Smart Panels technology gives you real-time data on energy consumption, power quality, and more.Learn more!
Simplify Specification and also be in with a chance of winning prizes, just for logging in!Register today!
Browse our catalogue of over 200 FREE e-learning courses.Start learning today!
Access tailored services, 24/7 self-service and expert help. Anywhere, anytime, any project.Discover now
Receive all the latest updates, news, and offers via Twitter.Follow us on Twitter
Schneider Electric United Kingdom 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.
A line choke is used to provide better protection against overvoltages on the line supply and to reduce the harmonic distortion of the current produced by the drive.
The recommended chokes limit the drive line current and they have been developed in line with standard EN 50178 (VDE 0160 level 1 high-energy overvoltages on the line supply).
These chokes should be installed upstream of the drive.
The use of line chokes is recommended in particular under the following circumstances: