The smart thermostat, made Wiser.Learn more
...See what we've been doing in some of our major markets.Find your Location
Access tailored services, 24/7 self-service and expert help. Anywhere, anytime, any project.Discover now
Schneider Electric USA Website×
Explore our global offerings or select your country from one of our five regions.Global
Découvrez nos offres globales ou sélectionnez votre pays dans l’une de nos cinq régions.
Zig Zag Transformer secondary windings
Applies to LV Transformer products by SquareD/Schneider Electric
Zig Zag winding configurations have specific electrical applications
Yes, SquareD/Schneider Electric can build any standard NEMA winding configuration, of which a Zig Zag is. The Zig Zag is typically only useful in certain applications involving variable frequency drives when used in conjunctiion with other drives fed by standard delta-wye Drive Isolation Transformers. However, there has been a recent push by small Transformer vendors to attempt to give the Zig Zag some validity for feeding standard office type line-to-neutral non-linear loads. Those claims lack validity. Zig Zag windings are also used in Harmonic Mitigating Transformers (HMT's). For more information, contact Product Marketing/Support.
CTA-ID : 15389