verb
- to reduce the power rating or capacity of (equipment) below its maximum design specifications for safety or reliability
Usage: technical; engineering
Examples
- The transformer was derated to 80% of its maximum capacity.
- Engineers derated the motor to prevent overheating in high-temperature environments.
- The power supply should be derated when operating at elevated altitudes.
- Safety regulations require that the circuit be derated under certain conditions.
- The manufacturer derated the component to ensure longer operational life.
- Due to poor ventilation, the system had to be derated significantly.