SL18 7R005

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Inrush Current Limiters (ICLs) are widely used in many electrical installations and system designs. They are designed to help protect the circuits and components from damaging inrush currents. The SL18 7R005 is a type of ICL used for limiting the current on a wide range of applications. This article will discuss the application field and working principle of the SL18 7R005.

The SL18 7R005 can be used in a variety of applications. It is most commonly used in applications that require inrush current limiting, such as motor drives, power supplies, power line surge protection, SCR & TRIAC circuits, AC-DC converters, and other switching power supplies. The SL18 7R005 is capable of limiting the inrush current to a safe level, and it also helps protect downstream components from damages caused by inrush currents. In addition, the SL18 7R005 has a high current and voltage ability, making it suitable for applications which require high current switching such as UPS and welding equipment.

The SL18 7R005 works by using a sensing resistor that senses the inrush current. This sensing resistor is a non-inductive resistor that is placed in series with the main power supply and is used to measure the inrush current. The sensing resistor is then connected to a control circuit which utilizes this data to adjust the inrush current to an acceptable level. The control circuit has two major components: a current control circuit and a voltage control circuit. The current control circuit is responsible for controlling the inrush current, and the voltage control circuit is responsible for controlling the voltage of the main power supply.

The SL18 7R005 has several advantages over other inrush current limiters. Firstly, it offers a wide working range, which makes it suitable for many applications. Secondly, it is extremely efficient, with an efficiency of up to 90%. Thirdly, it is capable of providing an excellent current-voltage regulation, which helps protect downstream components from overloads. Finally, the SL18 7R005 is capable of providing a high surge current protection.

In conclusion, the SL18 7R005 is an excellent choice for applications that require inrush current limiting. It is reliable, efficient, and offers a wide working range. Its current-voltage regulation and surge current protection capabilities also make it an excellent choice for a wide variety of applications. The SL18 7R005 is an invaluable tool for protecting circuits and components from damaging inrush current.

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