2964649

Series:	DEK-OV
Packaging:	Bulk
Part Status:	Active
Mounting Type:	DIN Rail
Circuit:	SPST-NO (1 Form A)
Output Type:	AC, Zero Cross
Voltage - Input:	24VDC
Voltage - Load:	10V ~ 253V
Load Current:	800mA
Termination Style:	Screw Terminal
Package / Case:	Module
Supplier Device Package:	--

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Introduction

Solid state relays (SSRs) are an important and often used component in the world today. SSRs are used for a variety of applications such as industrial control, consumer products, and home automation, among others. There are two main types of SSRs: AC and DC. AC SSRs use typical mechanical relays to physically switch the current flow, while DC versions use semiconductors instead of relay contacts. This article will focus on the 2964649 SSR model and its associated application field and working principle.

2964649 Solid State Relay

The 2964649 solid state relay is an AC output SSR designed for low current and high voltage applications. It is rated for 120V AC, and features an off state leakage current of 0.02 milliamps at 24V AC. The SSR has an internal resistance of 17 milliohms and a maximum leakage current of 5 milliamps at 24V AC. The relay has a power consumption of only 0.01 watts, making it ideal for energy-saving applications. In addition, it features a wide operating temperature range of -25°C to +55°C. The 2964649 relays also feature a high-temperature resistant, self-extinguishing case for added safety assurance.

Application and Working Principle

The 2964649 is well-suited for applications requiring high-speed switching and/or low-power operations. One example of such an application is AC motor speed control. The SSR is used to control the speed of the motor by switching the current flow on and off. In order to do so, a signal is sent to the SSR, which then operates the relay to switch the current flow on. This process is repeated whenever the input signal changes, therefore allowing for precise control of the motor speed.The working principle of an AC SSR such as the 2964649 is based on the same principle used by mechanical relays. An electrical signal is sent to the SSR, which then switches the current flow on and off using an internal semiconductor switch. This switching mechanism is triggered by the input signal, and is what makes it possible to control the load with such precision.

Conclusion

The 2964649 solid state relay is a low-current, high-voltage output AC relays designed for a variety of applications including motor speed control. It features a wide operating temperature range and a low power consumption, making it ideal for energy-saving applications. Furthermore, it operates on the same principles as a typical mechanical relay, allowing for precise control over the load. With these features, the 2964649 is a reliable and efficient solution for many industrial control and automation needs.

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