Collapse to view only § 112.01-20 - Final emergency power source.
- § 112.01-1 - Purpose.
- § 112.01-5 - Manual emergency lighting and power system.
- § 112.01-10 - Automatic emergency lighting and power system.
- § 112.01-15 - Temporary emergency power source.
- § 112.01-20 - Final emergency power source.
§ 112.01-1 - Purpose.
The purpose of this subpart is to define types of emergency lighting and power systems.
§ 112.01-5 - Manual emergency lighting and power system.
A manual emergency lighting and power system is one in which a single manual operation, such as the manual operation of a switch from an “off” to an “on” position, is necessary to cause the emergency power source to supply power to the emergency loads.
§ 112.01-10 - Automatic emergency lighting and power system.
An automatic emergency lighting and power system is one in which a reduction in potential from the ship's service power and lighting plant causes the emergency power source to supply power to the emergency loads.
§ 112.01-15 - Temporary emergency power source.
A temporary emergency power source is one of limited capacity that carries, for a short time, selected emergency loads while an emergency power source of larger capacity is being started.
§ 112.01-20 - Final emergency power source.
A final emergency power source is one that automatically supplies power to the emergency loads under § 112.15-5 and automatically transfers the temporary emergency loads under § 112.15-1 when the potential of the final emergency source reaches 85 to 95% of normal value.