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CONNEX Socket, Size 5-S, for GIS, up to 145 kV


  • Socket for mounting into gas-insulated switchgears (GIS), gas-insulated transformers, joints and other gas-insulated equipment


  • Testing of switchgear 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. 828 050 999 00006
Size 5-S
Max. system voltage Um (kV) 145
Nominal voltage Un (kV) 132 - 138
Conductor residual voltage U0 (kV) 76
Applicable standards IEC 62271-209 (Fig.3)
Fitting length (mm) 757
Pitch circle diameter (mm) 320
Diameter of flange opening (mm) 255
Capacitive voltage tap with
Working place outdoor, indoor and offshore
Insulation medium gas
Routine test: AC withstand voltage 1 min. (kV) 275
Routine test: Partial discharge test < 2 pC at (kV) 190
Rated lightning impulse withstand voltage BIL (kV) 650
Nominal current IN (A) 2500
Max. dynamic short circuit current (kA) 160


Data sheet as pdf-file
Drawing as pdf-file

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