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Medium-voltage cable accessories

Loadbreak connectors

Eaton’s Cooper Power series 200 A 15, 25 and 35 kV loadbreak elbow connectors,  600 A 15 and 25 kV Cleer loadbreak technology, and accessories are used to connect underground cable to transformers, switchgear and sectionalizing cabinets. They are ideal for submersible, fully-shielded and insulated plug-in terminations.

Switching capabilities
Break up to 200 A or 600 A of current under load
Interchangeable
Fully meets IEEE Std 386 design standards
Field-tested
More than 50 years of proven field performance

Core features

  • All 200 A loadbreak connectors meet the electrical, mechanical and dimensional requirements of IEEE Std 386 standard
  • Designed to be fully interchangeable with other components currently complying with IEEE Std 386 standard
  • 15 kV and 25 kV loadbreak elbows are available with integral jacket seal for use with concentric neutral and other types of shielded cable
  • Designed for use on XLPE, EPR or other solid dielectric insulated underground electrical cables
  • Molded using high-quality, peroxide-cured EPDM insulation for reliable field performance

See the loadbreak connector in action

Establish loops, taps, splices and facilitate apparatus changeouts with 200 A and 600 A, 15 and 25 kV class multi-point variable junctions

Eaton’s Cooper Power series junction bars are designed for vault or apparatus applications and can be used for looping, tapping and sectionalizing. They are fully shielded, submersible, and are designed and manufactured in accordance with IEEE Std 386-2016 standard. These junctions provide 2 to 6, 15 or 25 kV mixed inline 200 A loadbreak, 600 A deadbreak or 600 A loadbreak Cleer interfaces bussed together and encapsulated in a precision-molded, peroxide-cured EPDM insulated rubber body. Junction bars come standard with a stainless steel mounting bracket.

Designed for superior switching performance

Eaton’s Cooper Power series POSI-BREAK loadbreak elbows utilize an insulating sleeve over the top of the copper probe and an extra layer of insulating rubber over the conductive insert of the elbow to increase strike distance. This feature provides users with superior switching performance and drastically reduces the risk of partial vacuum flashover.

35 kV large interface elbow bushing system

Eaton's Cooper Power series 35 kV 200 A large interface elbow bushing system is a reliable, field proven design. This system has over 25 years of field experience while being used on large 35 kV distribution systems. Features of the large interface system include increased strike distance to provide greater reliability and overall performance, reliable loadbreak switching and fault closure capability. A full line of large interface accessory products is available.
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