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

Application:

  • Socket for mounting into transformers and other oil-insulated equipment

Characteristics:

  • Transformer testing 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. 828 051 999 00004
Size 5-S
Max. system voltage Um (kV) 145
Nominal voltage Un (kV) 132 - 138
Conductor residual voltage U0 (kV) 76
Applicable standards EN 50299-2:2014
Fitting length (mm) 470
Pitch circle diameter (mm) 320
Capacitive voltage tap with
Ventilation valve without
Working place outdoor, indoor and offshore
Insulation medium mineral oil
Routine test: AC withstand voltage 1 min. (kV) 305
Routine test: Partial discharge test < 2 pC at (kV) 275
Rated lightning impulse withstand voltage BIL (kV) 650
Nominal current IN (A) 2500
Max. dynamic short circuit current (kA) 160

Downloads

Data sheet as pdf-file
Drawing as pdf-file

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