Overvoltage and undervoltage tripper of small-sized breaker
A small circuit breaker, overvoltage and undervoltage technology, which is applied in the direction of overvoltage action switch, switch action when the voltage is lower than a predetermined value, protection switch operation/release mechanism, etc. It can solve the problems of complex structure of the tripper and achieve Guaranteed performance, saving labor, and reducing costs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0023] Embodiments of the present invention will be further described below in conjunction with accompanying drawings:
[0024] Depend on figure 1 As shown, an overvoltage and undervoltage release for a small circuit breaker includes a housing 1, the housing 1 includes an upper cover 11 and a base 12, and the housing 1 is provided with a control circuit board 3 and a trip driver 4 , the control circuit board 3 is connected to the trip driver 4 through wires, the trip driver 4 includes a coil former, a moving iron core, a static iron core and a push rod 41, and the housing 1 is sleeved with The rotary part 5, the ejector rod 41 corresponds to the rotary part 5, the rotary part 5 is provided with a connecting shaft 8, and the connecting shaft 8 passes through the arc groove 111 on the housing 1 and the circuit breaker 2's locks are connected, and the housing 1 is provided with a guiding mechanism, and the guiding mechanism is matched with the rotating part 5. When the control ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com