4D2425

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Solid state relays are electronic switches that use a solid state electrical component to provide reliability and long lifetime. They are designed to replace mechanical relays, which are prone to failure, create noise and consume more power than a solid state relay. The 4D2425 is a type of solid state relay specifically designed for high power loads and offers a wide range of features that make it suitable for various types of applications.

The 4D2425 is a single pole single throw (SPST) solid state relay, meaning that it will switch an electrical device on or off in response to a signal. The 4D2425 is available in three different versions – a zero-crossing, random turn-on and soft-turn-on version. The difference between the versions lies in the method of switching the load between the on and off state. The zero-crossing version utilizes a DC input that is zero-crossed, which is a method that switches the relay after the current passes through zero.

Meanwhile, the random turn-on version is usually delayed to reduce EMI. This type of relay switches the device randomly, after receiving a signal. Lastly, the soft-turn-on version is a double-pole single-throw (DPST) solid state relay that has both an on and an off state. This version continually adjusts the time delay before switching the device from one state to another. It also has an adjustable delay circuit that allows the user to adjust the time it takes to switch the device on or off.

The 4D2425 has a wide variety of applications such as motor control, power supplies, and switching industrial equipment. It can also be used to control HVAC, lighting and electronics in consumer-based applications. The 4D2425 can handle up to 25 A at 230 VAC. It is constructed with a thermally-responsive heat sink designed to improve the thermal performance of the relay when in use, which helps protect the relay from thermal shock and damage.

The 4D2425 also has a lightning protection circuit with a built-in surge absorber. This feature prevents damage to the relay due to sudden voltage spikes. The relay also has a self-heating switch, which controls the amount of current that is flowing to the load. The self-heating switch ensures that the relay is switched on and operating with the correct current. The 4D2425 has an LED indicator that shows when the relay is in the on or off state.

The 4D2425 solid state relay has a working principle that is based on controlling the flow of electricity from a DC-powered source to an AC load. When a signal is sent to the relay, its internal circuit opens or closes, depending on the type of setting it is in. If the relay is set to random turn-on, it will switch the load on and off randomly. If it is set to the zero-crossing version, it will switch the load after the current passes through zero. The soft-turn-on version operates by gradually adjusting the time delay before switching from one state to another.

The 4D2425 is a reliable and efficient solid state relay with a wide range of features. It is ideal for controlling high power loads and offers great performance, reliability and long-term operation. Because of its wide range of features, it is suitable for a variety of applications and can be used to control motor, power supplies and HVAC, lighting and consumer electronics.

The specific data is subject to PDF, and the above content is for reference