... the 'Sace Emax 2'. According to ABB, this represents the evolution from a low-voltage circuit breaker to a power manager. Emax 2's load management function uses a patented algorithm to determine the average power consumption over a given period of time and controls a load list to meet the user's energy consumption requirements. By eliminating instantaneous measurements and allowing synchronization with utility metering devices, the result is an efficient system that saves electricity costs without the need for additional monitoring systems. ABB even describes the likewise new ...