FUSS-EMV 3AFU400-010 500V AC 10A 8kHz Line Reactor

FUSS-EMV 3AFU400-010 Line Reactor is engineered to improve the performance and longevity of motors in industrial and commercial electrical systems by reducing the voltage slew rate at the output of frequency converters to below 500 V/μs. It is rated for a maximum voltage of 500V AC, a current capacity of 10A, and supports switching frequencies up to 8kHz. This device is part of the 3AFU400 series and offers reliable operation up to 40°C ambient temperature.

The reactor dampens rapid voltage changes from approximately 10,000 V/sec down to much lower levels, enabling smoother motor drives with reduced acoustic noise and electrical stress on motor windings. This function enhances system efficiency and reduces maintenance by extending the motor's operational lifetime.

With dimensions of 245mm in height, 70mm in length, and 142mm in depth, the compact design allows easy integration into existing systems. The unit meets CE conformity standards, ensuring compliance with international safety requirements.

Typical applications include industrial automation, HVAC motor controls, manufacturing machinery, and variable frequency drive systems, where precise voltage regulation is critical for device protection and performance optimization.

Reduces voltage slew rate to protect motors effectively. Damps voltage change rate from approx. 10,000 V/sec to a low rate. Provides quieter operation of motor drives. Enhances motor lifetime by reducing electrical stress.

Compact size allows for versatile installation options. Rated for maximum voltage of 500V AC and current of 10A. Supports switching frequencies up to 8kHz. Operates at up to 40°C maximum temperature. Meets CE standards for quality and safety compliance.

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