AQR30A2-S-Z10/18VDC

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AQR30A2-S-Z10/18VDC relays belong to solid state relays (also known as optically coupled relays or optical relays). Compared with the traditional electromagnetic relays, solid state relays use semiconductor devices to make on/off contacts. They are widely used in various control circuit systems, such as process control, temperature control, automatic monitoring systems, and all kinds of shared control circuits.

The AQR30A2-S-Z10/18VDC solid state relay is a grid control power relay with dual channel input and double channels as output. It is mainly used in the automatic control circuit of low-voltage DC power input, built-in Zener stabilizing circuit, input signal threshold is 18V, two-way SCR output, the maximum load current of each output channel is 10A, and the off-state leakage current is less than 10mA. The control input channel uses MOSFET as the control switch and the output is isolated to realize the useful information of the logical level or contact control.

The working principle of the AQR30A2-S-Z10/18VDC solid state relay is to use the control terminal to control the output end through a special control circuit, and then realize the control of the output circuit. The input terminal of the product is divided into two control channels, both of which are in parallel and both of them can be pulled out simultaneously. When the control voltage is higher than the preset value of 18V, the output devices of the product will turn on, and the output devices can be turned off when the control voltage is lower than the preset value. The output terminal of the product adopts dual SCR output structure, and each channel can withstand 10A large load current.

AQR30A2-S-Z10/18VDC solid state relays are mainly used in some industrial fields that involve low voltage control circuits, such as DC motors, temperature control systems, and automatic control systems. It has a small size, strong resistance to high temperature and a long life span, and it has a wide range of applications. Solid state relays are also widely used in other fields, such as home automation, industrial plant protection, constant temperature and humidity control, medical device control, ship and aircraft control, intelligent equipment control, and human-computer interface.

In summary, AQR30A2-S-Z10/18VDC solid state relays are widely used in low voltage control circuits, such as temperature control systems and automatic control systems. Its small size, strong anti-high temperature performance and long life are reliable guarantees for its application. The working principle of AQR30A2-S-Z10/18VDC solid state relays is that two control channels are in parallel, the control voltage is higher than the preset value of 18V, and the dual SCR output with 10A large load current is switched on. It helps to realize the control of the output circuit, and has a wide range of applications.

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