Relais électronique de protection différentielle série WG, pour raccorder aux transformateurs externes série WG / WGC. Relais type A super-immunisé, avec filtration de courants à haute fréquence et haute immunité. Mesure en véritable valeur efficace (TRMS).
Visualisation de paramètres par display
Dispose de deux sorties programmables indépendantes (principale et préalarme)
Entrée externe pour fonctions de télécommande (230 Vc.a.).
The RGU-10 relays associated with WG transformers offer smart residual current protection. Their design features guarantee maximum security and electrical service continuity, avoiding unwanted tripping.
Viewing the instantaneous leakage value on the display, together with the prealarm indicators, makes it possible to obtain information on the status of lines to be protected, and to perform adequate preventive maintenance.
In addition, version RGU-10 C features RS-485 communications and, with the PowerStudio software, offers centralised supervision in real time, as well as keeping a log of historical data for future analysis.