Dormitory safety utilization of electric power system
The utility model provides a dormitory safety utilization of electric power system, including 220V input power, transformer, residual current circuit breaker, bridge type protective tube and prepayment ammeter, 220V input power, prepayment ammeter, residual current circuit breaker, transformer, brid...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a dormitory safety utilization of electric power system, including 220V input power, transformer, residual current circuit breaker, bridge type protective tube and prepayment ammeter, 220V input power, prepayment ammeter, residual current circuit breaker, transformer, bridge type protective tube and 36V output terminal be the series connection in proper order, the prepayment ammeter including the electric energy metering modules that is used for electric energy measurement with be used for to the electric quantity that prestores read and deduct electric energy that the measurement of electric energy metering modules reach obtain the residual electricity can data processing module. The utility model provides a dormitory safety utilization of electric power system, it can realize the dormitory safety utilization of electric power to can promote the using electricity wisely. |
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