厂家生产供应JMB、BK变压器现货批发

控制变压器BK系列 Control transformer

     适用于50-60Hz的交流电路中，广泛用于电子工业或工矿、机床和机械设备中一般电器的控制电源，安全照明指示灯的电源之用。
     初次级绕组分开绕制，当次级只有一个绕组时，它担负变压器的全部额定容量，注意事项:当次级如兼有控制，照明及指示灯绕组时，则按各绕组具有中间抽头的变压器，其各中间抽头容量，皆小于变压器的额定容量，只有最高电压输出端可担负额定容量。

     Exchanges electric circuit inside that be applicable to 50-60Hzs,it is extensive is general with the machine equipments inside in electronics industry or work mineral,machine beds The control power supply of the electric appliances, the  safety illuminates the power  supply  of the designation light it use.
    The first time class rounds an all sums for separating to round the system, being the time class only reaching first rounds set,it carry the transformer settles the capacaity,time The class presses if there is control, illuminate and instructions linght rounding concurrently set,esch round a capacity allotment round the system, to single round set and have the middle take out A sum for of transformer,its eachly in the center take out a capacity,all smaller transformer settles the capacity, only have the tallest electric voltage output to carry can load The negative sum settles
the capacity.

型号及含义 Type and lmplications
 

产品外观

型号 外型尺寸 安装孔距 安装孔 K*J Bmax Dmax Emax A C BK-50 86 95 93 70±0.4 50±3 5*12 BK-100 100 110 113 85±0.4 60±2.5 6*12 BK-150 100 125 113 85±0.4 66±2.5 6*12 BK-250 160 107 137 100±0.4 80±3 9*11.5 BK-300 160 107 137 100±0.4 80±3 9*11.5 BK-400 160 143 137 110±0.4 92±3 9*11.5 BK-500 160 143 137 110±0.4 92±3 9*11.5 BK-700 160 160 137 110±0.4 102±3 9*11.5 BK-1000 160 180 137 150±0.4 100±3.5 9*11.5 BK-1500 160 240 137 160±0.4 132±3.5 9*11.5 BK-2000 184 270 145 160±0.4 132±3.5 9*11.5

使用环境   Usage environment

1、周围空气温度-50℃至 40℃，24小时的平均值不超过 35℃；
2、安装地点海拔不超过2000m；
3、大气相对温度在周围空气温度为 40℃时不超过50%，在较低温度下可以有较高的相对湿度，最湿月的平均最大湿度为90 %，同时该月的月平均温度为 25℃，并考虑到因温度变化发生在产品表面的凝露。

1、surroundings air temperature-50℃ to 40℃ an average value for ,24hours not exceeds 35℃;
2、install the location elevation not over 2000 m;
3、opposite degre of humidity in atmosphere at  surroundings air temperature is 40℃  hour not over 50%,under the lower temperature can have than High and opposite degree of humidity, the biggest degree of humidity  in the most  wet lumar average is 90%,at  the same time should average and lowest temperature in lunar month is 25℃ ,combine in consideration of  because of temperature the variety takes place in the superficial of water in product.