• Product advantages
• Product parameters
• Ordering instructions

Product advantages

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Technical Standards & Global Certifications

To guarantee seamless integration into international power markets, our 110kV power transformers are engineered and tested according to global benchmarks:

- International Standards: Fully compliant with GB, IEC, GOST, EN, NF, and ANSI/IEEE. Custom engineering is available to match your local utility grid codes.

- Product Certifications: Certified by ISO, CE, IEC, SABS, COC, CSA, and UL, ensuring world-class safety, quality, and performance.
 

Key Product Advantages

- Proven Grid Stability: Validated by extensive operational data across complex working conditions, including harsh climates and fluctuating renewable energy loads.

- Eco-Friendly & Sustainable: Available with FR3 natural ester bio-degradable insulation oil and highly recyclable components. This drastically reduces the carbon footprint and aligns with international "Dual Carbon" and ESG initiatives.

- Global Footprint: Trusted and running in over 50 countries and regions, bridging power gaps in high-demand markets across Africa, the Middle East, and Asia (including Tanzania, Zimbabwe, South Africa, UAE, Saudi Arabia, Iraq, Bangladesh, and more).

Why Choose Hengfengshuai Electric for Your 115kV Projects?

When investing in critical high-voltage infrastructure, choosing the right manufacturing partner is as vital as the equipment itself. Here is why global EPC contractors and utilities partner with Hengfengshuai Electric:

Tier-1 Engineering & Customized R&D

At Hengfengshuai Electric, we don't believe in one-size-fits-all. Our technical team tailors every 115kV transformer to your specific environmental constraints—whether it’s high altitude, extreme ambient temperatures, or highly corrosive industrial zones.

Unmatched Delivery Speed (Industry-Leading 50-Day Turnaround)

In an industry where lead times often span 6 to 12 months, Hengfengshuai Electric leverages an agile, fully integrated supply chain to deliver your 115kV main transformer in as little as 50 days, significantly cutting your project’s time-to-market.

Rigorous Quality Control & Zero-Defect Testing

Every unit undergoes exhaustive factory acceptance testing (FAT) in our state-of-the-art high-voltage laboratories. From impulse voltage tests to partial discharge detection, we ensure your transformer arrives ready for seamless commissioning.

Global Service & Lifecycle Support

From initial layout design and international logistics to on-site installation guidance and post-warranty maintenance, Hengfengshuai Electric provides 24/7 technical support, ensuring your substation operates at peak performance for decades.

Product parameters

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Ordering instructions

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- Main parameters of transformer (voltage, capacity, loss and other main parameters)
- Transformer operating environment (altitude, temperature, humidity, location, etc.)
- Other customization requirements (tap switch, color, oil pillow, etc.)
- The minimum order quantity is 1 sets
- Normal delivery period of 30 days, worldwide fast delivery