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HV-CONNEX Socket Size 7-S for GIS, up to 362 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. 828 070 999 00005
Size 7-S
Max. system voltage Um (kV) 362
Nominal voltage Un (kV) 330 - 345
Conductor residual voltage U0 (kV) 190
Applicable standards IEC 62271-209 (Fig.5)
Fitting length (mm) 960
Pitch circle diameter (mm) 640
Diameter of flange opening (mm) 540
Capacitive voltage tap with
Working place outdoor, indoor and offshore
Insulation medium SF6
Routine test: AC withstand voltage 1 min. (kV) 560
Routine test: Partial discharge test < 2 pC at (kV) 285
Rated lightning impulse withstand voltage BIL (kV) 1175
Nominal current IN (A) 4000
Max. dynamic short circuit current (kA) 170


Data sheet as pdf-file
Drawing as pdf-file

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