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Full Sealed Outdoor Oil Immersed Power Transformer 20kv With Three Phase

Categories Oil Immersed Power Transformer
Brand Name: Tianan Electric
Model Number: S9-M/S10-M/S11-M/S13-M
Certification: IEC IEEE ISO CTQC
Place of Origin: China
MOQ: 1set
Price: Pending
Payment Terms: L/C, T/T
Supply Ability: 5000sets per year
Delivery Time: 30 work days
Packaging Details: Nude / wooden cases
Rated voltage: 20KV
Service Condition: Outdoor
Phase: Three Phase
Type: Full sealed
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    Full Sealed Outdoor Oil Immersed Power Transformer 20kv With Three Phase

    20kv Oil immersed Power Transformer / Distribution Transformer


    Overview


    S9-M/S10-M/S11-M/S13-M three phase oil-immersed full sealed distribution transformer differs from ordinary oil-immersed transformer, it cancels oil conservator and heat-sink cooling by ripple plate radiator in oil tank, which can compensate the increase and decrease of oil volumetric by elastic breathing. All series product are suitable in 10KV, 20KV, 35KV power transmission and distribution system, can be used in residential area, commercial street, industry mining enterprises.


    Technical Specification


    Voltage Level: 10KV,20KV,35KV
      Capacity Scope: 30~2500KVA
      Voltage Regulation Type: off-circuit voltage regulation
      Tapping Range: ±2X2.5%; ±5%; or others
      Frequency: 50Hz or 60Hz

      Phase: three phase
      Connection Group: Yyn0; Dyn11;or others
      Short Circuit Impedance: standard impedance or as customer’s request
      Service Condition: outdoor or indoor

      Cooling Type: oil-immersed self cooling(ONAN)

      Insulate Level: 10kV level: LI/AC   75/35 kV

            20kV level: LI/AC   125/55 kV

            35kV level: LI/AC   200/85 kV

            0.4kV level: AC    / 5  kV


    Features


    a. Energy Saving

    New serial number product have greater product feature ,can reduce the index of no-load loss and load loss further.

    b. Reliable Service Life.

    Adoption of bolt connection or welding structure for tank cover and rim of full sealed transformer to insulate the contact of oil and air. The insulation will not become damp, so the aging rage of insulation will be reduced and its service life will be increased.

    c. Free Of Hanging Iron Core

    No need check for hanging iron core before operation of full sealed transformer, save the cost of checking.

    d. Maintenance-Free full sealed transformer is maintenance-free.

    e. Compact design structure, adoption new material and process to reduce noise.

    f. Small volume and beautiful shape.

    S13(11)-M series transformer oil tank adopt ripple radiator to adjust and compensate the oil volumetric by elastic breathing when oil temperature changes. Ripple plate oil tank has beautiful shape and small volume, cover small floor area.


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