Examples of 'arc extinguishing' in a sentence
Meaning of "arc extinguishing"
Arc extinguishing refers to the process of stopping or preventing the formation and sustenance of an electric arc, which is a luminous electrical discharge between two electrodes
How to use "arc extinguishing" in a sentence
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arc extinguishing
Circuit breaker with arc extinguishing mechanism.
Arc extinguishing apparatus for ring main unit.
High pressure arc extinguishing chamber.
Arc extinguishing unit for molded case circuit breaker.
Electrical circuit breaker with arc extinguishing compressed fluid.
An arc extinguishing chamber comprising.
This results in inefficient purging and consequently poor arc extinguishing.
Arc extinguishing device of circuit breaker for manual motor starter.
It is naturally applicable to any type switchgear apparatus using arc extinguishing chambers.
Valve system for an arc extinguishing chamber and circuit breaker comprising same.
The fixed contact and the movable contact are accommodated in an arc extinguishing chamber.
The additional costs of accidental arc extinguishing means are not always financially justifiable.
The high volt circuit breakers are generally classified by their arc extinguishing method.
The invention relates to an arc extinguishing gas filtering device for an electrical current switchgear.
Each pole comprises a separable contact device and an arc extinguishing chamber 26.
See also
The arc extinguishing chambers are connected to gas flow channels inside the switchgear device.
Electrical switchgear apparatus comprising an arc extinguishing chamber equipped with deionizing fins.
Arc extinguishing chamber for electrical circuit breaker and circuit breaker comprising such a chamber.
An electric protection apparatus comprising the arc extinguishing chamber according to claim 1.
The arc extinguishing gas filtering device according to claim 1.
Pole for an electrical circuit breaker, equipped with a wide arc extinguishing chamber.
An arc extinguishing gas filtering device, mounted in the evacuation channel.
This cartridge 2 can be a vacuum cartridge or a conventional circuit breaker arc extinguishing chamber.
Arc extinguishing chambers 24 are associated with each contact area to limit electric arcs.
The electric arc generated at that time is extinguished by the arc extinguishing device 15.
The arc extinguishing mechanism 3 may be provided with the stationary electrode 3a inserted therein.
Switch with two pairs of contacts and two-cell arc extinguishing chamber.
An arc extinguishing apparatus for a ring main unit, characterized in that the apparatus comprising,.
The removal channel 76 includes here an inlet opening in each of these arc extinguishing chambers.
An arc extinguishing gas filtering device for an electrical current switchgear, said filtering device comprising,.
Close to the contacts are situated arc extinction chambers provided with arc extinguishing plates 32.
The arc extinguishing gas filtering device according claim 1, wherein the longitudinal channels have a varying diameter.
In any case, the disconnecting block 4 is advantageously provided with an electric arc extinguishing chamber.
Advantageously, the thermal disconnector comprises two arc extinguishing chambers respectively having a fuse element passing there-through.
Each end of the moveable contact arm 28 extends into a separate arc extinguishing chamber.
An arc extinguishing apparatus for a ring main unit, comprising,.
Each pole comprises a stationary contact means, a movable contact means and an arc extinguishing chamber.
Also, the induced arc is transferred to an arc extinguishing chamber 58 located in front thereof.
These form a distinct type from oil-filled circuit breakers where oil is the arc extinguishing medium.
The pressure in the arc extinguishing chamber can at the same time reach 1.4 MPa.
Various method are described in the literature for electric arc extinguishing in SF6 gas.
Figure 3 shows another version of an arc extinguishing chamber 80 that incorporates the present invention.
After switching, increase of the arcing voltage is ensured by arc extinguishing chamber 101.
Arc extinguishing chamber 99 has the shape of a parallelepiped and separators 95 have a square or rectangular shape.
The arcing voltage complement is then conveyed by arc extinguishing chamber 99 of high-energy thermal disconnector 11.
The housing 10 is a means for accommodating and supporting constituent components of the arc extinguishing apparatus 100.
Each insulating wall 80 delimits a volume forming an arc extinguishing chamber around the corresponding movable contact 36.
FIG . 6A represents a schematic cross-sectional view of an electric arc in a known arc extinguishing chamber ;.
FIG . 2 illustrates assembly of an arc extinguishing chamber in a switching pole-unit.
FIG . 3 is a partially exploded perspective view of the arc extinguishing unit of FIG . 1.
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