Interlock device configured to open or close the through hole lever input portion of an automatic transfer switch
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 21, 2024
Grant Date -
Jul 28, 2022
app pub date -
Oct 17, 2021
filing date -
Jan 28, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An interlock structure of a bypass transfer switching device is proposed. When supply power is bypassed through a bypass switch, the interlock structure may prevent manual switching on an automatic transfer switch, and allow the automatic transfer switch to be input into a switchboard when power input directions of the bypass switch and the automatic transfer switch match with each other. The interlock structure includes: the automatic transfer switch having a lever input portion for manual switching of a normal supply and an alternative supply; the bypass switch configured to bypass electric power of the normal supply or the alternative supply supplied to a load side through the automatic transfer switch; and an interlock device configured to automatically close the lever input portion when the bypass lever is operated.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully