The marine emergency distribution board is mainly used to provide power support for key emergency equipment of the ship in the event of a main power failure. It is used to control and monitor the working status of the emergency generator set, and distribute the electrical energy generated by the emergency generator to the emergency load of the entire ship through the emergency power grid.

Main functions:
1. Power switching: In the event of a main power failure, the emergency generator will automatically start and automatically close within 30 seconds to connect to the emergency power supply; When the main power supply is restored, switch back to the main power supply.
2. Load distribution: Provide power to emergency equipment such as emergency lighting, fire pumps, servos, etc.
3. Protection function: Provide overload and short circuit protection for emergency generators and loads.
4. Insulation monitoring: Ensure the insulation performance of the emergency power grid to ground and between phases, and guarantee the safe operation of the power system.