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10 - 35kV Oil Immersed three Phase Power Transformer Electrical OLTC

10 - 35kV Oil Immersed three Phase Power Transformer Electrical OLTC

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Brand Name : Tianan Electric

Model Number : SZ-16000

Certification : ISO9001,IEC,IEEE

Place of Origin : China

MOQ : 1 set

Price : Pending

Payment Terms : L/C, T/T

Supply Ability : 2000 PCS/year

Delivery Time : 60 work days

Packaging Details : Wooden Case

Power capacity : 16000KVA

Environment : Outdoor

Rated Voltage : 35kv

Frequency : 50Hz/60Hz

Model Type : SZ11,SZ12,SZ13 series

Connection Group : Yyn0; Dyn11 or others

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35kV Three Phase Electrical Oil Immersed Power Transformers


Oil immersed power transformers can operate with higher power ratings and higher voltage applications than their cast resin counter parts. Oil cooled transformers are widely used in applications of more than 20000kVA. Where fire safety is an issue or an environmentally friendly solution is preferred we can supply model filled transformers as an alternative.

Product Description

Based on market demand, we develop and produce SZ11(12,13) series 10kV, 20kV, 35kV three-phase oil-immersed transformer load tap. It's widely used in industry and agriculture power grid for the urban and rural, and also has great importance meaning for energy saving and environment protecting. The echelonment lamination pattern of this product changed tradition lamination craft, improved magnetic circuit distribute in iron core. Due to it, the no-load loss, on-load curren and noise decrease 20% respectively in comparison with tradition one and load loss decrease 10%. It may be said a revolution of iron making.

All index complied with GB1094-1996<<power transformer>>, GB/T6454-2008<< technical data and requirement for three phase oil-immersed power transformer>> standard because of its Adoption of CAD method, advanced design, reasonable structure, excellent material.
Range of Products :

  • Oil cooled Distribution transformer range 31kVA to 3000kVA Voltage class 36kV
  • Oil cooled Power transformers range 3000kVA to 120MVA Voltage class 230Kv

Main parameters

Voltage Grade: 10KV, 20KV, 35KV
Capacity Range: 200~2500KVA
Voltage Regulation Type: on-load voltage regulation
Tapping Range: ± 4X2.5%; or other
Frequency: 50Hz or 60Hz
Phase: Three Phase
Connection Group: Yyn0; Dyn11 or others
Short Circuit Impedance: standard impedance or other as per custom’s request
Service Condition: outdoor or indoor
Cooling Type: oil natural air natural (ONAN)
Insulation 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

Product Tags:

power transmission transformer


oil type transformer

China 10 - 35kV Oil Immersed three Phase Power Transformer Electrical OLTC wholesale

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