Online sampling density relay with protection function

The utility model discloses an on-line sampling density relay with a protection function, which comprises a main body shell arranged between an indicating dial and a connecting shell, a first external thread ring plate is fixedly connected to the edge position of one side, close to the main body she...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WEI LIANGJU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
Online-Zugang:	Volltext bestellen
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