Henan Pinggao Electric Company, Pingdingshan City, Henan Province, China
Jiangsu Rugao High Voltage Apparatus Company Ltd, Shanghai, China
High-voltage disconnectors up to 550 kV and a short-circuit capability of 63 kA/3s.
Switching and short-circuit tests.
KEMA Type Test Certificate of Switching and Short-Circuit.
KEMA Laboratories, Prague, Czech Republic
At the end of 2015, KEMA Laboratories in Prague performed type tests on a series of disconnectors according to IEC 62271-102, for customers from China. Switching and short-circuit tests were carried out on the disconnectors with a rated voltage up to 550 kV and a short-circuit capability of 63 kA/3s. Customers, under which Henan Pinggao Electric Company Ltd and Jiangsu Rugao High Voltage Apparatus Compoany Ltd, spent nearly two months testing in the laboratory and as a result, will get several Type Test Certificates of Switching and Short-Circuit.