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温州市所在地
BSZD-S防爆太阳能航空障碍灯
面议防爆配电箱|防爆配电箱型号
面议防爆配电箱,防爆电箱,防爆箱
面议防爆仪表箱|防爆仪表箱型号
面议防爆仪表箱,防爆称重仪表箱
面议SBD1102-YQL40免维护节能防爆灯
面议SBD1103-YQL50免维护节能防爆灯
面议SBF6109,SBF6109,SBF6109,SBF6109
面议SBD1103,SBD1103,SBD1103,SBD1103,SBD1103
面议SBD1102,SBD1102,SBD1102,SBD1102,SBD1102
面议SBE3204防爆灯,SBN3304防爆灯,SBE3204防爆灯,SBN3304防爆灯
面议SBD3110,SBD3110,SBD3110,SBD3110,SBD3110防爆投光灯
面议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 |