Emergency shutdown Requirements Diagram

Element View:
Emergency shutdownEmergency shutdownThe emergency shutdown mechanism (ESM) must provide a physical isolation of the propulsion battery from the vehicle electrical system.If relays are used in the ESM, the relays must be a normally open contact type.The use of a power controller or other logic systems to drive an isolation device is not permitted.Emergency shut down mechanism must provide a physical isolation of the propulsion battery from the vehicle electrical system:
If relays are used they must be in normally open contact type
Not permitted to use a power controller or other logic systems to drive an isolation deviceEmergency shutdown buttons