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Priority to BG10043696UpriorityCriticalpatent/BG100436U/en
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The selector is used in power transformers regulated under load. It has greater operational safety and reduced metal consumption and its manufacture is less labour consuming. The selector contains an insulation cylinder fitted between upper and lower supporting shield, on which contact elements and leads are fitted in a checkered manner. The contact elements and cross bars are fitted by insulation pins both against turning as well as against self-unscrewing. The elengated insulation distances are attained by an adequate checkered positioning of the elements, leads and cross-bars, and by the materials used for them and by suitably placed holes in the insulation cylinder.\!
BG10043696U1996-03-191996-03-19Selector of a stepping voltage regulator
BG100436U
(en)