Direct current relay
AssigneeLs Electric Co., Ltd.
InventorsHa Su KIM, Jin Hee PARK
Life of this patent
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Abstract
A DC relay is disclosed. According to an aspect of the present disclosure, the DC relay includes a main contact part that is electrically connected to an external power source or an external load; a sub contact part that is electrically connected to an external control power source and receives a control signal or current for controlling an operation of the main contact part; and an arc chamber having a space in which the main contact part and the sub contact part are accommodated, wherein the main contact part comprises a plurality of fixed contactors disposed to be spaced apart from each other along one direction inside the arc chamber, and the sub contact part comprises a plurality of sub connectors disposed to be spaced apart from the plurality of fixed contactors.
Claims9
A direct current (DC) relay, comprising:
- a main contact part that is electrically connected to an external power source or an external load;
- a sub contact part that is electrically connected to an external control power source and receives a control signal or current for controlling an operation of the main contact part;
- and
- an arc chamber having a space in which the main contact part and the sub contact part are accommodated;
- wherein the main contact part comprises a plurality of fixed contactors disposed to be spaced apart from each other along one direction inside the arc chamber, and
- wherein the sub contact part comprises a plurality of sub connectors disposed to be spaced apart from the plurality of fixed contactors.
Dependencies are inferred from the claim text.