Vacuum circuit breaker

Details Vacuum circuit breaker Vacuum circuit breaker

1981-06-17

1985-10-15

Miller, Edward A.

Electricity: circuit makers and breakers

Liquid contact

Time delay

419 6, 428567, 200279, B22F 300, H01H 3366

Patent

active

045476390

ABSTRACT:
A vacuum circuit breaker comprising a vacuum vessel and a pair of electrodes disposed in the vessel, which is superior in chopping current characteristic, at least a contact of at least one of the electrodes being made of a member having a skeleton of an iron group element, pores in which skeleton are impregnated with at least one kind selected from a group consisting of silver; an alloy of Ag and at least one of Te, Se, Bi, Pb, Tl, In, Cd, Sn and Sb; and the intermetallic compound of Ag, the breaker having rated voltage of 3.6 to 36 KV and rated breaking currents of 8 to 60 KA.

REFERENCES:
patent: 2247754 (1941-07-01), Hensel et al.
patent: 3379846 (1968-04-01), Wood et al.
patent: 3957453 (1976-05-01), Hassler et al.
patent: 3980850 (1976-09-01), Kimblin
patent: 4014659 (1977-03-01), Hassler et al.
patent: 4267416 (1981-05-01), Paulus

Affiliated with

Also associated with

Rating

Vacuum circuit breaker does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vacuum circuit breaker, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vacuum circuit breaker will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2431865