GTDS(O)FI 10 | 20 | 30 Outdoor-Indoor Bushing Type Current Transformer,
fully insulated plug-in current transformers up to 10000 A,
Outdoor bushing type current transformers GTDS(O)FI are used for large rated currents up to 10000 A and above (on request) as bushing with integrated current transformer. The current transformers are fully encapsulated in brown epoxy resin. The active part consists of up to four toroidal cores with homogeneously applied secondary windings. The selected design of the casting resin body ensures a largely constant electrical surface load over the impact range. In the primary round duct there is a metal tube to be connected to high voltage potential. This prevents glow phenomena between the primary conductor and the transducer.