Schweisshaupttransformator mit Kantenwicklung für Optimierte Kriechleistung

Details

Veröffentlichungs-Nr.

EP4811404

Anmeldetag

13. März 2026

Veröffentlichung

23. September 2026

Rechtsraum

EP

IPC

H01F27/32, B23K9/00, H01F38/08

Abstract

An example main transformer, configured for transforming an input voltage received from a main source into an output voltage for use within a welding-type system, may include a plurality of primary winding coils (202), and a plurality of secondary winding coils (204), with the plurality of primary winding coils and the plurality of secondary winding coils forming a plurality of primary-secondary pairs. Each primary-secondary pair may be configured to ensure that a creepage distance between the primary winding coil and the secondary winding coil is more than a predetermined minimal value. Each primary-secondary pair may include one primary winding coil and one secondary winding coil. Each primary-secondary pair may further includes a primary-core insulator (220) configured for isolating the primary-secondary pair from remaining components of the main transformer, and a primary-secondary (230) insulator configured for isolating the primary winding coil and the secondary winding coil within the primary-secondary pair.

Anmelder

Firma

Illinois Tool Works Inc.

Land

🇺🇸 USA

Fachgebiete