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Engineered for high thermal tolerance, TEİAŞ/TEDAŞ electrical compatibility, and long lifecycle efficiency across Turkish commercial and regional grid operations.
The Republic of Turkey stands at the crossroads of European and Asian energy corridors, undergoing rapid modern industrial expansion and robust grid transformation. Across major economic hubs like Istanbul, Bursa, Kocaeli, Ankara, and Izmir, the Turkish electricity network operates under high-load industrial demands and intensive urbanization. Organized Industrial Zones (Organize Sanayi Bölgeleri - OSB/OIZ) are expanding nationwide, demanding ultra-reliable, compact, and tamper-resistant medium-voltage distribution apparatus that operate safely in public and commercial areas without dedicated traditional brick-and-mortar substation buildings.
Pad-mounted transformers (Pad-Mount Substations) have emerged as the gold standard for underground distribution systems in modern Turkish commercial complexes, residential townships, municipal logistics hubs, and renewable energy installations. Because urban real estate values in Turkey continue to rise and aesthetic safety standards become more stringent, pad-mounted transformers provide a ground-level, self-contained, aesthetically clean enclosure that eliminates overhead pole clutter while preventing accidental public contact.
Minimizing downtime and operational expenditures for Turkish contractors, utilities, and facility managers through innovative structural and electrical engineering.
Designed with segregated high-voltage (HV) and low-voltage (LV) compartments. Front-facing door access with multi-point locking allows quick inspection, thermal scanning, and easy cable termination by Turkish field engineers without requiring heavy cranes or extensive plant shutdowns.
Engineered to comply with strict seismic safety standards (compatible with the Turkish Seismic Building Code - TBDY), featuring heavy-gauge anti-corrosion galvanized or stainless steel tanks with specialized C4/C5 marine-grade powder coatings resistant to Aegean and Mediterranean coastal humidity.
Equipped with integrated oil level gauges with switch contacts, automatic pressure relief devices (PRD), winding temperature indicators, and external tap changers. Seamlessly integrates with remote SCADA systems used by Turkish regional distribution companies (DISCOMs).
| Parameter / Feature | Standard Specification for Turkey Market | Operational Benefit |
|---|---|---|
| Rated Capacity Range | 300 kVA up to 5000 kVA (Custom capacities up to 110kV class) | Scalable from commercial plazas to heavy metallurgical & chemical plants in OSBs |
| Primary Voltage Classes | 6.3 kV, 10.5 kV, 15 kV, 20 kV, 31.5 kV, 34.5 kV (50 Hz) | Direct compliance with Turkish TEDAŞ and European distribution grid standards |
| Cooling / Fluid Types | ONAN / KNAN (Mineral Oil or High-Fire-Point Biodegradable Ester Fluid) | High fire safety for enclosed urban centers and eco-sensitive agricultural zones in Turkey |
| Enclosure Construction | Tamper-resistant heavy-duty sheet steel / Galvanized steel (IP54 / NEMA 3R) | Long outdoor service life in extreme continental climates (Central Anatolia to Eastern Turkey) |
| Maintenance Features | Bay-O-Net fusing, oil sampling valves, external de-energized tap changers | Zero internal tank entry required for regular preventative routine testing |
How our easy-maintainable pad-mount transformers power critical segments across Anatolia, Thrace, and the Mediterranean corridor.
Turkey’s ambitious National Energy Plan targets aggressive solar and wind capacity expansion in Konya, Central Anatolia, and the Aegean. Pad-mounted step-up transformers (0.69kV/0.8kV to 34.5kV) provide pre-assembled, weather-sealed interconnection stations that withstand high ambient temperatures, solar radiation, and desert dust conditions.
From the automotive manufacturing centers in Bursa and Kocaeli to textile hubs in Gaziantep and machinery clusters in Ankara (OSTİM), industrial users require continuous, flicker-free power. Our pad-mount transformers ensure high overload capability, superior harmonic withstand, and rapid maintenance access to prevent assembly line stoppage.
Istanbul’s booming financial centers and digital infrastructure hubs require subterranean or ground-adjacent transformers with low noise emissions, compact footprint, and highest fire safety ratings (using dry-type resin or ester fluid fill) to power data centers, shopping complexes, and transit systems.
A trusted global manufacturing partner delivering robust transformer solutions worldwide.
Hanzhong Xinsanhuan Transformer Co., Ltd. is a professional transformer manufacturer located in Hanzhong City, Shaanxi Province, China—a renowned historical and cultural city known for its strategic geographical location at the heart of the country. Since its establishment, the company has been dedicated to the research, development, design, manufacturing, and service of high-quality power transmission and distribution equipment, providing reliable solutions to customers across domestic and international markets including Turkey and the broader Eurasian region.
The company specializes in the production of power transformers up to 110kV, rectifier transformers, amorphous alloy transformers, oil-immersed distribution transformers, dry-type transformers, compact prefabricated substations, and other customized transformer solutions.
With years of industry experience and continuous technological innovation, XINSANHUAN has developed a comprehensive product portfolio capable of meeting the diverse requirements of power utilities, industrial facilities, renewable energy projects, infrastructure developments, and commercial applications across Turkish and international power sectors.
To ensure the highest standards of product quality and performance, the company has invested heavily in advanced manufacturing equipment, modern production lines, and comprehensive testing facilities.
Supported by a highly qualified engineering and technical team, XINSANHUAN maintains strict quality control throughout every stage of production, from design and raw material procurement to manufacturing, testing, and final delivery. The company’s robust research and development capabilities enable it to continuously improve product efficiency, reliability, and environmental performance in response to evolving market demands.
Internationally recognized certifications ensuring full compliance with European and Turkish standards.
Since 2006, Hanzhong Xinsanhuan Transformer Co., Ltd. has established a comprehensive management system and obtained a series of internationally recognized certifications, including ISO 9001 Quality Management System Certification, ISO 14001 Environmental Management System Certification, and ISO 45001 Occupational Health and Safety Management System Certification. The company has also received Energy-Saving Product Certification and has been honored with the title of Green Factory, reflecting its commitment to sustainable manufacturing practices and environmental responsibility.
As a recognized High-Tech Enterprise, XINSANHUAN places strong emphasis on technological advancement and intellectual property development. The company has obtained numerous national patents covering product design, manufacturing processes, and technical innovations. In addition, its products have achieved CE certification, enabling compliance with European market requirements and facilitating exports to a broader international customer base. The company also holds independent import and export rights, ensuring efficient global trade operations and responsive customer service.
Explore our full range of distribution transformers, power transformers, and substation grounding protection systems designed for global export.
