Series:	G3NA
Packaging:	Bulk
Part Status:	Active
Mounting Type:	Chassis Mount
Circuit:	SPST-NO (1 Form A)
Output Type:	AC, Zero Cross
Voltage - Input:	5 ~ 24VDC
Voltage - Load:	19V ~ 264V
Load Current:	5A
Termination Style:	Screw Terminal
Package / Case:	Hockey Puck
Supplier Device Package:	--

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Solid State Relays

Introduction

The G3NA-205B-UTU DC5-24 is a high performance, solid state relay (SSR) designed for use in industrial and consumer applications. It is capable of switching up to 5.5A of current with a voltage range of up to 24 volts. The G3NA-205B-UTU DC5-24 is equipped with protection features that protect it from over-current, over-voltage, and short-circuit conditions, making it suitable for a wide variety of industrial and consumer applications.

Application Field

The G3NA-205B-UTU DC5-24 is widely used in industrial applications. It is often used as a contactor in process control systems, motor protection switching devices, or for powering LED lights. It is also commonly used in consumer electronics, such as to control the power supply for a variety of appliances and devices. As an SSR, the G3NA-205B-UTU DC5-24 is also suitable for other industrial applications such as inductive and resistive loads.

Working Principle

The G3NA-205B-UTU DC5-24 is based on a thyristor or solid state circuit that is designed to switch on or off when triggered by an input voltage or current. The device is typically triggered by a low-voltage control signal generated by a logic circuit. The control voltage must be greater than the rated operating voltage of the SSR to activate it. When the control voltage is applied, the gate electrode of the thyristor forms a conducting path which allows the power current to travel. This current then causes the contact of the SSR to close, allowing power to flow to the load. When the control voltage is removed, the power is shut off, and the SSR is returned to its default state.

Advantages

SSRs offer a number of advantages over traditional mechanical switching systems. As they are completely silent, SSRs do not introduce noise to the system. The solid state components also require very little energy to operate and can be used to switch a variety of load types, including inductive and resistive loads. Furthermore, SSRs are more reliable and robust than their mechanical counterparts, making them particularly suitable for harsh industrial applications.

Disadvantages

The main disadvantage of SSRs is the fact that they generate heat as a byproduct of their operation. The amount of heat generated depends on the load current and the switching frequency. This heat must be dissipated through heat sinks or other means to prevent damage to the SSR. Furthermore, SSRs require a higher control voltage than mechanical switches, which can limit their use in applications requiring low voltage control signals.

Conclusion

The G3NA-205B-UTU DC5-24 is a high performance, solid state relay (SSR) designed for use in industrial and consumer applications. It is capable of switching up to 5.5A of current with a voltage range of up to 24 volts. The G3NA-205B-UTU DC5-24 is equipped with protection features that protect it from over-current, over-voltage, and short-circuit conditions, making it suitable for a wide variety of industrial and consumer applications.

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