What is a power sequencer?

The power sequencer is one of the indispensable devices for various types of audio engineering, television broadcasting systems, computer network systems and other electrical projects; the power sequencer can start the power supply one by one from the front-end equipment to the rear-end equipment. , when turning off the power supply, all types of electrical equipment are turned off in sequence from the downstream stage to the front stage, so that all types of electrical equipment can be effectively and uniformly managed and controlled.

#The operating environment of this article: Windows 7 system, Dell G3 computer.

The power sequencer can start the power supply one by one from the front-end equipment to the rear-stage equipment. When turning off the power supply, it will shut down various electrical equipment in the order from the rear-end stage to the front-end stage, so that it can be effectively unified. Manage and control various types of electrical equipment to avoid human error in operation. At the same time, it can reduce the impact of electrical equipment on the power supply grid at the moment of switching on and off. It also avoids the impact of induced current on equipment and ensures the stability of the entire electrical system. .

Function

A sequencer used to control the opening/closing of electrical equipment. It is suitable for various types of audio engineering, television broadcasting systems, computer network systems and other electrical engineering One of the indispensable equipment.

Generally, the front panel is equipped with a main power switch and two sets of indicator lights. One set is the system power indicator, and the other is the status indicator of whether the eight-way power supply interface is powered or not, which is convenient for use on site. The back panel is equipped with eight groups of AC power sockets controlled by switches. Each group of power supplies automatically delays operation for 1.5 seconds to protect the controlled equipment and ensure the stable operation of the entire system. Each independent group socket allows the maximum current It's 30A.

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