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Utility Power Systems Oil Immersed Distribution Transformer for Reliable Grid Power Supply

Product Summary

Selling Points:This three-phase oil-immersed distribution transformer is designed with high magnetic efficiency and low energy loss, ensuring stable voltage supply and reliable performance under various environmental conditions. Its durable structure guarantees long-term operation in power ...

Key Attributes
Brand Name: TNNPI
Model Number: S11/S13
Place of Origin: Henan, China
Certification: CE/ISO/UL/CUL
MOQ: 1
Price: $680~$9500
Supply Ability: 500Pcs/mouthly
Delivery Time: 7-14 Business Days
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Standard Packaging: Wooden Crate+steel Frame
Product Custom Attributes
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Utility Power Systems Distribution Transformer

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Oil Immersed Distribution Transformer

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Reliable Grid Power Distribution Transformer

Frequency:
50 Hz / 60 Hz
Oil Type:
Mineral Oil Or Synthetic Oil
Windingmaterial:
Copper Or Aluminum
Package:
Wooden Case
Insulationclass:
Class F Or Class A
Vector Group:
Dyn11 / Yyn0
Standard:
GB/IEC
Type Of Cooling:
ONAN Oil Is Self-cooled
Products Name:
3 Phase Transformer
Port:
Qingdao Port
Insulation:
Oil And Paper
Number Of Phases:
Three Phases
High Voltage:
11/33kv
Product Description

Selling Points:
This three-phase oil-immersed distribution transformer is designed with high magnetic efficiency and low energy loss, ensuring stable voltage supply and reliable performance under various environmental conditions. Its durable structure guarantees long-term operation in power distribution systems.

Applications:

Product Positioning
Designed for utility power systems and public distribution networks, this oil immersed transformer provides stable voltage conversion, high efficiency, and long service life for urban and rural grid applications.

Reliable Utility Grid Performance

  • Engineered for utility networks, substations, and public distribution systems
  • Stable voltage regulation for continuous power supply
  • Suitable for 10kV, 11kV, 20kV, 33kV and 35kV distribution networks

High Efficiency & Long Service Life

  • High-grade silicon steel core reduces no-load losses
  • Oxygen-free copper windings improve conductivity and thermal performance
  • Low noise operation suitable for residential and urban areas

Outdoor Protection Design

  • Hermetically sealed oil tank prevents moisture and oxidation
  • Corrosion-resistant coating for harsh outdoor environments
  • Optional tropical climate and coastal protection design

Applications

  • Utility power companies
  • Urban distribution grids
  • Rural electrification projects
  • Industrial power networks

Typical Parameters

Parameter Specification
Rated Voltage 10-35kV
Capacity 30kVA-3150kVA
Frequency 50Hz/60Hz
Cooling ONAN/ONAF
Standard IEC 60076
Installation Outdoor


Ideal for industrial facilities, commercial buildings, urban and rural power distribution networks, and renewable energy projects. Widely used in substations, factories, and large-scale electrical installations.

Company Advantages:
Henan New Electric Power Co., Ltd. specializes in high-quality transformers with customizable voltage and capacity. Our strict quality control and international certifications ensure each transformer meets global standards. Competitive pricing and professional after-sales service enhance customer satisfaction.

Inquiry Guide:
If you need a reliable three-phase oil-immersed transformer for your power distribution projects, contact us today. Our team will provide detailed specifications, custom solutions, and competitive quotations.

Overall Rating
5.0
Based on 50 reviews recently
Rating Snapshot
5
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All Reviews
N
NOMRAS TRADINGS from Zimbabwe
Jun 18.2025
Good quality product. We are so happy to receive the goods and recommend this supplier for others.
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S
Sein Win from Myanmar
Feb 5.2025
The casing is well-sealed, making it safe for outdoor use.
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P
Pedro Bello from Uruguay
Dec 16.2024
Received and worked as designed.
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