SFS4-SFD

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

Relay sockets are used for automatic switching applications, including the switching of power circuits, logic circuits, and communications circuits. The SFS4-SFD relay socket is one such type that features a number of advantages for a variety of applications. This article will examine the application field and working principle of the SFS4-SFD relay socket for potential users who want to learn more about this popular product.

The SFS4-SFD relay socket is a two-pole, single-fuse protective motor starter. It is designed specifically for use in household, commercial and industrial applications. The socket features a low voltage component, which is the one with a power rating of up to 250VAC and an additional low-high voltage component with a power rating of up to 600VAC. The SFS4-SFD’s special insulation which divides the two poles helps reduce the risks associated with high-voltage switching.

The socket has a host of benefits for users. First, it can be utilized to switch on and off large and small-to-medium loads like motors, pumps, fans and so on. This makes it ideal for office machinery and industrial plant. Second, the socket has strong protection capabilities, which include an adjustable contact pressure and a thermal overcurrent protection. This is particularly useful for applications such as electric motor starters, industrial automation, and commercial lighting.

The SFS4-SFD also features a long-term reliability thanks to its durable plastic housing and solid metal contacts. Furthermore, it is relatively easy to install and integrate with existing systems, making it a more efficient and cost-effective choice for many users. Finally, it is able to withstand a wide range of operating temperatures, making it suitable for use in both indoor and outdoor environments.

The working principle of relay socket is quite simple. The SFS4-SFD has an input voltage applied to the line 1 contact point, which is connected to a high current contact to provide power to the load. An additional line 2 contact point is connected to low current contact to provide protection against overcurrents. When the voltage level is increased, the current through the load increases as well, and the overload protection circuit is triggered. This will cause the load to be disconnected, and the SFS4-SFD will be locked until the fault is fixed.

The SFS4-SFD relay socket also has excellent performance characteristics which make it suitable for a variety of applications. It has a fastest response time of 0.08 ms, which makes it ideal for switching applications at high speed. In addition, its insulation withstands a maximum of 4500VAC, making it suitable for a wide range of applications. Finally, it has a wide operating temperature range of -4°F up to + 131°F (-20°C to +55°C), making it suitable for operation both indoors and outdoors.

In conclusion, the SFS4-SFD relay socket is a valuable industry tool with a wide range of applications. Its low voltage and high voltage components provide reliable and safe switching applications, while its strong protection capabilities protect against electrical overcurrents. Furthermore, its long-term reliability and wide operating temperature range make it suitable for a variety of applications. Finally, its excellent performance characteristics make it an efficient and cost-effective choice.

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