The Schneider Electric VW3AE2301 is a voltmeter designed for Altivar 71 Plus-LH, Altivar 71 Plus, Altivar 61 Plus-LH, and Altivar 61 Plus drives. It reads line voltage on a three-phase supply, rated 0...500 V AC. The description on the part says it's a 400 V line-voltage meter, so that's the nominal reading you'll see on the scale.
Installation Note
This voltmeter goes into an Altivar floor-standing enclosure with separate air flows or the compact version. One detail from the spec: if you're using a 12-pulse supply, only one voltmeter is built in — so you only get one reading, not per-rectifier. That's worth flagging to the commissioning engineer so they don't expect two meters.
