The Schneider Electric VW3A7815 is a braking resistor designed for use with variable frequency drives (VFDs) in demanding industrial environments. This component is engineered to dissipate excess energy generated during motor deceleration, preventing overvoltage conditions within the drive system. It is a critical accessory for applications requiring frequent braking or rapid stopping of motor loads, such as those found in material handling and automated manufacturing.

Technical details

• Product Type: Braking Resistor
• Resistance Value: 1.05 Ohm
• Power Rating: 150 kW
• Enclosure Rating: IP23
• Manufacturer Series: Altivar (implied by VW3 prefix, common for Schneider Electric VFD accessories)
• Functionality: Dissipates regenerative energy from VFDs to prevent overvoltage
• Application Context: Typically used with Schneider Electric Altivar series VFDs

Applications & compatibility

This braking resistor is suitable for integration into systems employing Schneider Electric variable frequency drives, particularly in applications that experience significant regenerative braking. Common use cases include packaging machinery, automated assembly lines, and high-inertia loads that require controlled deceleration. Its robust construction and specified power rating make it ideal for continuous operation in challenging industrial settings.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the VW3A7815 or contact our technical team for cross-reference assistance with compatible Altivar drive components.