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) **数Poles number 防**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**刀熔开关 温州市防**刀熔开关厂家 浙江 温州市温州市防**刀熔开关厂家 供应 BHR51防**刀熔开关 防**刀熔开关
三诺防**电气
