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High-current feedthrough - 24 - 52 kV, max. 31 500 A | HETA
HETA is high current bushings designed in compliance with the IEC 60137, ANSI. It is used for transformer busbar isolated connection. Current rating for the bushing is 24 kV to 52 kV with to 31 500A. It is constructed with the central aluminum conductor cast without joints. Vacuum impregnated epoxy condenser is its main insulation. It is available with a solid filling to conveniently mount to any angle. Its thermal stability is excellent with less than 10pC at 1.5Un partial discharge. Do not worry about oil leakage from the transformer due to porcelain breakage. You can get accommodation for the current transformer upon request. It features standard test tapping