tj40系列交流接触器是我国新设计的产品，主要用于交流50hz，电压至690v，额定电流至800a的电力系统中，用以接通和分断电路并可与热继电器或电子保护装置组成电动机起动器，以保护电动机可能发生的过载电路。
tj40交流接触器采用新型的材料，先进的工艺进行设计和制造，结构紧凑、体积小、通断能力高、飞弧距离小、性能稳定、操作可靠等优点，主要技术性能达到国内外同类产品的先进水平。
tj40系列交流接触器的设计，充分的利用塑料零件的弹性，采用接插原理，减少了紧固零件，减少了安装工时，提高了功效，给传统的交流交流器增添了新的功能：可在接触器上安装辅助模块、机械锁扣、机械联锁、切换电容等模块。
tj40 series ac contactor are new products designed at home.it is mainly used in the circuit of ac 50hz,690(and below),andrated current up to 1000a.it is used for switching on and breaking off electrocircuit,and can crank out motor starters with overload relay or electro-device for protecting motor against overload fault.
design and product of tj40 series ac contactor adopts new fashioned material and advanced technics.it has many excellences such as compact configuration,small cubage,high capability of switching credible operation.its main performance reaches an advanced level among congeneric products overseas and at home.
using elasticity of plastic parts,adopting inserting principle to reduce the amount of fixed parts and enhance work efficiency.new added functions such as:auxiliary contact module;mechanical button module;mechanical interlocking module and capacitance switched module.
j9九游会老哥俱乐部交流区的产品展示
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