Insulators and hardware for overhead lines and substations

Connectors above 500 kV and for GIS

Connectors for EHV/UHV and HVDC substations designed with electric field and corona simulation: bundle T-connectors and angle terminals, single-to-bundle transitions, supports and spacers, and connectors for GIS bushings.

Voltage: above 500 kV; substations up to 800 kV, HVDC, FACTS; developments for 1200 kV AC and 800 kV DC
Design: 3D design, thermal simulation, corona simulation, laboratory testing

Request a quote Email sales@usk.ua

Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.

Description

Features: Bodies are cast from primary aluminium alloy EN AC-42100 T6, copper parts from EN 1982 alloys; hardware is A2-70 stainless steel (DIN 933, EN ISO 3506-1) with PTFE-based anti-seize coated nuts. The design rule is that at full load the connector runs cooler than the conductor. Design and type testing follow ANSI/NEMA CC1, IEC and BS EN.

Specifications: Voltage — above 500 kV; substations up to 800 kV, HVDC, FACTS; developments for 1200 kV AC and 800 kV DC; Design — 3D design, thermal simulation, corona simulation, laboratory testing.

Applications: 500–750 kV and HVDC substations, converter stations, GIS.

Selection by conductor and tube diameters, design and quantity is made from an inquiry form; delivery time and terms are confirmed by our manager.

Technical specifications

Voltage	above 500 kV; substations up to 800 kV, HVDC, FACTS; developments for 1200 kV AC and 800 kV DC
Design	3D design, thermal simulation, corona simulation, laboratory testing

Part numbers

Show all part numbers (6)

ZDAK, ZDT, SHDB, SD, SDT, SDTD

Request a price and lead time

Connectors above 500 kV and for GIS. We reply within one business day.

Or email sales@usk.ua or call 044 339-50-20.

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