CD4850D2VH

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 (SSRs) are electronic devices used to switch and control current to a circuit using a voltage signal. This technology has replaced much of the electromechanical component switching systems in industrial, military, and consumer applications. CD4850D2VH is an example of Solid State Relays which have become popular due to their ability to switch load quickly and accurately.

CD4850D2VH is a mini board SSR, equipped with digital control input for simple medium-power control applications. It has a wide range of applications which includes product testing, monitoring and protection equipment, as well as LED lighting. It can be used as a controller for DC or AC motor drives or instrumentation, like voltage sources, semiconductor testers and control valves. Using this product, an electrical circuit can be easily and rapidly switched on and off.

This SSR has a maximum operating voltage of 16A 380VAC and 250V DC. The overload capacity when the currents are 40Amps and 125AAC/0.5s, respectively is 20 times for AC and 10 times for DC. The insulation strength is at 4000VAC and 4500VAC, respectively. Usually, CD4850D2VH works in an environment with temperatures ranging from -25 degrees to +75 degrees. In addition, it has a maximum control current of 1mA for continuous operation when there are no additional loads.

CD4850D2VH is a proven reliable SSR due to its fast and accurate switching and its special built-in protection features. For example, built-in input, output and bimetal fuses provides protection from overload current and surge voltages. The on-board Zener diodes protect the input from over-voltage and the reverse-polarity connection protection further enhances the product\'s reliability. Furthermore, the stainless steel cover helps protect the switching components from aggressive environment and the dust-proof design prolongs product life.

The operating principle of CD4850D2VH is based on insulation rubber which can be easily deformed by temperature. The control signal is converted to heat when it passes through the corresponding resistor. When the control signal is high, the resistor will heat up the insulation rubber and cause it to expand, thereby connecting the load end of the SSR to its input end via the insulation rubber.

This SSR provides precise switching and current control to support a wide range of applications. The controlled output voltage can be AC or DC, and the control voltage can be either AC or DC as well. The SSR also has a low voltage drop feature, meaning that it can switch a much larger current than the control signal. Additionally, the compact design of CD4850D2VH makes it ideal for installations in tight spaces. With these features, CD4850D2VH is clearly a superior choice for applications that require precise current control and reliable switching.

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