ZDVolt manufactures bushing-type current transformers (CTs), classified by structural type into “Ring-type” CTs, GIS modular/assembled CTs, circuit-breaker CTs, and transformer bushing-mounted CTs. Voltage range: 35–1100 kV; current range: 50–40,000 A. Products comply with GB, IEC, IEEE, AS, BS, CAN, GOST, NBR, JEC, and other applicable standards.