SCHNEIDER ELECTRIC VW3A5201

Schneider Electric VW3A5201 Sinus Filter for Motor Drives

Description

The Schneider Electric VW3A5201 is a robust sinus filter designed to be used with variable speed drives. It converts the PWM output voltage of a drive into a smooth sinusoidal voltage, which protects the motor insulation, reduces motor noise, and minimizes bearing currents. This component is crucial for improving the reliability and longevity of motor applications, especially those with long cable lengths between the drive and the motor.

Specifications

• Manufacturer: Schneider Electric (Telemecanique)
• Model: VW3A5201
• Product Type: Sinus Motor Filter
• Rated Current: 11 A
• Input Voltage: 200-480 V AC (3-phase)
• Operating Frequency: 0 – 100 Hz
• Compatible Switching Frequency: 4 – 8 kHz

Label Info

• Brand: Telemecanique / Schneider Electric
• Type: VW3A5201
• Made in: Germany

Application

This filter is ideally suited for industrial automation systems using Altivar drives, such as in HVAC, pumping, material handling, and process control, where motor protection and system performance are critical.

Country of Origin

This product is Made in Germany, ensuring high-quality engineering and manufacturing standards.

CO2 Impact

By purchasing this pre-owned item, you are helping to avoid approximately 140 kg of CO2 emissions associated with the production of a new one. This is equivalent to the emissions from driving a car for 700 kilometers.

Availability

This is an obsolete item, available as a reliable spare part for existing installations. Stock is limited. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the primary function of a sinus filter like the VW3A5201?

Its main purpose is to smooth the pulsed (PWM) output of a variable frequency drive into a clean sinusoidal waveform. This reduces electrical stress on the motor, lowers audible noise, and allows for the use of very long, unshielded motor cables.

With which drive series is this filter typically compatible?

The VW3A5201 was designed for use with older Schneider Electric Altivar drives, such as the ATV61 and ATV71 series, that match its voltage and current ratings.

What are the signs that a motor filter might be needed in an application?

Common indicators include excessive audible motor noise (a high-pitched whine), motor overheating, or premature bearing failure. It is also a requirement in applications where the motor cable length exceeds the drive’s specified limits (typically 50-100 meters).

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Last Update: Friday, March 13, 2026