In this study, the lower power consumption FET-DC contactor for golf cart and low speed electric vehicle has been designed and developed. Also, the author carrying out many measurements and tests such as an electric power consumption, current consumption, calorific value, size, volume and weight of the DC contactor for the various cases. As a result, the author found that a prototype of the lower power consumption FET-DC contactor can not only reduce calorific value, size, volume and weight but also improve an electric power and current consumption.

• 김봉석(Member, Gangneung-Wonju National University) | B. S. Kim Corresponding Author