EAP-30-472

Series:	EAP
Part Status:	Active
Filter Type:	Single Phase
Configuration:	Single Stage
Voltage - Rated DC:	250V
Voltage - Rated AC:	250V
Voltage - Rated AC (Phase to Ground/Neutral):	250V
Current:	30A
Frequency - Operating:	--
Applications:	General Purpose
Approvals:	cURus, VDE
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Chassis Mount
Termination Style:	Terminal Block
Inductance:	--

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Introduction
Power line filter modules are electrical components used to reduce electrical noise and disturbances on the power line. They are used in a variety of applications, such as automotive, industrial, and computing, providing noise reduction, interference protection, safety, and reliability to the power system. One such example is the EAP-30-472, a power line filter module designed to work in either an alternating current (AC) or direct current (DC) power system.
Design
The EAP-30-472 power line filter module is designed to filter out high frequency or harmonic noises from the power line, reducing or eliminating interference when it is used as designed. It can be used in AC or DC applications, up to 30A current rating. The filter module is composed of four parts: the filter capacitor, the inductor, the RC network, and the ground connection. The filter capacitor is designed to suppress the high frequency faults on the power line, while the inductor and resistor form a tuned filter network to eliminate interference caused by different frequencies on the power line. Finally, the ground connection is used to provide a continuous voltage reference to the power circuit, to effectively eliminate any noise or disturbance that may exist on the power line.Operation
The EAP-30-472 filter module operates by filtering out high and low frequency noises, and minimizing the impact of interference through its four components. First, the filter capacitor acts as a low-pass filter, suppressing the high frequency noises on the power line. Secondly, the inductor and resistor form a tuned filter network, preventing low frequency interference from entering the power circuit. Thirdly, the ground connection provides a continuous voltage reference, which provides additional protection against noise and interference. Finally, the RC network ensures that the system is not affected by various environmental conditions, such as temperature or humidity.
Applications
The EAP-30-472 power line filter module has a wide range of applications. It is often used in automotive, industrial, and computing applications to protect sensitive electronic components from the effects of alternating current (AC) and direct current (DC) power lines. It can also be used in consumer electronics, such as home theatre systems, television sets, and other related applications. These power line filter modules are especially useful in power supplies, as well as in various communication systems, such as cell phones and wireless LANs.
Conclusion
The EAP-30-472 power line filter module is a useful and effective tool for reducing noise and interference on AC and DC power lines. Its four components work together to provide excellent noise reduction, safety, and reliability to the power system. The filter module can be used in a variety of industries, from automotive to consumer electronics, and is an essential component of many power supplies and communication systems.

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