由于防爆配电箱在工作时不可避免地产生,它们一旦与生产或救援现场的爆炸性气体混合物相遇,就会导致爆炸事故的发生,直接危及国家财产和公民的生命安全。因此,作为使用最广泛的照明灯具,它的防爆技术问题早已引起了人们的普遍关注和高度重视。随着石油、化工、矿业等产业的飞速发展,创安防爆生产的不锈钢防爆配电箱在生产、仓储、救援中的使用越来越广泛,品种越来越多。在爆炸性气体危险场所里如何防止不锈钢防爆配电箱事故性爆炸的发生已经成为十分重要的课题。由于不锈钢防爆配电箱在工作时不可避免地产生电火花,它们一旦与生产或救援现场的爆炸性气体混合物相遇,就会导致爆炸事故的发生,直接危及国家财产和公民的生命安全。因此,作为使用最广泛的照明灯具,它的防爆技术问题早已引起了人们的普遍关注和高度重视。
1.本产品外壳采用不锈钢钢板焊接成型,配不锈钢外露紧固件,产品外形美观。
2.防爆动力(电磁起动)配电箱采用复合型,模块结构,各回路可根据需要自由组装,一般开关箱采用隔爆型结构,母线箱出线箱采用增安型结构.
3.内装元件可根据用户要求配置,可在箱面或远程操作,也可两地操作,具有分断、过载、失压保护和短路自动切断功能。 可根据客户要求特制,如加装电涌保护器、电流表、电压表等,外可配挂锁金属手柄。
4.适用于控制多台电动机,各个支路均配断路器保护,还可为照明或仪表配出电源。
5.钢管或电缆布线均可.工作条件
1. 海拔不超过2000m;
2.周围空气温度不高于+40℃,不低于-5℃,24小时内平均值不超过+35℃;
3. 周围空气相对湿度不超过95%(+25℃);
4.在无破坏绝缘的气体或蒸气的环境中;
5.污染等级:3级;
6.安装类别:II、III类;
7.用于户外的配电箱,太阳最大辐射1120W/㎡,降雨强度6mm/min;
8.无显著摇动和剧烈的冲击振动的地方;
英文介绍Due to the inevitable production of explosion-proof distribution boxes at work, once they meet the explosive gas mixture in the production or rescue site, they will lead to the occurrence of the explosion accident, which directly endangers the life and safety of the state property and the citizens. Therefore, as the most widely used lighting fixture, its explosion-proof technology has long attracted widespread attention and attention. With the rapid development of oil, chemical, mining and other industries, the use of stainless steel explosion-proof distribution box in the production, storage and rescue is more and more widely used in the production, storage and rescue, and more and more varieties are. How to prevent accidental explosion of stainless steel explosion-proof distribution box has become a very important topic in dangerous places of explosive gas. As the stainless steel explosion-proof distribution boxes are inevitably produced by electric sparks in their work, once they meet the explosive gas mixture in the production or rescue site, they will lead to the occurrence of the explosion, which directly endangers the life and safety of the state property and the citizens. Therefore, as the most widely used lighting fixture, its explosion-proof technology has long attracted widespread attention and attention. 1. the product shell is made of stainless steel plate and welded with stainless steel exposed fasteners. The product has beautiful appearance. 2. explosion-proof power (electromagnetic starting) distribution box adopts compound type, module structure, each circuit can be assembled freely according to needs, general switch box adopts flameproof structure, and the bus box outlet box adopts increasing security structure. 3. internal components can be configured according to user requirements, can operate in box or distance, and can operate in two places. Break, overload, loss of voltage protection and short circuit automatic cut-off function. It can be specially designed according to customer requirements, such as installing surge protector, ammeter, voltmeter, etc., and can also be equipped with padlock metal handle. 4., it is suitable for controlling multiple motors. All branches are equipped with circuit breaker protection, and can also provide power for lighting or instruments. 5. steel pipe or cable wiring. Working conditions 1. above sea level not more than 2000m; 2. ambient air temperature not higher than +40 C, not less than -5 C, 24 hours average not more than +35 C; 3. ambient air relative humidity not more than 95% (+25); 4. in the environment without destructive insulation of gas or steam; 5. pollution grade: 3 grade; 6. Installation categories: II, III class; 7. for outdoor distribution box, maximum solar radiation 1120W/, rainfall intensity 6mm/min; 8. no significant shaking and violent shock of the place;