BHR51 防爆刀熔开关(ⅡB、ⅡC)BHR51 Explosion-proof Type, Knife Fuse Switch (ⅡB、ⅡC)       1. *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. Die*ted 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Ratedvoltage (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, 1520, 3060, 100200400 3 Exde ⅡBT4Exde ⅡCT4Exd ⅡBT4 IP54 WF1, WF2 G3/4/Φ10~Φ15G1/Φ12~Φ18G11/4Φ15~Φ22G2/Φ27~Φ33G3/Φ43~Φ51 标签：     温州市防爆刀熔开关   温州市防爆刀熔开关厂家

浙江 温州市温州市防爆刀熔开关厂家
供应 BHR51防爆刀熔开关 防爆刀熔开关