FIELD: physics.
SUBSTANCE: invention relates to a high-temperature high pressure vacuum relay. Relay assembly includes a switch body, an adaptor sleeve, a feed-through base, and an encapsulating resin. Switch body includes a flange extending orthogonally from a portion of a housing and leads. Adaptor sleeve is substantially cylindrical with apertures in the sleeve wall. First end of the adaptor sleeve encircles at least a portion of the switch body and is attached to the flange. Feed-through base is attached to a second end of the adaptor sleeve to enclose the second end and includes holes through which conductors extend, contacts, inside the adaptor sleeve, joining each conductor to one of the leads; and insulators through which each conductor extends. Flange, adaptor sleeve, and feed-through base form an envelope around the portion of the housing, the contacts, and the leads. Resin fills the envelope and encapsulates the portion of the housing, the contacts, and the leads.
EFFECT: technical result is to maintain high temperatures and high pressures.
20 cl, 11 dwg
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