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Transformer Bushing Insulators

Construction is performed in conformance to DIN, BS and ANSI standards. They comprise the following groups of insulators:

1 - 3 kV 250 - 7000 A
10 - 30 kV 250 - 4500 A
45 kV 1000 - 3150 A
24 - 36 kV 5000 - 8000 A
24 - 36 kV 12500 - 25000 A
72,5 - 125 kV 1250 - 2000 A.

Besides standard insulators, there are insulators with elongated oil part, as well as with the elongated creepage distance for the operation in polluted conditions. Manufacturing material is mass C-110. Dimension tolerances are in conformance to DIN 40680A; they are tested in conformance to IEC-137. Metalization can be done at buyer's request.

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