Industrial & Oem Applications
Engineered-to-Order Transformer Solutions for Industrial Systems & OEM Projects
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Overview
ESTA Transformer designs and manufactures transformer solutions for industrial facilities and OEM (Original Equipment Manufacturer) projects using a fully engineered-to-order engineering and manufacturing approach.
In OEM projects, ESTA acts not merely as a supplier, but as an active engineering partner involved throughout the product development lifecycle.
Each solution is developed from the ground up, taking into account system requirements, mechanical constraints, electrical performance targets, and long-term production continuity.
Application Areas

Machine and system manufacturers (OEMs

Industrial production facilities

Energy and process industries

Custom machinery and automation systems

Test and measurement infrastructure

High-performance industrial applications
Product Groups
For industrial and OEM applications, ESTA provides the following product groups:

+90 534 988 92 82
Design & Engineering Approach
For industrial and OEM projects, ESTA applies a dedicated engineering methodology focusing on:
- Project- and system-specific electrical design
- Stable thermal performance for continuous operation
- Mechanical robustness and vibration control
- EMC-compliant design
- Manufacturability and long-term production continuity
- Ease of maintenance and serviceability
All solutions are developed project-specifically, in close collaboration with the customer.
Technical Limits
- Power rating: Up to 10 MVA
- Voltage level: Up to 36 kV
- Cooling: AN / AF / ONAN
- Insulation class: Class F / Class H (project-specific)
- Mounting: Floor-mounted / skid-mounted / custom frames
Applicable Standards
Industrial and OEM transformers are designed in accordance with the following standards:
- IEC 60076 – Power transformers
- IEC 60204 – Safety of machinery – electrical equipment
- EN 50160 – Voltage characteristics of electricity supplied by public networks
- EN 61000 – Electromagnetic compatibility (EMC)
Certification & Compliance
- Full compliance with customer and OEM technical specifications
- Project-specific quality and documentation requirements
- Traceable and controlled manufacturing processes
- Long-term supply and product continuity approach
Testing & Quality Assurance
- Routine electrical tests
- Thermal and performance verification
- Project-specific additional tests
Related Engineering Capabilities
- Transformer Design & Engineering
- Winding & Magnetic Systems Manufacturing
- Core Manufacturing & Assembly
- Testing & Validation
All project-specific and special tests are performed at independent, internationally accredited testing laboratories.
All transformers are delivered with detailed test reports, technical files, and full traceability documentation.
WHY ESTA FOR MARINE & OFFSHORE?
- No standard or catalogue-based products
- Engineering partner approach for OEM projects
- Project-specific, manufacturable, and sustainable designs
- Compliance with European and international standards
- Strong foundation for long-term partnerships
Looking for a custom-engineered transformer solution for your industrial or OEM project?
Contact ESTA’s engineering team to discuss your requirements.






