Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof

Child Classifications

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• Y04S 20/12 Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
• Y04S 20/14 Protecting elements, switches, relays or circuit breakers
• Y04S 20/20 End-user application control systems
• Y04S 20/30 Smart metering, e.g. specially adapted for remote reading