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HV-CONNEX Socket Size 7 for GIS, up to 300 kV

Application:

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

Characteristics:

  • 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 00002
Size 7
Max. system voltage Um (kV) 300
Nominal voltage Un (kV) 275 - 287
Conductor residual voltage U0 (kV) 160
Applicable standards IEC 62271-209 (Fig.5)
Fitting length (mm) 620
Pitch circle diameter (mm) 475
Diameter of flange opening (mm) 385
Capacitive voltage tap with
Working place outdoor, indoor and offshore
Insulation medium SF6
Routine test: AC withstand voltage 1 min. (kV) 460
Routine test: Partial discharge test < 2 pC at (kV) 285
Rated lightning impulse withstand voltage BIL (kV) 1050
Nominal current IN (A) 4000
Max. dynamic short circuit current (kA) 170

Downloads

Data sheet as pdf-file
Drawing as pdf-file

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