تعريف locked rotor amp في الإنجليزية الإنجليزية القاموس.
LRA, or locked rotor amps, is a specification given to refrigeration compressors which indicates the current (amperage) being drawn by the electric motor within a refrigeration compressor when its electric motor is "locked up", such that the motor’s rotor is not turning. The LRA value is used to determine what gauge wire and circuit breaker should be used when wiring the compressor to the circuit breaker panel. Typically, the running amps (current, RA) is the current being drawn when the refrigeration compressor is running normally. The running current for small compressors is around 25% less of the locked rotor current