The increase of "power provision" of modern industrial production and infrastructure systems for providing the consumer with electricity not only encourages the adoption of new decisions in the development of electrical and power equipment, but also leads to the need to improve organizational and methodological tools used in design, operation and service and technical support of the schemes of generation, distribution and use of electricity.

Limited Liability Company "Electrotechnical Expert Company-1020" (hereinafter - ETEC-1020) specializes in design, production and expert and analytical activities related to the creation of reliable consumer power supply systems with a voltage of the middle class (up to 35 kV), which meets modern technology requirements Smart Grid. We pay special attention to the development of innovative solutions related to rational schemes of operation and modernization of switching equipment, the resource of which has been exhausted. Based on the many years of experience of leading industry experts, we share and apply generally accepted rules and regulations that have a positive effect not only on the quality of products, but also on the methods of technical support for switching equipment in conditions of its active use.


Since 2018, ETEC-1020 has been performing:

  • Expert assessment of technical solutions for the creation and operation of vacuum switching equipment for electrical networks with a voltage of 10 (6) -20 kV;
  • Development and binding of standard projects for the modernization of medium voltage switchgears with replacement of all types of circuit breakers with vacuum circuit breakers of various manufacturers and modern relay protection equipment;
  • Production of sectioning points based on vacuum reclosers and outdoor load break switches for automatic sectioning of overhead lines;
  • Supply of vacuum switching equipment and means of protection and telemechanization of electrical networks with a voltage of 10 (6) -20 kV.

ETEC-1020 specialists are regular authors of technical publications on the application of vacuum switching equipment in electrical distribution networks, modernization and development of networks, theory and practice of implementing technical solutions based on vacuum switching equipment.