CWD4810-10

Series:	CW48
Packaging:	Bulk
Part Status:	Active
Mounting Type:	Chassis Mount
Circuit:	SPST-NO (1 Form A)
Output Type:	AC
Voltage - Input:	4 ~ 32VDC
Voltage - Load:	48V ~ 660V
Load Current:	10A
Termination Style:	Screw Terminal
Package / Case:	Hockey Puck
Supplier Device Package:	--

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Introduction to Solid State Relays

Solid state relays (SSRs) are electromechanical devices used to control electrical loads by providing switching and in some cases, isolation, response time, noise reduction, and power control. They are essentially electronic switches that open and close when voltage is applied to them, providing the ability to control high-voltage and current circuits with low-voltage and current signals. SSRs are designed to handle both AC and DC applications. They provide significant benefits over traditional solid-state relays including higher speed switching, lower power dissipation, superior insulation quality and faster reaction times.

CWD4810-10 Application Field and Working Principle

CWD4810-10 is a series of solid state relays (SSRs) from the renowned company Crydom. This series is designed for the industrial and commercial switching of AC loads up to 10 Amps at 480 Vac. This series of SSR is ideal for all applications that require reliable switching of resistive, inductive and capacitive loads in motor control, lighting, heating, process control and other applications. The CWD4810-10 is equipped with an integral heat sink that offers superior heat dissipation.The working principle of the CWD4810-10 is similar to that of other SSRs. When voltage is applied to the input terminals of the SSR, a solid state switch is activated, providing the needed load with the necessary control signals. The load can then be switched on and off using the control voltage. The CWD4810-10 also provides considerable advantages over mechanical relays, such as low power consumption, faster switching times and longer lifespan.

Advantages of Solid State Relays

The use of SSRs provides many advantages over traditional solid state relay technology. They possess superior insulation and mechanical protection, allowing for greater safety when installing the relays in tight enclosure. They also require less voltage for switching and dissipate less power, resulting in enhanced system reliability and efficiency. Furthermore, SSRs possess faster switching times than traditional relays which results in quicker response times and improved reliability in dynamic control systems. SSRs also offer superior vibration resistance, eliminating contact bouncing, arc and spark generation when switching, greatly reducing noise from the relay and improving system performance. Furthermore, SSRs are very easy to install and maintain, providing long life and excellent reliability in the most demanding applications.

Conclusion

The CWD4810-10 is a high quality solid state relays from Crydom, designed for industrial and commercial switching of AC loads up to 10 Amps at 480 Vac. This series has the advantages of low power consumption, fast switching times and longer lifespan, making it an ideal choice for any application that requires reliable switching. Furthermore, SSRs offer superior vibration resistance, eliminating contact bouncing and arc and spark generation when switching, greatly reducing noise from the relay and improving system performance.

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