Derate (Verb)
Meaning
Lower the rated electrical capability of electrical apparatus.
Classification
Verbs of size, temperature change, intensifying, etc..
Examples
- The electrician was required to derate the 50-ampere circuit breaker to 30 amperes due to safety concerns over the wiring's capacity.
- To minimize the risk of overheating, the manufacturer recommended to derate the motor by 20% when operating in high-temperature environments.
- The circuit was derated to prevent electrical overloads that could potentially lead to a fire or other catastrophic failures.
- The electrical inspector insisted that the panel be derated to account for the inadequate cooling system installed.
- Following a review of the electrical system, it was decided to derate the transformers by 15% to accommodate the increased ambient temperature in the building.