Detection of phase-to-earth faults on 3-phase windings with earthed neutral, by
comparison of residual current calculated from the 3 phase currents and residual
current measured at the neutral point.
Characteristics
comparison of residual current calculated from the 3 phase currents and residual
current measured at the neutral point.
Characteristics
- instantaneous tripping
- percentage-based characteristic with fixed slope and adjustable low set point
- more sensitive than transformer or machine differential protection.
Released for: Schneider Electric Saudi Arabia
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales enquiry online and an expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Centre
Find support resources for all your needs, in one place.
