Diverter switch for an on-load transformer tap changer

Details Diverter switch for an on-load transformer tap changer Diverter switch for an on-load transformer tap changer

1979-12-28

1982-09-07

Scott, James R.

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

200 11TC, 200 17R, H01H 332

Patent

active

043485588

ABSTRACT:
A diverter switch comprises at least two contact pairs, each pair having a fixed contact and a movable contact. The movable contacts are movably arranged on a pivoted current-carrying contact carrier. Each movable contact consists of two contact elements pressed by means of springs against the contact carrier on either side thereof. The current-carrying capacity of the movable contacts can be improved by means of silver plates arranged between the contact elements and the contact carrier.

REFERENCES:
patent: 1796076 (1931-03-01), Blume et al.
patent: 1931869 (1933-10-01), Jansen
patent: 1985927 (1935-01-01), Jansen
patent: 3400231 (1968-09-01), Bliebtrea
patent: 3806674 (1974-04-01), Schaller

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