Contact system of load isolation switch

Contact system of load isolation switch

The utility model relates to a contact system of a load isolation switch, which comprises a shell, a contact frame arranged in the shell in a sliding manner, a plurality of moving contacts respectively arranged on the contact frame, and a plurality of static contact pieces matched with the plurality...

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Hauptverfasser: ZHANG ZICHENG, WEI YINGPENG, LIU FENGLIN, HUANG ZHEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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creator ZHANG ZICHENG
WEI YINGPENG
LIU FENGLIN
HUANG ZHEN
description The utility model relates to a contact system of a load isolation switch, which comprises a shell, a contact frame arranged in the shell in a sliding manner, a plurality of moving contacts respectively arranged on the contact frame, and a plurality of static contact pieces matched with the plurality of moving contacts, one end of each static contact piece is provided with a wiring part extending out of the shell, and the other end of each static contact piece is provided with a wiring part extending out of the shell. One end of the static contact piece is provided with a wiring part matched with the moving contact, the other end of the static contact piece is provided with a contact part matched with the moving contact, the static contact piece is provided with a U-shaped magnetic blow-out part connected between the wiring part and the contact part, a plurality of arc extinguishing grid pieces are arranged at the positions, corresponding to the static contact piece, in the shell, and the contact part extends
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language chi ; eng
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
title Contact system of load isolation switch
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