S201DH1F

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 devices that are used to control high voltage or current circuits without any moving parts. A solid state relay is an electronic switch that uses a small solid state device, such as a transistor, for electrical switching. This type of relay is ideal for controlling high voltage circuits, since it does not suffer from the wear and tear associated with mechanical relays. The S201DH1F relay is a type of industrial-grade solid-state relay, which can be used in a variety of applications.

The S201DH1F is a single-phase, control terminal zero-crossing type of relay. It is designed for industrial applications, such as controlling lighting, motors, pumps, and other high voltage and current applications. The relay has a rated control voltage of 24 VDC, and a control current of 5A. The maximum switching voltage is 400 VAC and the maximum switching current is 5A. The output contacts are normally open.

The relay has a high-precision time-delay circuit, which can help reduce electrical noise and extend the lifetime of the load. The time-delay range can be adjusted between 0 and 100 ms. The operating temperature range of the S201DH1F is -40 to +85°C, making it suitable for use in extreme environmental conditions. The relay also has reverse surge protection for both the output and control terminals.

The working principle of the S201DH1F is based on an SCR (silicon-controlled rectifier) and a zero-crossing detector. When the input voltage is applied to the control terminal, the zero-crossing detector detects the zero-crossing point of the input AC voltage. At the same time, the SCR is triggered and the output contacts of the relay are turned on. The time-delay circuit also helps to reduce electrical noise and prolong the lifetime of the load.

The S201DH1F relay can be used in a wide range of applications, such as lighting control, motor control, HVAC, pumps, heating elements, and other AC and DC switching applications. It is widely used in industrial automation and control, and is suitable for both AC and DC applications. The relay has a long service life and can be used in harsh environmental conditions, making it an ideal choice for industrial applications.

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