Vertically-opening section swtich having a rocking column

Details Vertically-opening section swtich having a rocking column Vertically-opening section swtich having a rocking column

1993-05-07

1995-01-17

Scott, J. R.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200 48R, 200144R, H01H 3302, H01H 3102

Patent

active

053827643

ABSTRACT:
A high voltage section switch of the type includes a female current terminal situated at one end of a first vertical insulating column, a control blade which is hinged at one end of a second vertical insulating column and which carries at its first end a male contact intended to co-operate with the female contact, movement of the blade being provided by a mechanism connected to a rocking insulating column. The hinge between the blade and the second column is provided by means of two levers of different lengths.

REFERENCES:
patent: 1949018 (1934-02-01), Koppitz
patent: 3598940 (1971-08-01), Smedley et al.
patent: 3602667 (1971-08-01), Reichi et al.
patent: 3746819 (1973-07-01), Linde
patent: 4001530 (1977-01-01), Redfern
patent: 5243159 (1993-09-01), Demissy
patent: 5276286 (1994-01-01), Demissy et al.

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