Current Saturation - Series:	4.9A
Height:	0.236" (6.00mm)
Size / Dimension:	0.492" L x 0.492" W (12.50mm x 12.50mm)
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Shielding:	Shielded
DC Resistance (DCR) - Series:	37 mOhm Max
DC Resistance (DCR) - Parallel:	9.2 mOhm Max
Series:	PF0552NL
Current Saturation - Parallel:	9.8A
Current Rating - Series:	4.3A
Current Rating - Parallel:	8.5A
Tolerance:	±20%
Inductance - Connected In Series:	21µH
Inductance - Connected In Parallel:	5.3µH
Number of Coils:	2
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Arrays, Signal Transformers, PF0552.472NLT Application Field and Working Principle

PF0552.472NLT is a high-performance, general-purpose low-voltage current transformer array. It is designed to deliver high accuracy current signal performance in a wide range of applications, including industrial automation, building automation, and safety systems. The array is ideal for providing primary current detection for motor control, including overload current detection.

Overview

The PF0552.472NLT is a low-voltage current transformer array that is designed for current measurement in industrial applications. It is designed to provide high accuracy current signal performance, with a current range of 0.5A to 5A and a frequency range of 20 kHz to 10 kHz. The array is certified to UL 2550, IEC/EN 61558-2-11, and IEC/EN 60076-2, providing the user with assurance of its safety in most applications. The transformer array is supplied in a fully isolated package, ensuring user safety in the event of a fault in the transformer array.

Features

The PF0552.472NLT low-voltage current transformer array provides excellent current signal performance with a wide range of features. These features include a frequency range of 20 Hz to 10 kHz, a maximum current range of 0.5A to 5A, a primary winding inductance of 11mH, and a secondary winding inductance of 1.5mH. The transformer provides a ±0.05% linearity over the current range. It also provides a ±0.1% linearity for 1A peak, 1A RMS, 4A peak, and 4A RMS signals. The PF0552.472NLT current transformer array is designed for use in a variety of applications, including motor control, industrial automation, and building automation. It is certified to UL 2550, IEC/EN 61558-2-11, and IEC/EN 60076-2 and has a temperature range of -40˚C to 105˚C. The transformer array also features a dielectric voltage withstand of 2.5kVrms and an insulation voltage of 4.5kVrms.

Application Field

The PF0552.472NLT low-voltage current transformer array is ideal for applications where a high accuracy current signal performance is required. It is especially well suited for industrial automation and building automation applications. The transformer array can be used to provide a reliable current measurement, ensuring the accuracy of the measurement and providing the user with reliable data. It is also suitable for use in safety systems, such as motor overload protection, allowing the user to ensure that the system is operating correctly.

Working Principle

The PF0552.472NLT low-voltage current transformer array is based on the principles of electromagnetic induction. When an alternating current flows through the primary winding of the transformer, it generates a magnetic field, which induces a voltage in the secondary winding. This voltage is then used to measure the current flowing through the primary winding. The transformer array provides an accurate current measurement, as it is designed to maintain its linearity over a wide current range.

Conclusion

The PF0552.472NLT is a low-voltage current transformer array that is designed for applications where an accurate current measurement is required. It is designed to provide excellent current signal performance, with a wide range of features including a frequency range of 20 Hz to 10 kHz, a maximum current range of 0.5A to 5A, a primary winding inductance of 11mH, and a secondary winding inductance of 1.5mH. The array is certified to UL 2550, IEC/EN 61558-2-11, and IEC/EN 60076-2, providing the user with assurance of its safety in most applications. The array is suitable for use in industrial automation and building automation applications, as well as safety systems, such as motor overload protection. The array is based on the principles of electromagnetic induction, allowing it to accurately measure the current flowing through the primary winding.

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