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2023/04
The high voltage grounding switch is usually part of the disconnecting switch and is a mechanical earthing device that does not pass load current under normal circumstances and can withstand a certain amou...
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2023/04
An air switch, also known as an air circuit breaker, is a type of circuit breaker. It is a switch that automatically breaks whenever the current in a circuit exceeds the rated current. The air switch is a ...
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2023/03
Vacuum circuit breaker is a kind of electrical switch, with overload, short circuit and undervoltage protection function, have the ability to protect the line and power supply, its small size, light weight...
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2023/03
Vacuum circuit breakers are now widely used in industrial production and distribution, very common products such as VS1-12 vacuum circuit breakers, but because of its high working voltage rating, high curr...
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2023/03
Vacuum circuit breaker in the vacuum bubble to open the current and interrupt the arc, and the vacuum circuit breaker itself does not have qualitative and quantitative monitoring vacuum characteristics of ...
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2023/03
When testing, you should gradually move closer to the energized equipment to glow or sound stop to verify the integrity of the vacuum circuit breaker. Then test the equipment in the need for power testing....
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2023/03
The ground switch does not need to open the load current and short-circuit current, so there is no arc extinguishing device. The lower end of the gate is usually connected to the grounding point through th...
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2023/03
disconnector is a kind of electrical equipment, mainly used to isolate different parts of the circuit in order to protect the safety of personnel when repairing, overhauling or replacing electrical equipme...
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2023/03
Vacuum circuit breakers and vacuum contactors are actually the same as air circuit breakers air contactors, except that the interrupting unit is placed in a vacuum environment, enhancing the adaptability o...
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2023/03
low-voltage switchgear: reasonable design, unitized design according to the characteristics of various switchgear electrical, combined with functional units; universal structure, flexible assembly, C profi...
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2023/02
LBS type air load disconnect switches are available in 3.6kV or 7.2kV up to 600 ampere 3-pole and 3.6kV or 7.2k 200 and 400 ampere 3-pole, including power fuse. This LBS air load disconnect switch unit com...
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2023/02
The vacuum circuit breaker contains three main parts: vacuum interrupter, electromagnetic or spring-operated mechanism, bracket and other components.
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