BHR51防爆刀熔开关

厂商 :浙江中宏防爆电气有限公司

浙江 温州市
  • 主营产品:
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  • 防爆节能灯
  • 防爆磁力起动器
联系电话 :18058370188
商品详细描述
BHR51防爆刀熔开关(ⅡB、ⅡC)
BHR51 Explosion-proof Type, Knife Fuse Switch (ⅡB、ⅡC)
 
 
 
1. 爆炸性气体环境危险场所:1区、2区;
2. 可燃性气体、蒸气级别:ⅡA、ⅡB、ⅡC;
3. 温度组别:T1~T4;
4. 户内、户外 (IP54)。
1. For the dangerous sites with explosive air mixture: 1 division、2 division;
2. Flammable gas, steam class:ⅡA、ⅡB、ⅡC;
3. Temperatures classification:T1~T4;
4. Indoor and outdoor(IP54).
 
1. 铸铝合金外壳,表面喷塑;
2. 适用于电压380V,电流10-400A电气装置和配电系统中作不频繁
切换电路及短路保护用;
3. 内装元件由刀开关和熔断器组合而成,能快速接通与分断;
4. 钢管或电缆布线。
1. Diecasted Al-alloy shell with plastic-sprayed surface;
2. Apply to infrequenty change-over circuit and short-circuit protection
for the electrical appliance at 380V and 10-400A and distribution
system;
3. In-built elements are made up of knife switch and fuse It can be quickly
cut on/off;
4. Steelpipe and cable wiring.
 
额定电压
Rated
voltage (V)
额定电流
Rated
current (A)
极数
Poles
number
防爆标志
Explosion-
proofing marker
防护等级
Protection
category
防腐等级
Corrosion-
proofing grade
进线口螺纹/电缆外径(mm)
Intlets direction/ Cables
outside diameter
380 10, 15
20, 30
60, 100
200
400
3 Exde ⅡBT4
Exde ⅡCT4
Exd ⅡBT4
IP54 WF1, WF2 G3/4/Φ10~Φ15
G1/Φ12~Φ18
G11/4Φ15~Φ22
G2/Φ27~Φ33
G3/Φ43~Φ51
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