110kv Power Transformer Tanks
110kv Power Transformer Tanks
110kv Power Transformer Tanks
110kv Power Transformer Tanks
110kv Power Transformer Tanks
110kv Power Transformer Tanks
110kv Power Transformer Tanks
110kv Power Transformer Tanks

110kV Power Transformer Tanks

Rated Voltage:110/115/132/150/154kV
Rated Capacity:10MVA-100MVA
Environmental Adaptation:C1, C2, C3, C4, C5, Customization PFT.
Rated Voltage:
110/115/132/150/154kV
Rated Capacity:
10/16 /25 /31.5/40 /50 /63/ 80 /100MVA
Environmental Adaptation:
C1, C2, C3, C4, C5, Customization PFT.
Total Weight:
Please contact us for confirmation.
Customized:
Shapes, sizes, and colors can be customized according to drawings.

Product Introduction

110kV Power Transformer Tanks General Information

RADIASTAR Transformer tank also named transformer tank body. It is used to hold, protect, cool the winding and core in one Electrical distributor transformer. The tank body provides isolation of oil and the core from the outside environment.


Types

  • Plain Steel Sheet Tank.
  • Tube Tank.
  • Tank with separate coolers.
  • Corrugated wall type transformer tanks.
  • Transformer Oil Tanks without cooler.
  • Radiatorpanel type tanks.
  • Tubular cooling type tanks.


Usage

When the transformer is loaded, and the ambient temperature rises, the volume of oil inside the transformer increases. A tank of transformer provides adequate space to this expanded transformer oil. It also acts as a reservoir for transformer insulating oil.

Main Transformer Tanks Technical information

Volume:

Sizes vary as per requirement.

Diameter:

As per the batch process, capacity in gallons requirement/drawing.

Material

  • Steel.
  • Alloy Steel.
  • Specialty Steel.
  • MS Material.
  • SS Material.
  • Foam Insulation.
  • Glass Wool.
  • Fiberglass.

PRODUCTION ABILITY

With 7 Subsidiarys across China, we feature advanced production lines, strict quality control, and a professional team of over 1,500 employees, supporting stable mass production and reliable global delivery.
Transformer Oil Tank Size Guide

Frequently Asked Questions

Answers to common pre-sales, technical and after-sales questions about transformers.

❓ Are you a transformer tank manufacturer or trading company?

We are a professional transformer tank manufacturer with in-house fabrication, welding, and testing capabilities.
👉 This ensures better quality control, faster delivery, and competitive pricing compared to trading suppliers.

❓ Why choose your transformer tank factory over other suppliers?

Direct transformer tank supplier (factory price)
Strong custom transformer tank fabrication capability
Export experience in 100+ countries
Fast quotation within 12 hours
👉 We focus on long-term cooperation with EPC contractors and transformer manufacturers.

❓ What types of transformer tanks do you manufacture?

We supply:
Oil immersed transformer tank
Hermetically sealed tanks
Conservator type tanks
Corrugated wall tanks
Radiator type tanks
👉 Suitable for distribution and power transformers up to 220kV.

❓ Can you provide custom transformer tank based on our drawings?

Yes, we specialize in custom transformer tank fabrication based on:
CAD drawings
Technical specifications
Project requirements
👉 OEM & ODM are fully supported.

❓ What is your experience in transformer tank fabrication?

We have extensive experience in:
Welding heavy steel structures
Oil leakage prevention design
Pressure-resistant tank structure
👉 Our transformer tank manufacturing process ensures durability and long service life.

❓ What information is required for an accurate quotation?

To provide a fast and accurate quote, please share:
Transformer capacity (kVA / MVA)
Voltage level (e.g. 11kV / 33kV / 66kV)
Tank type (sealed / conservator)
Cooling type (ONAN / ONAF)
Radiator requirement
Drawings (preferred)
👉 This helps us avoid delays and give precise pricing.

❓ What steel materials and thickness do you use?

We use high-quality carbon steel such as:
Q235
Q345
Thickness range:
👉 3mm to 12mm, depending on transformer size and design.

❓ How do you ensure no oil leakage?

We apply:
Advanced welding technology
Strict leakage testing
Pressure testing before delivery
👉 Ensuring reliable performance for oil immersed transformer tank applications.

❓ What standards do your transformer tanks comply with?

Our products meet:
IEC standards
ISO quality system
👉 Suitable for international projects and tenders.

❓ What tests are conducted before shipment?

Leakage test
Pressure test
Welding inspection
👉 Every transformer tank supplier must ensure safety—we go beyond basic requirements.

❓ Have you supplied transformer tanks for international projects?

Yes, our transformer tank manufacturing products are widely used in:
Substation projects
Power distribution systems
Industrial power plants
Markets include:
👉 Southeast Asia, Africa, Middle East, South America,Europe,Russia

❓ Can you handle bulk orders for projects?

Yes, we support:
Large-scale transformer tank fabrication
Stable production capacity
On-time delivery for EPC projects

❓ What is your delivery time?

Standard tanks: 7–15 days
Custom transformer tanks: 15–30 days

❓ What are your payment terms?

We support:
T/T
L/C

CERTIFIED PATENTS

We hold authoritative international and domestic certifications, ensuring product quality, safety, and compliance with global standards for reliable power solutions.

Get Your Best Price Now

Reach out for a tailored, competitive quote on our reliable power solutions today.

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    +86 16650273776
    info@radiastar.com
    +86 16650273776

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