D2440D

Series:	1
Packaging:	Bulk
Part Status:	Active
Mounting Type:	Chassis Mount
Circuit:	SPST-NO (1 Form A) x 2
Output Type:	AC, Zero Cross
Voltage - Input:	4 ~ 15VDC
Voltage - Load:	24V ~ 280V
Load Current:	40A
Termination Style:	Quick Connect - 0.250" (6.3mm)
Package / Case:	Hockey Puck
Supplier Device Package:	--

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Solid State Relays

A Solid State Relay (SSR) is an electrically operated switch that is used to switch electrical circuits on or off. It is a type of switch which operates by using a device’s electric field to control the flow of electrical current instead of using mechanical contacts. SSRs consist of an input signal (electrical or optical) and an output switch (electrical). The input signal energizes an electronic switch, which then opens or closes the switch, thus controlling the flow of current through the system.The D2440D solid state relay is a cost-effective solution for many applications that require a higher voltage or current than can be achieved with traditional mechanical relays. This SSR is designed to have a wide range of voltage and current ratings. The device has a high dielectric strength of 1500V DC and overvoltage of 25%, making it suitable for many applications.The D2440D SSR is available in five different form factors, allowing it to be used in different operational contexts. The D2440D can be used with a range of AC, DC, or both voltages, up to 40A and 30V. It is also suitable for use in controlling low-energy applications such as those that require a low current, even at high voltage settings.The working principle of the D2440D SSR is fairly straightforward. It is a bidirectional AC or DC switching device which is controlled by an input, such as a switch, signal, or voltage. The input signal will energize a solid-state switch, which will then open or close the SSR, controlling the flow of current through the system. Depending on the type of signal being used, the SSR can be used to switch AC current, DC current, or both.The D2440D SSR has several advantages over mechanical relays. First, the device has a wide operating temperature range, making it suitable for a variety of environments. Additionally, due to its solid-state construction, the D2440D has a long operational life and requires minimal maintenance. Finally, the device is extremely efficient at controlling current, allowing for precise and effortless regulation.The D2440D solid state relay can be used in a variety of different applications as it is suitable for AC as well as DC current control. It is most often used in temperature or speed control applications, as well as lighting control, and switching systems with high voltage or current needs. The device is also ideal for controlling small motors and appliances, as well as for providing protection for sensitive equipment, such as computers.In conclusion, the D2440D solid state relay is an efficient and cost-effective solution for many different applications where control of voltage or current is required. With its wide range of current and voltage ratings, this SSR is perfect for low-power applications, protecting sensitive electronic equipment, and providing precise control for various switching systems. The device is highly reliable, has a long operational life, requires minimal maintenance, and is suitable for use in a variety of operating contexts.

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