D2440D-10

Series:	1
Packaging:	Bulk
Part Status:	Active
Mounting Type:	Chassis Mount
Circuit:	SPST-NO (1 Form A) x 2
Output Type:	AC
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 are electrically operated switches used to control and regulate the flow of current in electric circuits. These devices don’t require any additional components like vacuum tubes, coils, or motors for their operation. The D2440D-10 is a popular model of solid state relay with a wide range of applications.The D2440D-10 is a single-pole, single-throw relay that has a normally open configuration, meaning it is open when no current is passed through. It is used in applications that require switching between high voltage and low voltage and is ideal for applications where frequent switching and/or multiplexing is required.The D2440D-10’s rated load current is 10A, and its switching current is 120mA. It features an insulation voltage rating of 10 kilovolts (kV), a dielectric strength of 950 VAC, and an insulation resistance of 50 megohms (MΩ). It also has a liquid-crystal diode (LCD) protective circuit to prevent the device from being damaged by overcurrent or short-circuiting, as well as a surge protection fuse and a current-cutting function.The working principle of the D2440D-10 is quite simple. When a small current passes through the control pin, the device activates and produces a high voltage at its conduction pin, thus allowing the current to flow. When the current is cut off, the device automatically closes the conduction path, thus blocking the flow of current.The D2440D-10 is ideal for a variety of applications, such as controlling home appliances, home automation systems, and other electronic equipment that require frequent switching. It can also be used in automotive, industrial, and medical applications, as well as in audio and video systems. Additionally, the D2440D-10 is capable of operating in a wide range of operating temperatures, which makes it suitable for use in a variety of environments.In conclusion, the D2440D-10 is a versatile and reliable solid state relay that is suitable for a wide range of applications. It boasts a high insulation voltage rating, a dielectric strength of 950 VAC, and an insulation resistance of 50 MΩ. It also features a liquid-crystal diode (LCD) protective circuit, a surge protection fuse, and a current-cutting function. The device works by utilizing a small current to activate the relay, thus allowing a high voltage to pass through the conduction pin. This makes it highly suitable for applications that require frequent switching and/or multiplexing.

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