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Safety Power Distribution Transformer 110kV - 10000 KVA Hight Capacity

Good quality Oil Immersed Transformer for sales
Good quality Oil Immersed Transformer for sales
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Safety Power Distribution Transformer 110kV - 10000 KVA Hight Capacity

China Safety Power Distribution Transformer 110kV - 10000 KVA Hight Capacity supplier

Large Image :  Safety Power Distribution Transformer 110kV - 10000 KVA Hight Capacity

Product Details:

Place of Origin: China
Brand Name: Pearl Electric Co.,Ltd.
Certification: KEMA, CE, CCC, ISO9001
Model Number: PEO-S, S9~13,SZ11-M,SZ11

Payment & Shipping Terms:

Minimum Order Quantity: 1 unit
Price: USD/RMB
Packaging Details: Seaworthy wooden packing
Delivery Time: 45-50days ex-work
Payment Terms: T/T, L/C
Supply Ability: 2.5 Million KVA/Year
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Detailed Product Description
Capacity: 6300~63000kVA Or Customized Rated H. V.: 110kv Or Customized
Rated L. V.: 33kV/11kV Or Customized Vector Group: Dyn11 Or Customized
Impedence: 8-10% Or Customized Cooling: ONAN / ONAF Or Customized


110kV - 10000kVA , Power Distribution Transformer , Three Phases , Power Transformer , Hight Capacity​


Product Advantages


The core is manufactured with high quality cold rolled grain-oriented silicon steel of high magnetic conductivity, and 45° mitring and steps overlapping structure is used for core production, enable the effectiveness of reducing no-load loss and no-load current.

HV winding:

HV winding is manufactured with high quality copper conductor, adopting optimized structure to improve electric distribution. Lightning impulse wave process is carried out for calculation and analysis, thus to improve transformer's anti-lightning impulse capability.


LV winding is manufactured with high quality foil conductor, so the ampere-turn balance is excellent and the transverse magnetic flux leakage is low. The anti-short circuit capability is thus greatly improved. Oil conduit is rationally designed in the windings to increase winding's heat dispersion surface, effectively reduce temperature and improve transformer's overload capability.







By winding number


110kV class 3-phase two-winding power transformer


By tap-changing


110kV class on-load tap-changing power transformer



110kV class off-load tap-changing power transformer





Insulation Structure:

The transformer adopts class-A insulation. The HV and LV windings are arranged in concentric way. Between the windings are oil-clapboard insulation structure built with paper cylinder and small oil conduit.


The tank conservator tank type with radiator fins. 

Executed Standards:


Attention items to installation workers.


When the transformer arrives, check the following items immediately.

  • Check whether the outer face has leakage. If nitrogen gas has been filled for transportation, check whether the pressure gauge is maintaining positive pressure.
  • According to the detail list for disassembly and packing list check whether all the parts are complete, and whether the packaging is undamaged.
  • Close the crash recorder and take out the used part of the chart. The analyses of the chart refer to the manual of the crash logger. Return the crash logger to the transformer factory together with its protect crust.
  • If damage during transportation is found, notify the transportation company and insurance company immediately. Don’t unload the transformer, and on the contrary, draft out detailed report of damage or take photos with the transportation company.
  • The damage found should be reported to the manufacture factory immediately with detailed report.
  • Before receiving the written permission from the manufacture factory, mustn’t electrify the damaged transformer.



Safety Power Distribution Transformer 110kV - 10000 KVA Hight Capacity

Contact Details
Pearl Electric Co.,Ltd.

Contact Person: Sandy

Tel: 86-020-22626603

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