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SEANEX Cable Connector, Size 3A, 72.5 kV

The SEANEX cable connector offers a robust inner cone HV connection system.


  • Pluggable separable connector for 66 kV offshore applications


  • Quick and simple installation
  • The rotatable bell flange enables 360° installation
  • Rapid separation and change of cable and equipment possible
  • Touch-safe thanks to metallic encapsulation
  • Maintenance-free
  • Salt water resistant
  • Routine-tested from factory
  • Offshore certified by DNV GL and IEC 63026
  • Separate electrical and mechanical contact
  • Electricity flows in a line – no angles, corners or edges
  • Transition box is eliminated
  • No twisting of cables
  • Connection can be separated without loss of quality

Technical Data

Article no. 837 999 999 xxxxx
Max. system voltage Um (kV) 72.5
Size 3A
Type designation dry-type termination
Applicable standards IEC 63026
Working place offshore, outdoor and indoor
Nominal voltage Un (kV) 66
Conductor residual voltage U0 (kV) 36
Rated power frequency withstand voltage 1 min (kV) 140
Rated lightning impulse withstand voltage BIL (kV) 325
Heating cycles (kV) 72
Partial discharge test < 5pc at (kV) 54
Rated power frequency withstand voltage - 30 min (kV) 90
Partial discharge test < 2pC at (kV) 54
Nominal current IN (A) 1250
Rated short-time withstand current (kA) 40
Rated impulse current CALCULATED (kA) 150
Conductor material copper or aluminium
Conductor cross section range for RM (mm2) 95 - 800
Diameter of insulating (mm) 26 - 55
Connection method Compression connection


Data sheet as pdf-file
Drawing as pdf-file

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