Email:i-trade1@lnjldq.com Liaoning Jinli Electric Power Electrical Appliance Co.,Ltd

Liaoning Jinli Electric Power Electrical Appliance Co.,Ltd

Oil-Immersed Vacuum Type on Load Tap Changer for Power Transformer

Basic Info

  • Model NO.: OLTC

  • Phase: Three

  • Cooling Method: Oil-immersed Type Transformer

  • Certification: ISO9001-2000, ISO9001, CCC

  • Frequency Characteristics: Power Frequency

  • Brand: Jinli Tap Changer

  • Transport Package: Wooden Case

  • Origin: China, Liaoning

  • Application: Power

  • Core: Core-type Transformer

  • Winding Type: Two-winding Transformer

  • Usage: Power Transformer

  • Shape of Core: Ring

  • Trademark: Jinli Electric Power Electrical Appliance Co., Ltd

  • Specification: CTOC type tested

Product Description


Detail : 
The switch for AC 10kV, 50Hz or 60Hz, the highest voltage equipment 12KV and below, rated current 200A and below the three-phase oil-immersed transformers.
The switch uses vacuum tubes to replace the traditional copper-tungsten alloy to convert the load current, so to solve the switching frequency, arcing contact burn, charring issue insulating oil to improve the mechanical and electrical life. Extend the maintenance cycle, reducing maintenance costs.



 We , Jinli Tap Changer, are specialized in Transformer Tap Changer such as OLTCOff Circuit Linear Tap Changer

Off Circuit Cylindrical Tap Changer etc with 30 years experience. Our products are well selling in AustraliaNew 

ZealandCanadaIndonesia Peru and so on. 


Oil-Immersed Vacuum Type on Load Tap Changer is with new advaced techonolgy and is matched the market requirement.


if you require any transformer tap switches, please feel free to contact with us. 






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