JBK1，2，3，4系列机床控制变压器适用于交流50-60HZ，输入电压不超过1000V的电路中，作为各类机床，机械设备的一般电器的控制电源、局部照明及指示灯的电源。

       本系列变压器是其它开支变压器更新换代产品，采用进口材料和先进的工艺进行制作，具有工作可靠，耗能低，体积小，接线安全，适用性广等特点。

       JBK1,2,3,4 series machine tool control transformer for AC50~60Hz,input voltage less than1000V circuit ,as all kinds of machine tools,machinery and equipment control of the general electric power supply,local lighting and light power.

    this series oftransformers are other controller  replacement products, imported materials and advanced technology of manufacturing, with a working , reliable, low power consumption, amall size, wiring safety, wide applicability and so on.