D4890-10

Series:	D48
Packaging:	Bulk
Part Status:	Active
Mounting Type:	Chassis Mount
Circuit:	SPST-NO (1 Form A)
Output Type:	AC
Voltage - Input:	3 ~ 32VDC
Voltage - Load:	80V ~ 530V
Load Current:	90A
Termination Style:	Screw Terminal
Package / Case:	Hockey Puck
Supplier Device Package:	--

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Solid State Relays (SSR) are used for power control applications. They are devices that switch an AC or DC signal without any kind of mechanical movement. They are preferred over traditional relays because they are more reliable, and offer advantages such as higher efficiency, longer life, faster response time, remote operation, and the ability to switch higher voltages.One of the most popular devices used in SSR applications is the D4890-10. This is a solid state relay made by Omron which is used in AC and DC voltage control applications. It is designed to open and close DC and AC circuits up to 10A, and features a zero-crossing circuit which eliminates the need for a neutral wire connection.The D4890-10 is an optically-isolated device which means it is connected directly to the power source instead of the output device. This means that it does not require heatsinks or any other external components to dissipate the heat generated in the device. It also offers superior isolation when compared to traditional relays.The D4890-10 has two sides- a control side and an output side. The control side is connected to an external power source and receives an AC or DC signal. When a signal is applied, the D4890-10 switches the power from the control side to the output side, which is connected to an external load.The D4890-10 can be used in a variety of applications, including motor speed control, home automation, DC load control, and AC load control. It is also ideal for photovoltaic systems as it has been designed to handle high voltages and currents.The D4890-10 offers several advantages compared to traditional relays. Firstly, it offers superior isolation, as the output side is completely isolated from the control side and does not require a neutral wire connection. Secondly, it is highly reliable and can provide up to 100,000 switching operations per hour. Thirdly, it is designed to operate over a wide temperature range (from -40°C to 85°C).Fourthly, it is designed to be vibration-resistant and is capable of operating in hostile environments. Finally, it offers a fast response time, switching in a few microseconds.Overall, the D4890-10 is a reliable and efficient device which is ideal for high voltage and current power control applications. It is robust and can operate in a wide range of environments, making it suitable for a variety of applications. With all of its features and advantages, the D4890-10 is a great choice for control and automation applications.

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