A closer look at contactors

By Jeffrey Jenkins Contactors may not be the sexiest component in an EV, but they are critical both for safety and general functioning. Basically a heavier-duty version of the relay, a contactor is used to switch power to any of the loads supplied by the traction battery in an EV. The motor drive, …read more

Source:: https://chargedevs.com/features/a-closer-look-at-contactors/