Electric water heater with omnibearing earth leakage protection function

The utility model relates to an electric water heater with creepage and turnoff protection function; wherein, the protector of the electric water heater comprises a plurality of zero sequence current instrument transformers, a control circuit and a trip relay, and is characterized in that: at least...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WENCHU YAN, ZHONG XU, BIN CHEN
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR MAKING BEVERAGES COFFEE MILLS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DOMESTIC ARTICLES OR APPLIANCES ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS FURNITURE GENERATION HUMAN NECESSITIES KITCHEN EQUIPMENT SPICE MILLS SUCTION CLEANERS IN GENERAL
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!