corrode insulation material.

 

3、节能灯高效、节能、使用寿命长、光照效果好和光照面积大特点,光源的使用时间可达15000小时以上,是其它同类灯具的几十倍。

Long life of lamp is more than 15000h. It is decades time comparing with other lamps.

 

表1 主要技术参数

Table 1 Technical data

型 号

Type

额定电压

Rated voltage

(V)

额定功率

Rated power(W)

灯座代号

Holder code

防爆标志

Ex-mark

防护等级

Protective degree

电缆外径/管内径

Dia of cable/ In dia pipe (mm)

BLD51-70□

220

110

70

E27

ExdⅡBT4

IP54

IP65

8~12/20

BLD51-150□

150

 

表2隔爆参数

Table 2 Flame-proof data

壳体与盖

Shell and Cover

L(mm)

l(mm)

i(mm)

粗糙度 Ra

Rugosity

≥12.5

≥8

≤0.15

3.2

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