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SCBZ9-315~2500/10 Serial Epoxy Casting Dry Transformer with OLTC


SCBZ9-315~2500/10 Serial Epoxy Casting Dry Transformer with OLTC

  1 Overview
  Dry transformer with OLTC can change voltage manually or automatically at no power failure, and meet the quality requirements for high voltage stability or voltage fluctuations and frequent occasions.
  At this stage the use of on-load transformers is level tap change. The tap scope of the normal adjustment range of 10kV voltage class is +10%—-10% of rated voltage.
  2 Service and Installation Conditions
  Altitude:1000m
  Environment temperature
  The maximum temperature:+40
  The maximum monthly average temperature:+30
  The maximum yearly average temperature:+20
  The lowest yearly temperature:-5
  Power voltage waveform: power voltage waveform approximate sine.
  The symmetry of multi-phase power voltage: connected power voltage of multi-phase
  transformershould be approximately symmetrical.
  Protection class:IP00, IP20, IP23.
  Cooling style:air cold and forced air-cooled
  Note: it should be explained if the transformer is used in special conditions in order.