H12WD4890G-10

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A solid state relay (SSR) is an electronic switching device that utilizes electrical current to control a load. It is commonly used to control AC or DC power within electrical circuits. The H12WD4890G-10 is a high power SSR that is used in a variety of applications.

The H12WD4890G-10 is rated for 48V DC/ 90A output current, with a 10A maximum switching current. It has a slim design and can fit into tight spaces. It is designed for use in high temperature environments and with high current applications.

The H12WD4890G-10 can be used in a variety of applications, such as motor control, HVAC, lights, and motor driver systems. It can be used in industrial applications, automotive applications, and medical applications. The device is UL certified, CE and RoHS compliant.

The working principle of the H12WD4890G-10 is based on a thyristor circuit. A thyristor is a four-layer semiconductor device which is used as a switch in electronics. The thyristor circuit uses a DC voltage to switch a current. The DC voltage is applied to the gate of the thyristor, which then turns on and allows the current to flow through the circuit. When the voltage is removed, the thyristor will turn off and stop the current flow.

The H12WD4890G-10 also utilizes a number of protection features to ensure reliable operation and prevent damage to the device. It has a zero-cross detection circuit which ensures accurate timing of the switching operation. It also has an over-current protection circuit which limits the current passing through the device. This helps to protect the device from over-voltage and over-temperature conditions.

The H12WD4890G-10 is a highly reliable and efficient SSR that can be used in a variety of applications. It has a slim design that can fit into tight spaces, and is rated for up to 90A output current. Its thyristor circuit can accurately switch current, and its various protection features ensure reliable operation and prevent damage to the device. The device is UL certified, CE and RoHS compliant.

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