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Siemens 4EU2751-7UA00 3-Phase Mains Choke for U-Converters

Siemens 4EU2751-7UA00 3-Phase Mains Choke for U-Converters.

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ManufacturerSiemens

Part number4EU2751-7UA00

Type 3-Phase Mains Choke

Current Rating 315A

Voltage 480V 60Hz / 400V 50Hz

Voltage Drop 5.31V at 60Hz

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3-Phase Operation 315A Current Rating Reduces Voltage Drop Protects U-Converters 480V/400V Compatibility

Product description

The Siemens 4EU2751-7UA00 is a 3-phase mains choke designed for use with U-converters. It is rated for 315A and is suitable for 480V 60Hz or 400V 50Hz systems. This choke features a voltage drop of 5.31V at 60Hz, helping to smooth power input to the converter.

This component is essential for protecting variable frequency drives (VFDs) and other power electronic devices from line noise and voltage fluctuations. It is commonly used in applications demanding stable power supply to motors and machinery, such as in manufacturing plants, water treatment facilities, and material handling systems.

As a veteran-owned supplier of surplus industrial automation parts, Stanlo Automation offers the Siemens 4EU2751-7UA00. We provide a reliable source for critical components, ensuring your industrial operations are supported with quality parts.

Technical specifications

Type	3-Phase Mains Choke
Current Rating	315A
Voltage	480V 60Hz / 400V 50Hz
Voltage Drop	5.31V at 60Hz
Application	For U-Converters

Common applications

Variable Frequency Drives (VFDs)

Motor Control

Industrial Power Supplies

Manufacturing Automation

Process Industries

Compatible systems

Siemens U-Converters Variable Frequency Drives (VFDs)

Also known as

Siemens 315A Mains Choke 4EU2751-7UA00 Siemens Choke for U-Converter

Replaces / compatible with

This is a specific mains choke. For replacement, confirm current rating, voltage, and impedance characteristics match your system's requirements.

Technical note

Expert tip

Proper installation of this choke is crucial for mitigating harmonic distortion and ensuring the longevity of connected power electronic devices.

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Frequently asked questions

What is the primary function of the Siemens 4EU2751-7UA00 mains choke?

The Siemens 4EU2751-7UA00 mains choke is used to limit harmonic currents and smooth the power supplied to U-converters (VFDs). This protects the converter and improves overall system stability.