NKT High Voltage Cable Joints - HVAC Cable Accessory HVUD27

NKT High Voltage Cable Joints are a family of prefabricated joints designed for reliable connection of high-voltage polymeric cables in transmission networks, supporting straight-through, screen separation, and transition jointing applications.

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Application & Features

  • Straight-through jointing for high-voltage cable systems
  • Screen separation joint applications
  • Transition jointing between high-voltage cables
  • Designed for high-voltage transmission networks
  • Reliable electrical and mechanical performance
  • Long service life with durable construction
  • Consistent dielectric performance through silicone stress control technology
  • Suitable for a wide range of installation conditions
  • Accommodates multiple cable types and conductor sizes
  • Custom-engineered tracking solutions available for project-specific requirements and joint installations

Specifications

Select more options below for part numbers, packaging, and color options:
Accessory Name Voltage Level (kV) Cable/Conductor Size (kcmil) Standards
SM SM
145-550 145-550
Max 6500 Max 6500
IEC 60840
IEC 62067
IEC 60840
IEC 62067
SMPGB /-C SMPGB /-C
123-420 123-420
1250-5000 1250-5000
IEC 60840
IEC 62067
IEEE 404
IEC 60840
IEC 62067
IEEE 404

Standards & References

Type tested according to:

  • AEIC CS9
  • ICEA S-108-720
  • IEC 60840
  • IEC 62067
  • IEEE 404
  • Voltage range:
  • SM: 145–550 kV
  • SMPGB / -C: 123–420 kV

Construction

  1. Prefabricated joint design
  2. Factory-produced silicone rubber stress cone system
  3. Integrated stress control technology for electric field grading
  4. Metallic conductor connector
  5. Robust mechanical assembly for conductor continuity
  6. Designed for compatibility with a wide range of conductor sizes and cable constructions
  7. Available for conductor sizes:
  8. SM: up to 6500 kcmil
  9. SMPGB / -C: 1250–5000 kcmil

Resources

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