The VW3AE2507 is a line choke from Schneider Electric, designed as a protection accessory for Altivar floor-standing enclosures with separate air flows or the compact version, specifically within the Altivar 61 Plus and Altivar 71 Plus drive ranges.
This part is officially obsolete per Schneider's lifecycle records.
What This Choke Does in the Drive System
A line choke sits between the mains supply and the drive input, attenuating harmonic distortion and limiting inrush current. For an Altivar 61 Plus or 71 Plus floor-standing cabinet, this choke mounts inside the enclosure and is wired in series with the incoming three-phase lines. It is sized for the drive's continuous input current and must be matched to the specific Altivar frame rating — the VW3AE2507 is the variant for floor-standing cabinets with separate air flows or the compact version, not for standard IP20 panel-mount drives.