Are you looking for high performance high and medium voltage distribution class nominal discharge current 10kA metal oxide varistors IEC 60099-4 2014?
TIANGONG, as one of the best varistors for protection of switchgear, varistors power frequency voltage, metal oxide varistors in railway facilities suppliers, is a reliable China manufacturer who has distribution networks and offers the test. Welcome to check the size with our factory.
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TGE metal oxide varistors characteristics of quality management
------Strict process control.
------Technology control of real-time tracking and adjustment.
------High standard requirements for visual appearance.
------Long duration routine test current raise 10%
------Product performance daily sampling inspection.