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transformer protection relay

Transformer protection measurement and control device generally refers to the main transformer and distribution transformer protection and measurement of the device.The company now has 110KV, 66KV, 35KV, 10KV to 0.4KV low voltage perfect protect line of protection device and transformer device,The main products are the main transformer differential protection and control device, the main transformer backup protection measurement and control device, the main transformer protection and control devices, distribution transformer differential protection measurement and control equipment, plant, station with the transformer protection and control device,especially the main transformer protection device have very obvious advantages ,Has been widely used in many domestic and international projects, products are exported to Vietnam, Laos, Thailand, Burma, India, Kyrgyzstan, Indonesia, Iran, Saudi Arabia, Qatar, Turkey, Korea, Russia, Brazil, Kenya, Mongolia and so on more than 20 countries and regions,And get a majority of praise for users. The transformer protection device related products have exceeded the annual export volume of more than 1000 units, I believe that in the next few years, will make more brilliant achievements!
  • 9672 transformer protection unit

    9672 transformer protection unit

    The 9672 transformer protection unit mainly used in the distribution transformer protection , station transformer protection and Grounding transformer protection that the voltage level of 110KV,66KV,35kV,10kV and 6kV voltage that directly turned into 380V and have the function of measurement, control, remote and communication.it not only can group screen intensively but also can put in the switch cabinet dispersedly.the 9672 also is suitable for medium and small transformer protection,and also the General electric power sector and industrial and mining enterprises transformer.If you need the main transformer protection unit, you can choose our company's 968X and 969X series main transformer protection unit.

  • 9672C Integrated protection relay for transformer

    9672C Integrated protection relay for transformer

    9672C is a device that Integrates differential protection and back-up protection for transformer, mainly used to the transformer protection of the voltage classes of 35kV、10kV、6kV, and directly step to 380V. Besides 9672C has the functions of measurement, control, telecontrol and communication, and can not only focus on group screen, but also be scattered in the switch cabinet. 9672C is suitable for medium and small transformer differential protection; the product integrates differential protection and back-up protection.

  • 9695 transformer differential protection relay

    9695 transformer differential protection relay

    the 995 transformer differential protection relay is be appropriate for the transformer differential protection of the 35KV、10KV、6kV to the 400V.and the device not only have the function of the differential instantaneous trip protection but also the Perfect differential protection function of Proportional differential protection of two harmonic brake、CT line-break Locking ratio differential protection、CT line-break alarm.also the 485 communication、Ethernet communication、Optical fiber communication interface,is the best choice for two ring distribution transformer differential protection.

  • 9521 transformer protection relay

    9521 transformer protection relay

    9521 Transformer protection measuring and control device is mainly used to 35KV、20KV、10KV and below level voltage transformer of protection measuring and control,The protection device has perfect protection function and communication function,widely used in various requirements of the municipal projects and power plant projects!If you need more powerful, high requirement products, you can choose the 972 high-end transformer protection devices.

    • 9672 transformer protection unit

      9672 transformer protection unit

      The 9672 transformer protection unit mainly used in the distribution transformer protection , station transformer protection and Grounding transformer protection that the voltage level of 110KV,66KV,35kV,10kV and 6kV voltage that directly turned into 380V and have the function of measurement, control, remote and communication.it not only can group screen intensively but also can put in the switch cabinet dispersedly.the 9672 also is suitable for medium and small transformer protection,and also the General electric power sector and industrial and mining enterprises transformer.If you need the main transformer protection unit, you can choose our company's 968X and 969X series main transformer protection unit.

    • 9672C Integrated protection relay for transformer

      9672C Integrated protection relay for transformer

      9672C is a device that Integrates differential protection and back-up protection for transformer, mainly used to the transformer protection of the voltage classes of 35kV、10kV、6kV, and directly step to 380V. Besides 9672C has the functions of measurement, control, telecontrol and communication, and can not only focus on group screen, but also be scattered in the switch cabinet. 9672C is suitable for medium and small transformer differential protection; the product integrates differential protection and back-up protection.

    • 9695 transformer differential protection relay

      9695 transformer differential protection relay

      the 995 transformer differential protection relay is be appropriate for the transformer differential protection of the 35KV、10KV、6kV to the 400V.and the device not only have the function of the differential instantaneous trip protection but also the Perfect differential protection function of Proportional differential protection of two harmonic brake、CT line-break Locking ratio differential protection、CT line-break alarm.also the 485 communication、Ethernet communication、Optical fiber communication interface,is the best choice for two ring distribution transformer differential protection.

    • 9521 transformer protection relay

      9521 transformer protection relay

      9521 Transformer protection measuring and control device is mainly used to 35KV、20KV、10KV and below level voltage transformer of protection measuring and control,The protection device has perfect protection function and communication function,widely used in various requirements of the municipal projects and power plant projects!If you need more powerful, high requirement products, you can choose the 972 high-end transformer protection devices.

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