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rc electronic arc extinguisher

An arc extinguisher and electronic technology, applied in the direction of circuits, electric switches, electrical components, etc., can solve problems such as burnt contacts, breakdown damage of electronic products, circuit damage, etc., to achieve improved reliability and excellent safety guarantee , the effect of easy installation

Inactive Publication Date: 2011-12-21
兴化市华宇电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On a high-current circuit, arc sparks will be generated when the contacts or switches are turned on and off, which may cause the following hazards: 1. Burning contacts, etc., will cause poor contact of the circuit over time, resulting in damage to the circuit
2. It may cause arc burns to human eyes, skin, etc., and cause unpredictable harm to the human body
3. In some places sensitive to arc sparks, such as gas plants or places filled with flammable gases, even a little arc spark may cause an explosion, etc.
4. Arc sparks may cause breakdown damage to some electronic products (such as integrated circuits) along with the circuit.

Method used

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Embodiment Construction

[0011] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should understand that following specific embodiment is only for illustrating the present invention and is not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand the present invention Modifications in various equivalent forms fall within the scope defined by the appended claims of the present application.

[0012] The invention discloses an RC arc extinguisher. The RC arc extinguisher includes a capacitor and a resistor; the capacitor and the resistor are connected in series, and the capacitor and the resistor are packaged in a packaging body. One side of the package body is provided with pins; the package body is an epoxy resin package body.

[0013] The reference standard of the RC arc extinguisher is IEC 60384-14, the rated voltage is 250VAC; the capacitance deviation is ...

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Abstract

The invention discloses an RC electronic arc extinguisher. The RC arc extinguisher includes a capacitor and a resistor; the capacitor and the resistor are connected in series, and the capacitor and the resistor are packaged in a packaging body; a capacitor and a resistor The resonant circuit composed of it can effectively filter out interference and absorb quasi-waves, has a certain safety guarantee function and excellent anti-pulsation ability, integrated design, easy to use and install, and improves reliability; suitable for power cross-line noise reduction routes, CNC machine tools, AC and DC occasions such as audio equipment.

Description

technical field [0001] The invention relates to a contactor protection device, in particular to an RC electronic arc extinguisher. Background technique [0002] The arc extinguishing device is set up to prevent unnecessary losses caused by arc sparks generated when the contacts are disconnected. On a high-current circuit, arc sparks will be generated when the contacts or switches are turned on and off, which may cause the following hazards: 1. Burning contacts, etc., will cause poor contact of the circuit over time, causing damage to the circuit. 2. It may cause arc burns to human eyes and skin, and cause unpredictable harm to the human body. 3. In places sensitive to arc sparks, such as gas plants or places filled with flammable gases, even a little arc spark may cause an explosion. 4. Arc sparks may cause breakdown damage to some electronic products (such as integrated circuits) along with the circuit. [0003] Therefore, for the sake of safety, an RC electronic arc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H9/30
Inventor 易申钱宝龙
Owner 兴化市华宇电子有限公司
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