H12D4840D-10

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 (SSR) are reliable electrical switches that use semiconductor technology instead of traditional mechanical contacts. Unlike traditional electro-mechanical relays, SSRs have no moving parts. They are used in applications where reliability and safety are important concerns. One such example is the H12D4840D-10.

The H12D4840D-10 is a 4-pin SSR with an input voltage of 12 VDC and an output load of 40A, 375 W(max). It has a VDE certified dielectric strength of 6000Vrms and a maximum power dissipation rating of 12W. The relay alsofeatures dual LED indicators for on/off statusor otherevent indications. It is designed for use in DC switching applications where reliability and accuracy are crucial, such as light industry automation.

The working principle of the H12D4840D-10 is fairly straightforward. When the input voltage applied across its two pins is high enough (typically 12 VDC for this model), the two LEDs light up indicating on/off status, and an internal circuit is activated. This circuit triggers the switch to close, completing the electrical circuit in the output load and allowing power to flow through. When the input voltage to the SSR drops below the threshold voltage, the internal circuit is deactivated. This causes the switch to open, breaking the electrical circuit and preventing any further power flow.

SSRs are essential tools for tasks ranging frombasic on/off switching applications to complex industrial automation systems. TheH12D4840D-10 is a reliable and versatile SSR which can be used in many differentcircuits and applications. It is especially well-suited for DC switching applicationswhere high current, long life and reliability are key requirements.

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