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30 Years of Transformer Engineering
25 kVA – 30 MVA · Up to 36 kV · IEC 60076
Manufactured and Tested In-House
ISO/IEC 17025 accredited laboratory · IEC 60076 · ANSI C57
Engineered Solutions, Not Just Transformers
Skid-mounted systems · Phase shifting · VSD integration · Step-up and step-down
Engineering Reference, Freely Available
Calculation methods, IEC reference tables and design guidance from our engineering team
Datsan Transformer — Oil-Immersed Transformer Manufacturer in Turkey
Datsan Transformer is an oil-immersed transformer manufacturer in Turkey, producing distribution and power transformers from 25 kVA to 30 MVA for systems up to 36 kV. Founded in 1992, the company operates from its plant in Kızıltepe, Mardin, on a production area of more than 5,000 m² with over 50 employees. Every unit is designed in-house and tested in our own ISO/IEC 17025 accredited laboratory to IEC 60076 and ANSI C57. Transformers are supplied to utility, industrial, renewable energy and infrastructure projects in more than 40 countries.
Products
From 25 kVA distribution units to 30 MVA power transformers and engineered special types.
Distribution Transformers
Hermetic and conservator type oil-immersed transformers, EU 548/2014 Ecodesign compliant.
View rangeSpecial Type Transformers
Skid-mounted, phase-shifting, VSD, step-up and step-down units.
View special typesTransformer Components
Protection and monitoring equipment used on Datsan transformers.
View componentsFrom core to test report
Every stage of production runs on one site.
Magnetic Core
Learn moreWindings
Learn moreTank
Learn morePainting
Learn moreQuality Control and Tests
Learn more
Engineered solutions, not just transformers
When a project needs more than a catalogue unit, we design the complete system around it.
- Skid-mounted systems
- Phase shifting
- VSD integration
- Step-up and step-down
Engineering reference, free to use
Calculators and technical articles from our design team, in five languages.
Full-load current
I = S / (√3 · U)
Technical Library
18 articles on design, testing and operation.
- Vector groups explained
- Dissolved gas analysis
- Hermetic vs. conservator type
- EU 548/2014 Ecodesign loss tables
- Buchholz relay
Product News
500 kVA Oil Immersed Distribution Transformer – Ecodesign Tier 2
Overview
The 500 kVA Oil Type Distribution Transformer is designed for reliable and efficient power
...
4000 kVA Oil Immersed Power Transformer – PEI Compliant
Overview
The 4000 kVA Oil Type Distribution Transformer is designed for reliable and efficient power
...
100 kVA Oil Immersed Distribution Transformer – Up to 36 kV
Overview
The 100 kVA Oil Type Distribution Transformer is designed for reliable and efficient power
...
400 kVA Oil Immersed Distribution Transformer – Ecodesign Tier 2
Overview
The 400 kVA Oil Type Distribution Transformer is designed for reliable and efficient power
...
160 kVA Oil Immersed Distribution Transformer – Up to 36 kV
Overview
The 160 kVA Oil Type Distribution Transformer is designed for reliable and efficient power
...Exhibitions
Sustainability Report
As a transformer manufacturer, our products sit at the heart of electricity networks — and the efficiency of those products shapes the energy system for decades. We believe sustainability in our industry is not a marketing exercise: it is engineering. Every watt of loss we remove from a transformer design is removed for the 30+ years that unit stays in service.
Send us your specification
Our engineering team replies with a technical and commercial offer.