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HOUYUE Power Equipment Test Technical Blog RSS Feed

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IEC Type Test Items for 24kV 1250A / 20kA Vacuum Circuit Breaker As core protection equipment in medium voltage distribution network, the 24kV 1250A ..
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IEC Test Items & Requirements for SF6 Load Break Switches SF6 load break switches are widely used in ring main units and distribution substations. Su..
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According to the IEC 62271-103 standard, 24KV 630A indoor SF6 load break switches must pass the 1.2/50μs standard lightning impulse withstand test. Th..
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Making Test Introduction for 24kV Vacuum Circuit Breaker Applicable Standards: GB 1984-2014 (IEC 62271-100); Rated voltage Ur=24kV. Test Purpose: To ..
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