明装BXD51-5K防爆动力配电箱，挂壁式防爆动力配电箱厂家 BXD51防爆动力配电箱
BXD51 explosion-proof power distribution box
1 用途和适用范围
1 Purpose and scope
BXD51防爆动力配电箱是按GB3836.1～3设计和制造，配电箱主要用于1区或2区中含有爆炸性混合物为Ⅱ类B级T4组及以下爆炸危险场所，作为交流50Hz，额定电压至380V，动力配电用，且具有过载和短路保护。带漏电保护配电箱还具有漏电保护性能。
BXD51 explosion-proof power distribution box is GB3836.1 ~ 3 design and manufacturing, distribution box is mainly used for zone 1 or 2 region containing explosive mixtures for class II B and below T4 group explosive dangerous location, as the exchange of 50Hz, rated voltage up to 380V, power distribution, and has overload and short circuit protection. With leakage protection of distribution box has leakage protection performance.

挂壁式防爆动力配电箱产品型号和意义及基本参数
2 types of products and the significance and basic parameters
2．1 产品型号和意义
2.1 types of products and the significance
BX D 51 - □□□□□
BX D 51 - □ □ □
WF：户外防中腐蚀（不要求不注）
WF: outdoor prevent corrosion （does not require no note）
出线口方向 D：上出线 X：下出线
Outlet directions D: X: lower outgoing line
进线口方向 D：上进线 X：下进线
The inlet direction of D: X: motivated line into the line
K：主回路带总开关（不带不注）
K: the main circuit with a switch （without note）
支路数
The number of branch
设计序号
Design of serial number
D：动力
D: Power
防爆配电箱
Explosion-proof power distribution box
基本参数
Basic parameters
基本参数
配电箱基本参数见下表
型号 额定电压（V） 主回路额定电流
A 支路额定电流
A 防爆标志
 主回路 支路   
BXD51 380 220 60
100
250 1;3;5;10;15;
20;25;32;40;
50;60 deⅡBT4
  380   
BXD51-6□□N 6回路防爆动力配电箱 ExdIIBT6 IP65 
BXD51-8□□N 8回路防爆动力配电箱 ExdIIBT6 IP65 
BXD51-12□□N 12回路防爆动力配电箱 ExdIIBT6 IP65 
BXD51-6□□G带总开关 6K回路防爆动力配电箱 ExdIIBT6 IP65 
BXD51-8□□G带总开关 8K回路防爆动力配电箱 ExdIIBT6 IP65 
BXD51-12□□G带总开关 12K回路防爆动力配电箱 ExdIIBT6 IP65 
挂壁式防爆动力配电箱在下列情况下能够可靠工作
Explosion-proof power distribution box can work reliably in any of the following circumstances
3．1 周围空气温度上限值不超过+40℃，下限值不低于-20℃，且24小时内的平均值不超过+35℃；
3.1 the temperature of the air around the upper limit of not more than +40 ℃, lower value not lower than -20 ℃, and within 24 hours of the average value of not more than +35 DEG c;
3．2 安装地点的海拔不超过2000m；
3.2 installation site elevation not exceeding 2000m;
3．3 在无显著摇动、振动和冲击的地方；
3.3 significant shake, no vibration and shock;
3．4 安装地点zui湿月平均zui大相对湿度不超过95%，同时该月的月平均温度不低于+25℃；
3.4 installation location the wettest month average maximum relative humidity of not more than 95%, while the average monthly temperature of the month is not lower than +25 ℃;
3．5 污染等级为3级；
3.5 of the pollution level of 3;
3．6 安装类别为Ⅱ、Ⅲ类；
3.6 installation of class II, class iii;
挂壁式防爆动力配电箱主要结构
The 4 main structure
配电箱外壳采用ZL102铸铝合金制成隔爆型主腔及增安型接线腔，采用模块结构组合而成。主腔内装有C45N系列断路器或3VA系列断路器。通过操作机构及外壳手柄（或按钮）进行操作，每回路有“分”、“合”指示，且有指示灯显示，接线腔内有供方便接线的接线端子，电缆通过电缆引入装置引入，可电缆布线或钢管布线，并设有内外接地螺钉。
Distribution box shell is made of ZL102 cast aluminum alloy made of flame-proof main cavity and Increased-Safety junction cavity, modular structure assembly. The main cavity is provided with a C45N series circuit breaker or 3VA series circuit breaker. Through the operating mechanism and the shell handle （or button） operation, each loop "", "" instructions, and indicator, a terminal in wiring cable wiring cavity, introduced by the cable introducing device, can the cable or steel pipe wiring, and is provided with external screw.
挂壁式防爆动力配电箱使用与维修
5 use and repair
5．1 将配电箱安装固定好，将进出线腔盖打开，把电缆通过引入装置接至接线端子上，接好内外接地线，检查无误后合上盖，用紧固件紧固，并把压紧螺母旋紧使电缆密封，完毕后即可使用。
5.1 the distribution box installation fixed, pass in and out line cavity cover is opened, the cable introducing device connected to the terminals, connected inside and outside the ground, check and correct after the upper cover, with the fastening piece, and the pressing nut is screwed up the cable sealing, can after use.
5．2 配电箱不得随意拆卸，维修进先断开电源后，才能开盖维修，维修时不得损坏隔爆面，维修后隔爆接合面涂204-1防锈油，并将盖合好，用螺栓紧固后才能使用。
5.2 distribution box shall not disassemble, repair in first disconnect the power, in order to open repair, repair shall not be damaged flameproof surface, after the repair of flameproof joint 204-1 coated anti-rust oil, and will cover good, used to bolt after.
5．3 配电箱应定期检查，如发现零部件损坏，厂方可提供零配件。
5.3 distribution box should be checked regularly, if found damaged, the factory can provide spare parts.
5．4 配电箱安装倾斜度不超过5°。
5.4 distribution box installation inclination of not more than 5 °.