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Rain test system installed

A rain test system was installed at Izolyator plant. It is a crucial element for conducting experiments with electric equipment in conditions of rain and high humidity.

Rain test equipment in the test center of Izolyator plant

Rain test equipment in the test center of Izolyator plant

Rain tests of electric products are carried out as a part of certification or other standardized tests and also during pre-production stage as a part of decision-making and compliance-checking procedures.

The system allows testing of equipment of various dimensions under various conditions that meet the requirements of GOST R 55194-2012 (IEC 60060-1), namely it provides:

  • steady rain falling on a working product at an angle of 45° to the horizontal;
  • rain intensity 1.0 ... 2.0 mm/min;
  • water resistivity 100±15 µS/cm at a temperature of 20 °С.

High-voltage bushing rain test at Izolyator plant

High-voltage bushing rain test at Izolyator plant