Oil-Immersed Power Transformer with on-Load Tap Changer

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: SZ11
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer, Transformer for Wind Power
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Han′s Power
• OEM/ODM Service: Provided
• Voltage Adjusting: on-Load Tap Changer
• Adjusting Mode: Automatically or Manually
• Transport Package: Wooden Case / According Customers′ Demands
• Specification: 30kVA - 5500kVA
• Trademark: Han′s Power
• Origin: China
• HS Code: 8504210000
• Production Capacity: 100PCS/Month

Product Description

Overview

Oil-Immersed Power Transformer with On-Load Tap Changer

Product Description

The SZ11, SZ13, and SZ20 series on load tap changer oil immersed power transformers are power transformers that can regulate voltage under load conditions. They are upgraded products developed based on the S11 series oil immersed power transformers.

The voltage level is 35kV and below, and the product capacity range is 200-3150kVA.

It is suitable for areas with large and frequent voltage fluctuations in the power grid, enterprises, or places with stable voltage requirements.

 

Features:

1. The on load switch can be operated automatically or manually under load, or through a remote voltage regulator controller to achieve voltage regulation
2. Adopting a new oil passage structure, high heat dissipation efficiency, reducing transformer temperature rise, and extending product service life
3. Design of pressure relief valve protection device to prevent transformer damage caused by high fault pressure
4. Temperature inspection protection device to prevent transformer damage caused by high temperature.

  

Detailed Photos

 

 

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Company Profile

Certifications

• ISO 9001
• ISO 14001
• ISO 45001
• ISO 50001
• 68 Invention Patents

FAQ