Dual-power transfer switch

The utility model discloses a dual-power transfer switch, which comprises molded case circuit breakers and a transfer mechanism; the transfer mechanism comprises a base board, a driving wheel, two levers, driving pins and a transfer handle; the driving pins are arranged on the driving wheel; the two...

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Bibliographic Details
Main Authors FAN WENKAI, ZHANG YINGLIN, JIN FUYIN
Format Patent
LanguageChinese
English
Published 03.10.2012
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model discloses a dual-power transfer switch, which comprises molded case circuit breakers and a transfer mechanism; the transfer mechanism comprises a base board, a driving wheel, two levers, driving pins and a transfer handle; the driving pins are arranged on the driving wheel; the two levers are respectively arranged at both sides of the transfer handle; both ends of the base board are respectively provided with a through hole, and one end of each lever, which is far from the transfer handle, is provided with a driving hole; an opening/closing handle of each molded case circuit breaker runs through the corresponding through hole and is located in the driving hole of the lever; one end of each lever is provided with a limit notch, the sidewall of each limit notch consists of a curved guiding section, a semicircular blocking section, a linear limit section and an S-shaped guiding section which are sequentially connected, and the openings of the limit notches are formed by the curved guiding secti
Bibliography:Application Number: CN20122126788U