Electric water heater with omnibearing electricity leakage protection function

The utility model relates to an electric water heater with an electric leakage and circuit breaking protection function. An electric leakage and circuit breaking protector of an electric water heater still comprises a zero sequence current transformer, a zero sequence current signal amplifying circu...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WENCHU YAN, ZHONG XU, BIN CHEN
Format: Patent
Sprache:eng
Schlagworte:
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