Inner Cone Connectors 7.2-40.5 kV

Insulated CCI up to 40.5 kV Inner cone type are used to connect single-core cables with plastic insulation and insulated conductors and busbars to Inner cone type bushings according to EN 50181 of solid insulated, gas-insulated, and dry (clean) air-insulated switchgear for voltage up to 40.5 kV, providing their reliable sealing, insulation, and electrical connection. They are typically used for heavy GIS series for currents up to 1250 A and cable cross-sections up to 800 mm². We supply 2 versions of CCI Inner cone type: Type 2 – current up to 800 A and cross-section up to 300 mm², and Type 3 – current up to 1250 A and cross-section up to 800 mm². CCI do not require prior installation of cable joints, and are made of high-quality materials resistant to moisture, dust, heat, and cold.

Connector structure

Структура адаптера АИВК 2 и АИВК 3

Kit Contents

CCI2 kit
CCI3 kit
Cable cross-section is selected from the range: 50-800 mm².

Ordering example: CCI2-8-240 – Insulated Inner cone connector type 2 for a cable with a cross-section of 240 mm² with a nominal current up to 800 A.

Examples of CCI application in up to 40.5 kV networks

Cable connection
(Used connector CCI2-8-240)
Cable connection
(Used connector CCI3-12-500)