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D71H22.5 DC MOV With 1800A 2ms Withstand Test And 120kA 4/10µs High Current Test

Xi'an Tiangong Electric Co.,Ltd | Updated: Feb 08, 2018

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


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Contact Us
Xi'an Tiangong Electric Co.,Ltd
Tel: +86-29-84362608
Address: No.53, Hong Guang Road, He Ping Industrial Park, San Qiao, Xi’an, China
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