NAP-16-472-D Filters

Series:	NAP
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:	16A
Frequency - Operating:	--
Applications:	General Purpose
Approvals:	cURus, VDE
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	DIN Rail
Termination Style:	Terminal Block
Inductance:	--

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Introduction

The NAP-16-472-D power line filter module is a filter in a convenient, compact package with two components: passive high-frequency filter configuration, and an active low-frequency filter configuration. It is designed to reduce disturbing interference, particularly from switching power supplies, in order to improve the power quality of devices or systems. It is designed to provide protection against electrostatic discharge (ESD), radio frequency interference (RFI), and transient disturbances in industrial and commercial settings.

Application Field

The NAP-16-472-D power line filter module is suitable for use in industrial and commercial settings where there is a need to improve the power quality, protect against interference, and reduce the possibility of power supply disruption. It can be used as part of a larger electrical system for a variety of applications, such as factory automation equipment, industrial equipment, computerized process control systems, or communication systems. It can also be used to provide protection from line surges, transients, and other types of interference.

Working Principle

The NAP-16-472-D module is composed of two boards that contain two types of filters: a passive high-frequency filter configuration, and an active low-frequency filter configuration. The high-frequency filter is composed of inductors and capacitors that prevent high-frequency interference, typically from switching power supplies, from entering the power line. The low-frequency filter is composed of active components, typically operational amplifiers, that filter out any low-frequency interference, typically from motor drives, before it can enter the power line. The two boards are connected together using screws and a jumper wire. In operation, the filter is designed to only pass through power signals that are in the appropriate frequency range. Any signals outside of this range are blocked. The active component of the filter amplifies the signals that are within range before passing them on, increasing the power quality. The filter also has impedance components, which help to reduce the power losses associated with ESD, RFI, and other types of interference.

Conclusion

The NAP-16-472-D power line filter module is an effective solution for improving the power quality in industrial and commercial settings. It is designed to reduce disturbing interference from both high- and low-frequency sources. It is composed of a passive high-frequency filter configuration and an active low-frequency filter configuration. The filter is designed to block any signals outside of the specified frequency range, while amplifying those within the range before passing them on. This helps to reduce power losses associated with ESD, RFI, and other forms of interference.

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