DC relay having auxiliary contact
AssigneeLs Electric Co., Ltd.
InventorJungwoo Yoo
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a direct current (DC) relay having an auxiliary contact, and more particularly, to a DC relay having an auxiliary contact to have a monitoring function regarding a state of the DC relay. The DC relay having an auxiliary contact includes a housing, main contacts installed at a portion of the housing, and an auxiliary contact installed at another portion of the housing, wherein a partition is installed in a longitudinal direction inside the housing to provide a first accommodating part and a second accommodating part, the main contacts are installed in the first accommodating part, and the auxiliary contact is installed in the second accommodating part.
Claims8
A DC relay having an auxiliary contact, the DC relay comprising:
- a housing;
- main contacts installed at a portion of the housing;
- and
- an auxiliary contact installed at another portion of the housing,
- wherein a partition is installed in a longitudinal direction inside the housing to provide a first accommodating part and a second accommodating part, the main contacts are installed in the first accommodating part, and the auxiliary contact is installed in the second accommodating part;
- an auxiliary contact mounting bracket provided in the second accommodating part;
- and
- a switch cooperatively operating according to an operational state of the main contacts and transferring a corresponding signal to the auxiliary contact,
- wherein a working portion in which the switch is installed and operable, is provided at a portion of the auxiliary contact mounting bracket,
- wherein an auxiliary contact printed circuit board is installed on an upper surface of the auxiliary contact mounting bracket, and the auxiliary contact is connected to the switch through the auxiliary contact printed circuit board.
Dependencies are inferred from the claim text.