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Description
Description
CT Type TOL-SVEL-10М-29 is applied at AC switchgears, both indoors and outdoors, voltage class up to 10kV as a bought-in component. Typically, CT is installed into current conductor’s intercut.
This CT is intended for:
- transmitting signal to instruments and protective, alarm or control devices;
- electricity metering;
- isolating secondary circuits from high voltage.
CTs are made for boreal climate and tropical climate, and environmental class 2 as per GOST 15150-69.
Operating position - optional.
Design
Design
CT is made with one or several ratios.
Upon customer’s request, CT may be made with special insulating walls at the top of CT that reduce distance between the conductors of the neighboring phases (subject to bus bar insulation beyond the CT body).
CTs for differential current protection can be manufactured subject to a special order.