466 / 1000
466. Which of the following statements regarding the electric vehicle charging cable coupler is INCORRECT?
- It should have separate polarity and grounding electrode as it has a structure that cannot be replaced with other wiring equipment.
- The grounding electrode should have a structure that is connected last when starting and separated first upon shutoff.
- It should have a mechanical device for locking or attachment/detachment to prevent unintended load shedding.
- It should have an interlock function that suspends the power supply of charging cable when the connector of an electric vehicle is separated from the connection port.
Answer : 2