BZA8050防爆防腐主令控制器
适用范围
1、1区、2区危险场所。
2、ⅡA、ⅡB、ⅡC类**性气体环境。
Appli**ion
1、Can be used in Zone 1 and Zone 2 dangerous places.
2、Can be used in ⅡA、ⅡB、ⅡC group explosive atmosphere.
产品特点
1、增安型外壳，内装元件为防爆元件。
2、外壳采用玻璃纤维增强不饱和聚酯树脂压制而成，具有外形美观，耐腐蚀，抗静电，耐冲击及热稳定性好等优良性能。
3、隔爆型控制开关具有结构紧凑，**性好，体积小，通断能力强，寿命长，并有多种功能供用户选配。防爆按钮采用超声波封装工艺，
**了**的结合强度，按钮采用模块式，按钮的功能可以两单元自由组合，防爆指示灯采用特殊的设计，交流220V～380V通用。
4、外露紧固件均采用不锈钢，为防掉式设计维修方便。
5、壳体和盖的接合面采用迷宫式结构，具有较好的防水、防尘能力。
6、符合GB3836-2000，IEC60079标准要求。
Features
1、Safety reinforced shell, inside are mounted Explosion-separate type elements.
2、The shell mould-shaped by glass fiber reinforced and unsaturated ployster resin, has elegant shape excellent performance and functions of
corrosion-proofing, electrostatic-insisting, impact-withstanding and perfact thermal reliability.etc.
3、The explosion-separate type, co**ol swich with **pact structure, steady property, small volume, high capacity, and long-term life has several
functions to be selected freely, Explosion-proofing button by ultrasonic encapsulation arts, ensuring the dependable **bining intension. The
push button by module, The function of it can **bine freely in two units. The explosion-proof indi**or by special design, using within the AC
voltage scope of 220V-380V generally.
4、All the exposed fastening pieces are made of stainless steel and of anti-lost type, which be convenient to maintaining.
5、The joint of shell and cover is the form of devious-labyrinthian struture, Water-proof, dust-proof.
6、Suitable for GB3836-2000, IEC60079 standard request.
主要技术数据 Main technical Specifi**ion
使用类别 额定工作电压(V) 额定工作电流(A) 防护等级 防爆标志 防腐等级 进线口螺纹(G″） 电缆外径(F,mm)
AC-3
AC-4 220 380 10 IP65 Exed Ⅱ CT6 WF2 3/4 * 8-14
产品方案布置举例 Arranging of product project
一开关(**系列) BZA8050-K1
一钮（红、绿） BAZ8050-A1
一钮（磨茹头自持式） BAZ8050-A1
两钮（一起动一磨茹头自持式）BAZ8050-A1D1
一钮一灯 BAZ8050-A1D1
两钮(一红一绿) BZA8050-A2
一开关一表 BZA8050-B1K1
一开关一灯 BZA8050-D1K1
三钮其中一钮为蘑茹头自持式 BZA8050-A3
二钮一灯 BZA8050-A2D1