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CONNEX Socket, Size 3, for GIS, up to 52 kV


  • Socket for mounting into gas-insulated switchgears (GIS), circuit breaker units, condensers and other equipment
  • Insulating medium: SF6 gas


  • Testing of GIS in factory due to short time amount for plugging the accessories
  • Assembly time is significantly reduced and safe assembling guaranteed
  • Touch-proof, maintenance-free and floodable (IP67)

Technical Data

Article no. 827 110 020
Size 3
Max. system voltage Um (kV) 52
Nominal voltage Un (kV) 45-47
Conductor Earth Voltage U0 (kV) 12
Applicable standards EN 50181
Pitch circle diameter for fastening (mm) 113
incl. sealing and fastening set no
Working place indoor, outdoor and offshore
Insulation medium gas
Routine test: AC withstand voltage 1 min. (kV) 95
Routine test: Partial discharge test < 2 pC at (kV) 57
Rated lightning impulse withstand voltage BIL (kV) 250
Nominal current IN (A) 1250
Max. dynamic short circuit current (kA) 150


Data sheet as pdf-file
Drawing as pdf-file

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