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Dry-type transformers

Rectifier/Bidirectional Converter Transformer

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The complete set of traction rectifier equipment consists of dry rectifier transformer (abbreviated as rectifier transformer) and rectifier. It is suitable for DC power supply systems such as urban rail transit, mine traction, locomotive test line, etc. T

Main advantages

  • The energy-saving effect is remarkable
    The product has the characteristics of low loss, reasonable and compact structure, beautiful appearance and low operating cost, and its related products have passed the PCCC energy-saving product certification.
  • Good environmental protection characteristics
    Good environmental adaptability, its flame retardant and environmental protection characteristics, strictly tested by the National Transformer Quality Supervision and Inspection Center, its environmental grade is E2, climate grade is C2, and flame retardant grade is F1.
  • Low partial discharge value
    The partial discharge test value of the product is lower than 5pc.
  • Good short circuit resistance and lightning impact resistance.
    It has good short-circuit resistance and lightning impact resistance.
  • Low noise
    Through the noise spectrum test, the overall noise level fully meets the relevant national standards.
  • The coil has good crack resistance.
    It can meet the requirements of high humidity, high temperature and large temperature range, and can meet the requirements of anti-cracking after long-term operation.
  • Small vibration
    The detection of vibration intensity and vibration spectrum by National Academy of Architecture shows that the detection meets the requirements of GB10070-88 "Urban Regional Environmental Vibration Standard" and can meet the requirements of earthquake intensity 9.
  • Strong overload capacity and long service life
    The insulation materials of the products have been verified by the rapid aging test of the national authoritative testing institutions, and the expected life of the products can reach 30 years.
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Operating conditions

  • -15℃~+40℃
    Ambient air temperature
  • ≤90% (when the temperature is 25℃)
    Monthly average maximum relative humidity of ambient air
  • ≤1KM
    Altitude (please specify otherwise for special circumstances)

Specification parameter

Primary voltage 6kV/10kV/35kV
Secondary voltage 590V/1180V
Epoxy resin insulation
Silicon steel sheet dry transformer, amorphous alloy dry transformer
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