AQR10A2-S-Z10/18VDC

Series:	AQ-R
Packaging:	Bulk
Part Status:	Active
Mounting Type:	Chassis Mount
Circuit:	SPST-NO (1 Form A)
Output Type:	AC, Zero Cross
Voltage - Input:	10 ~ 18VDC
Voltage - Load:	75V ~ 250V
Load Current:	10A
Termination Style:	Screw Terminal
Package / Case:	Hockey Puck
Supplier Device Package:	--

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Introduction

Solid state relays (SSRs) are used in a wide range of applications due to their unique electrical characteristics, which make them better suited for certain tasks than mechanical relays. The AQR10A2-S-Z10/18VDC is a common type of traceable, industrial-grade, cost-effective SSR. It is designed to switch AC loads at high frequencies and in demanding environments. In this article, we’ll explore this SSR’s application field and working principle.

Application Field

The AQR10A2-S-Z10/18VDC can be used in a wide range of industrial applications. It is typically used in areas such as motor control, HVAC, power control, lighting, and other applications that require precise load control. It is especially popular in semiconductor manufacturing machines, where it is used to control high-speed currents such as the ones used in photo resist coatings.The AQR10A2-S-Z10/18VDC features a high surge current rating and is rated for up to 30A of load current. This makes it suitable for the most demanding applications. Furthermore, it is designed to be vibration-proof and shock-proof, making it a great choice for many industrial applications.

Features

The AQR10A2-S-Z10/18VDC has several unique features that make it the ideal choice for many applications. Firstly, it has a wide temperature range, ranging from -30°C to 130°C. This makes it suitable for cryogenic applications, as well as operation in climates with large temperature fluctuations.It also features a wide operating voltage range of 12-18 VDC, making it suitable for a wide variety of applications. Additionally, it features a low on-state voltage drop of only 1.2V, making it particularly well-suited for high-precision applications.Finally, it has a high load current rating of 30A, allowing it to switch large loads. It also features a high surge current rating of 150A. This allows it to switch large inrush currents, as well as handle intermittent overloads.

Working Principle

The basic working principle of the AQR10A2-S-Z10/18VDC is based on the principle of optically isolating the input from the output. The SSR has four major components: an LED, an opto-isolator, a power transistor, and the control circuit.When the control circuit is activated, it switches on the LED, which emits light. The light is then received by the opto-isolator, which converts it into an electrical signal. This signal is then amplified by the power transistor, thus switching on the output.By isolating the input from the output, the AQR10A2-S-Z10/18VDC prevents unwanted currents from flowing through the control circuit, thus increasing the system’s efficiency and reliability.

Conclusion

The AQR10A2-S-Z10/18VDC is an industrial-grade, traceable, and cost-effective SSR that is designed to switch AC loads at high frequencies and in demanding environments. It features a wide operating voltage range and is rated for up to 30A of load current, making it suitable for the most demanding applications. Furthermore, it features a low on-state voltage drop of only 1.2V, making it particularly well-suited for high-precision applications. Lastly, it is designed to isolate the input from the output to prevent unwanted currents from flowing through the control circuit.

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