Over-temperature automatic protection type contactor
An over-temperature automatic protection type contactor comprises a contactor body, wherein a coil is disposed inside the contactor body; a first coil contact point and a second contact point are disposed on two sides of the contactor body; temperature control switches are disposed on an outer side...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | An over-temperature automatic protection type contactor comprises a contactor body, wherein a coil is disposed inside the contactor body; a first coil contact point and a second contact point are disposed on two sides of the contactor body; temperature control switches are disposed on an outer side of the contactor body and a terminal position; the first coil contact point is connected with an end of the coil, and the other end of the coil is connected with the second coil contact point through the temperature control switch. Compared with the prior art, the over-temperature automatic protection type contactor has the advantages of simple structure, convenience for use and low cost, and can automatically cut off a load when over-temperature happens to the contact points of the contactor and thus prevent the contactor from burning out. |
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