The invention relates to a circuit breaker interrupter unit having a first and a second arcing contact piece (4, 5).
The invention relates to an arrangement comprising a circuit breaker unit having a first and a second arcing contact piece (4, 5).
The set of cooperating and movable contacts includes a main contact and an arcing contact.
The invention relates to a high voltage power circuit breaker with two arcing contacts (1, 2) situated coaxially opposite each other and an insulation nozzle which is dammed by the first arcing contact (1) when switched on.
A contact gap (6) is arranged between the arcing contact pieces (4, 5).
arcing time of a multipole switching device
Each degree is divided into 60 arc minutes, and each arc minute is divided into 60 arc seconds.
15' of arc
25' of arc M and N categories other than M1 I
The first arc section (101) and the second arc section (102) are arc sections of, e.g., arcuate or substantially arcuate shape, or ellipsoidal arc sections of, e.g., ellipsoidally arcuate or substantially ellipsoidally arcuate shape.
Then upper archforms are derived from the lower archform.
A method comprising an arc ignition phase (IP), an arc-stabilizing phase (AP) and a stable arc phase (SP).
The lines are broken down into degrees, minutes of arc, and seconds of arc.
apparatus to measure or record the time of arcing of a welding arc
Two different kinds of arc sections of a non-uniform thickness make up the structure: passage arc sections and support arc sections.
An arc monitoring circuit analyzes the present version and adjusted arc monitoring version to determine if an arc signal is present.
The arc-shaped segment has an arc radius of 45 mm to 70 mm.
The arc-control device is formed by an arc-control grid sheet group, a first arc striking sheet, a second arc striking sheet, a rotation block, and a torsional spring.
An anode of an arc plasma generator and the arc plasma generator are disclosed.
The arc extinguishing unit includes: an arc extinguishing channel configured to extinguish the arc; and an enhanced arc extinguisher disposed between the extinguishing channel and the arc guiding plate for impelling the arc into the extinguishing channel.
A double break circuit breaker includes a pair of contact assemblies, an arc stack and an arc extractor.
Circuit breakers include an arc chamber (11) and an arc chute (12) comprising a plurality of arc plates (25) in the arc chamber.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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