MS22 30005

Series:	MegaSurge™
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
R @ 25°C:	30 Ohms
Tolerance:	±15%
Current - Steady State Max:	5A
R @ Current:	230 mOhms
Diameter:	0.787" (20mm)
Lead Spacing:	0.307" (7.80mm)
Approvals:	UL

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Inrush Current Limiters (ICL): MS22 30005 Application Field and Working Principle

Inrush current limiters (ICLs) are devices specifically designed to protect electrical circuits from high inrush currents. Inrush currents can cause damage to circuit components and impair the operation of automated equipment. ICLs are commonly used at start-up, and during operation, of machinery and equipment in various industrial, commercial, and residential applications.The MS22 30005 is a type of ICL developed by Bremen Batteries. This current limiter is used to limit the amount of current that enters a circuit, thus preventing short circuits and potentially catastrophic events. It features a built-in microprocessor that regulates the current to a predetermined level and shuts off the power when the current exceeds the set limit. The inrush current decreases with time, as the capacitors in the circuit charge, until it is reduced to a safe working level.The MS22 30005 is usually installed in the following types of applications:

• Electric motors
• Power supply systems
• Lighting systems
• Transformer systems
• HVAC (heating, ventilation, and air conditioning) systems

The application field of this current limiter is not limited to these areas and can be used in other applications as well.The working principle of the MS22 30005 is based on its circuit configuration. This type of ICL has two main components: a voltage-sensing relay and an adjustable current-limiting resistor. The voltage-sensing relay is responsible for sensing the inrush current and then opening the circuit to prevent further damage. The adjustable current-limiting resistor is responsible for limiting the amount of current flowing through the circuit.When the power is turned on, the voltage-sensing relay will detect the high inrush current and open the circuit, thus preventing further damage. As the current begins to decrease, the adjustable current-limiting resistor will gradually allow more current to flow until it reaches the safe working level. By preventing high inrush currents from entering the circuit, the ICL helps to protect the sensitive components in the circuit from damage.In conclusion, the MS22 30005 is an inrush current limiter commonly used in industrial, commercial, and residential applications. It is designed to limit the amount of current that enters the circuit, thus preventing short circuits and other potentially catastrophic events. Its two main components, the voltage-sensing relay and the adjustable current-limiting resistor, work together to detect and limit the current, while simultaneously protecting the components in the circuit.

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