Eddy current tripping structure of light dual-purpose direct current air circuit breaker

Eddy current tripping structure of light dual-purpose direct current air circuit breaker

The utility model provides an eddy current tripping structure of a light dual-purpose direct current air circuit breaker, and belongs to the field of direct current air circuit breakers. The utility model relates to an eddy current tripping structure of a light dual-purpose direct current air circui...

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Hauptverfasser: DONG WENKUAN, LI YUCHENG, JIA MENGLIN, LIU WEI, SONG JINCHUAN, PAN GUOHUA, SUN LICHONG, GU LISUO, LI QIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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creator DONG WENKUAN
LI YUCHENG
JIA MENGLIN
LIU WEI
SONG JINCHUAN
PAN GUOHUA
SUN LICHONG
GU LISUO
LI QIANG
description The utility model provides an eddy current tripping structure of a light dual-purpose direct current air circuit breaker, and belongs to the field of direct current air circuit breakers. The utility model relates to an eddy current tripping structure of a light dual-purpose direct current air circuit breaker, which comprises an eddy current tripping driving block, an ejector rod, a guide sleeve, a repulsive force disc, a coil, a manual opening ejector rod and a manual opening roller, and is characterized in that the eddy current tripping driving block is fixed at the upper end of the ejector rod; the ejector rod, the guide sleeve, the repulsive force disc, the coil and the manual opening ejector rod are coaxially connected in sequence from top to bottom; the manual switching-off roller is installed at the lower end of the manual switching-off push rod. The beneficial effects of the utility model are that the eddy current tripping structure of the light-weight dual-purpose direct current air circuit breaker re
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
title Eddy current tripping structure of light dual-purpose direct current air circuit breaker
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