BIMETALLIC UNIT FOR AUTOMATIC CIRCUIT BREAKER Russian patent published in 2014 - IPC H01H3/00 

Abstract RU 2504039 C2

FIELD: electricity.

SUBSTANCE: bimetallic unit comprises the following: a heater, connected with a mobile contact, to which energy is supplied; and a bimetallic element having one end section communicating with the heater and arranged to be located at the distance from the heater. The heater comprises the following: a communicating section, communicating with the bimetallic element; a separated section distanced from the bimetallic element to a certain distance; and a connecting section that connects the communicating section and the separated section. There is at least one ledge that stretches from the separated section in direction to the bimetallic element.

EFFECT: increased reliability and service life of a device.

6 cl, 2 dwg

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RU 2 504 039 C2

Authors

Koo Bon Geun

Dates

2014-01-10Published

2011-12-27Filed