JBK5系列机床控制变压器是我公司引进德国90年代中其最新型变压器系列，在国内JBK3系列机床控制变压器基础上，经过多年来进一步吸收国外同类产品，并优选国外先进方法垢接线端子结构、将端子与骨架合在一起，使防护等级提高到 IP2LX，防止偶然触及电路。采用国内IT冷压接线端子，接线方式可经使接线密集程度提高。        变压器的硅钢片与硅钢片之间联接、硅钢片与底板联接均采用氩弧焊焊接工艺，形成一个整体，间捷明了。尤其是底板一次性成型，安装尺寸较JBK3系列更为准确，而采用优质防蚀合金材料，大大提高了接地性能的可靠性，全面提高了产品质量，该产品符合 VDE0550、IEC204-1、IEC439、JB/T9446-1999、GB5226 等有关国际、国家标准，并荣获欧共体“CE”认证，美国“UL”认证。可与国外产品互换作用。JBK5 series machine control transformer is the introdution of our company in Germany during its latest90-series transformer in the domestic JBK3series control machine tool based on the transformer,after manyyears of rurther foreign similar products, and advanced optimozation methods scale structure of the terminals.terminal And the skeleton together,so that the level of protection to IP2LX,to prevent accidental touchcircuit. The domestic use of  IT Cold terminals,so that the witing connection can increase the intesity.Ttansformer connection between solicon and silicon steel, silicon steel sheet and plate are connected usingTIG welding process to form a whole, simple to understand. In particular,is a one-time floor molding,thesize of the instllation of a JBK3 series more accurate, and the use of quality materials alloy corrosion,hasgreatly enhanced the reliability of the grounding performance,improve producr qualiry, in line with theproduct VDE0550,IEC204-1,IEC439,JB/T9646-1999,GB5226, and other relevant internaional,nationalstandsrds,and was awarded the European“CE”certification,the United States “UL”certification.With therole of foreign exchange products.