描述

5A26458G05 用小電流去控制大電流運作的“自動開環(huán)”

電力繼電器是一種電控制器件，當輸入量（如電壓、電流、溫度等）的變化達到規(guī)定要求時，5A26458G05會在電氣輸出電路中使被控量發(fā)生預定的階躍變化。這種電器具有控制系統(tǒng)（輸入回路）和被控制系統(tǒng)（輸出回路）之間的互動關(guān)系，在電路中起著自動調(diào)節(jié)、安全保護、轉(zhuǎn)換電路等作用。

電力繼電器通常應用于自動化的控制電路中，是一種用小電流去控制大電流運作的“自動開環(huán)”。繼電器的左邊是地面控制引腳，右邊是常開端、常閉端和公共端，相當于一個開關(guān)。在沒有上電時，常閉端和公共端相連；上電后，常開端和公共端相連。

電力繼電器由線圈、磁路、反力彈簧和觸點四部分組成。通電后，線圈產(chǎn)生電磁吸力，帶動磁路中的銜鐵吸合，讓常閉和常開觸點產(chǎn)生動作變化；斷電后，反力彈簧幫助銜鐵和觸點恢復到初始狀態(tài)。

此外，5A26458G05電力繼電器正向微型化、表面貼裝化方向發(fā)展，其體積不斷減小，以適應電子整機對更小、更薄繼電器的需求。同時，電力繼電器在功能和應用上也得到了不斷拓展，例如通過裝入各種放大、延時、消觸點抖動、滅弧、遙控、組合邏輯等電路，使其具有更多的功能。與微處理器的組合，使繼電器具備了更廣泛的專門控制功能，實現(xiàn)了高智能化。

5A26458G05 用小電流去控制大電流運作的“自動開環(huán)”

Power relay is an electrical control device, when the input (such as voltage, current, temperature, etc.) changes to meet the specified requirements, 5A26458G05 will make the controlled quantity in the electrical output circuit a predetermined step change. The electric appliance has an interactive relationship between the control system (input loop) and the controlled system (output loop), and plays an automatic regulation, safety protection, conversion circuit and other roles in the circuit.

Power relay is usually used in automatic control circuit, is a small current to control the operation of large current “automatic open loop”. The left side of the relay is the ground control pin, and the right side is the normally open, normally closed and common end, which is equivalent to a switch. When there is no power on, the normally closed end is connected to the common end; After the device is powered on, it is usually connected to the common terminal.

The electric relay consists of four parts: coil, magnetic circuit, reaction spring and contact. After power, the coil produces electromagnetic suction force, which drives the armature in the magnetic circuit to draw, so that the normally closed and normally open contacts produce action changes; After power failure, the reaction spring helps the armature and contacts to return to their initial state.

In addition, the 5A26458G05 power relay is developing in the direction of miniaturization and surface mount, and its volume is constantly decreasing to meet the needs of smaller and thinner relays for electronic machines. At the same time, the function and application of the power relay has been continuously expanded, for example, by loading a variety of amplification, delay, contact jitter elimination, arc extinguishing, remote control, combined logic and other circuits, so that it has more functions. Combined with the microprocessor, the relay has a wider range of special control functions and realizes high intelligence.

 

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Company Introduction:
Chengdu Sunshine Xihe Co., Ltd. specializes in one-stop procurement consulting for imported industrial spare parts, offering original equipment and professional discontinued parts services. We are committed to providing efficient and reliable automation solutions for our customers. Customer support fast responseThe network of partners spans all continentsGlobal partner networkAlways achieve more delivery, be it parts, service or speed



始終實現(xiàn)更多的交付，無論是零件、服務還是速度