industry information

  • Post time: 09-02-2016

      1, the contactor for the protection type, the action structure is the direct motion type, the contact point is the double break point, has the characteristics of small size, light weight, low power consumption, long service life, safety and reliability;     2, the contactor can be composed of m...Read more »

  • Post time: 09-02-2016

     The working principle of thermal relay is the heat generated by the current flowing into the heating element, the bimetal have different coefficients of expansion deformation, when the deformation when it reaches a certain distance on the push rod moves, the control circuit is disconnected, so t...Read more »

  • Post time: 09-02-2016

    First, the use of methods:       1 the type of DC contactor should be selected according to the type of the load current and the light weight of the load, that is, the AC or DC load, is the light load, the general load or the heavy load.       Can calculate the IN main contact more than PN motor ...Read more »

  • Post time: 09-02-2016

    The action time of thermal relay and overload current according to the size of the inverse time changes as thermal relay, motor overload protection, motor must ensure the normal starting and running is not affected, and can maximize the capacity of the motor, so the motion characteristic curve of...Read more »

  • Post time: 08-29-2016

     Security informed: in the installation, operation, operation, maintenance, inspection, please be sure to carefully read the company’s series of product specifications, and in accordance with the instructions on the contents of accurate installation, use of the product. 14700274686957991.jp...Read more »

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