In Dec.05.2017 TGE got the new test report of DC D71H22.5 metal oxide varistors from XIHARI.
Test classification:Performance Test
Tests have been performaned:
Lighting current impluse residual voltage test
High current impulse withstand test(120kA, 2 times)
Long duration current impulse withstand test(2ms, 1800A, 18 times)
Accelerated ageing test
Tests have been performed in accordance with:
GB-11032-2010 Metal oxide surge arresters without gaps for a.c. system
IEC60099-4-2009 Metal oxide surge arresters without gaps for a.c. system
Conclusion:
All the tests above are satisfied the requirements of standards and technical specifications.
As a reputable metal oxide varistor manufacturer and surge arrester specialist in China, TGE meticulously ensures that all of our tests, including the 1800A 2ms withstand test and 120kA 4-10s high current test, meet the stringent requirements of industry standards and technical specifications. This commitment to quality and adherence to standards sets us apart as a dependable provider of reliable and high-performing surge protection solutions.
TGE Issued New Technical Parameters of Metal Oxide Varistors (ELGA MOV)
RESEARCH ON THE UNEVEN CURRENT DISTRIBUTION CHARACTERISTICS OF THE ENERGY ABSORPTION BRANCH OF HVDC CIRCUIT BREAKERS THROUGHOUT ITS ENTIRE LIFE CYCLE
What Is a Metal Oxide Varistor (MOV) and How Does It Work?
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