型号含义 Modelimplication
适用范围 Applications
1.1区、2区或20区、21区、22区危险场所; 2.ⅡA、ⅡB、ⅡC类爆炸性气体环境或可燃性粉尘环境; 3.强腐蚀气体和粉尘环境; 4.户内、户外(IP65、IP66*); 5.温度组别:T1~T4/T5/T6; 6.应用于石油、化工、航天、军工等场所。 1.Hazardous:division 1&2or zone 20、21、22; 2.Explosive gas atmospheres: classⅡA,ⅡB,ⅡC or flammable dust atmospheres; 3.Serious erosive gas environment; 4.Indoor or ortdoor(IP65,IP66*); 5.Temperature class:T1~T4/T5/T6; 6.Widely using in the fields of oil, chemical industry, spaceflight, war ind-ustru and so on.
产品特点 Features
1.外壳为增安型结构,采用玻璃纤维增强不饱和聚酯树脂(SMC)压制而成,外形美观,具有耐腐蚀,耐冲击,热稳定性好等优良传统。 2.壳体和盖的接合面为曲面迷宫式结构,确保了较高的防护等级。 3.内装开关为隔爆型开关,极数可以根据用户要求自由叠加。 4.钢管和电缆布线均可。 1.The shell made of glass fiber and unsaturated polyester resinis safety-increased type with aesthetic appearance, functionsof impulsion-with standing, thermal stability, and corrosion-proofing. 2.The joint of shell and cover is the form of devious-labyrinthianstructure, insuring preferable protection class. 3.Inside is arranged exposion-proof switch, the poles can be added freely by the customer's request. 4.Conduit wiring or cable wiring.
主要技术参数 Main technicl parameters
BHZ8050-20 BHZ8050-32 BHZ8050-63
外形及安装尺寸 Outline & installation dimensions