NKT GIS Terminations - HVAC Cable Accessory HVUD25

KSEV is a family of dry plug-in outdoor terminations for GIS and transformer applications, utilizing epoxy resin insulation and silicone stress control technology to provide reliable high-voltage cable connections from 72.5 kV to 550 kV.

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Application & Features

  • Outdoor cable termination for gas-insulated switchgear (GIS) and transformer applications
  • Dry plug-in design eliminates the need for fluid-filled termination systems
  • Reliable electric field grading through prefabricated silicone stress control system
  • Compact plug-in connection for GIS installations
  • Embedded electrode design enhances electrical performance
  • Suitable for high-voltage transmission applications up to 550 kV
  • Durable construction for long-term outdoor service
  • Corrosion-resistant materials support operation in harsh environmental conditions

Specifications

Select more options below for part numbers, packaging, and color options:
Accessory Name Voltage Level (kV) Cable/Conductor Size (kcmil) Standards
KSEV KSEV
72.5-550 72.5-550
Max 6500 Max 6500
IEC 62271-209
IEC 60840
IEC 62067
EN 50299
IEC 62271-209
IEC 60840
IEC 62067
EN 50299

Standards & References

Type tested in accordance with:

  • AEIC CS9
  • ICEA S-108-720
  • IEC 60840
  • IEC 62067
  • IEC 62271-209
  • Suitable for voltage ranges from 72.5 kV through 550 kV

Construction

  1. Dry plug-in epoxy resin insulator designed for installation in gas-insulated switchgear (GIS)
  2. Integrated electrode system embedded within the epoxy resin insulator
  3. Prefabricated silicone rubber stress cone for electrical stress control
  4. Plug-in cable connection system with metal cable gland
  5. Spring-loaded contact mechanism for secure electrical connection
  6. Designed for installation in SF₆ gas-filled cable connection compartments
  7. Corrosion-resistant metallic components

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