Hydraulic pressure solenoid -operated circuit breaker's support device
The utility model discloses a hydraulic pressure solenoid -operated circuit breaker's support device mainly comprises main support and the armature established on the main support, and armature sets up on the main support through main location axle, mainly fixes a position the epaxial spring th...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model discloses a hydraulic pressure solenoid -operated circuit breaker's support device mainly comprises main support and the armature established on the main support, and armature sets up on the main support through main location axle, mainly fixes a position the epaxial spring that is equipped with, and two spacing ends of spring are established respectively on main support and armature, the armature end be equipped with slow of action, utilize this device, when armature receives magnetic force, slow quick operation that comes sluggish armature of usable action can effectively delay hydraulic pressure solenoid -operated circuit breaker's instantaneous operation sensitivity when the circuit receives lightning impulse, prevent hydraulic pressure solenoid -operated circuit breaker's maloperation, has better lightning protection performance, this device simple structure makes, assembly costs hangs down. |
---|