Monitoring unit for monitoring a circuit breaker comprising an electrical power supply management system and circuit breaker comprising such a unit
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United States of America Patent
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Jun 16, 2020
Grant Date -
Mar 1, 2018
app pub date -
Aug 10, 2017
filing date -
Aug 29, 2016
priority date (Note) -
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Abstract
A monitoring unit for monitoring a circuit breaker includes a safety module; programmable computation modules; an electrical power supply management system to switch, according to the level of electrical power received from electrical power supply sources and according to a predefined power supply program, between an active power supply mode in which the safety module and at least a portion of the computation modules are supplied with power, and a safety power supply mode in which the safety module is supplied with power and the computation modules are not supplied with power.
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