Successful Inspection of 2×1600kVA Oil-Immersed Transformers by Malaysian Client
05-07 2025 | By:
In May 2025, a delegation from Malaysia visited ZTELEC Electric Technology (Zhengzhou) Co., Ltd to inspect two 1600kVA oil-immersed transformers ordered for their power infrastructure project. The inspection confirmed the high quality and performance of the transformers, leading to mutual satisfaction and a strengthened partnership. Below is a detailed overview of the event and technical specifications of the transformers.
1.ZTELEC Electric Technology (Zhengzhou) Co., Ltd is a leading manufacturer of power equipment, specializing in transformers, capacitors, switchgear, and smart grid solutions . The company holds multiple certifications, including ISO 9001 quality management, and operates with advanced production facilities and rigorous quality control processes. Its products are widely applied in urban grids, industrial plants, and renewable energy projects globally.
2. Product Specifications: 1600kVA Oil-Immersed Transformers
The transformers inspected were S13-M-1600kVA models, a popular series known for energy efficiency and reliability. Key parameters include:
Rated Capacity: 1600kVA
Voltage Ratio: 6.6kV/0.45kV (primary/secondary)
Cooling Method:ONAN
Frequency: 50Hz
Winding material：Copper
3. Inspection Process and Client Feedback
The Malaysian team conducted a thorough inspection, focusing on:
Technical Compliance: Verification of voltage ratios, insulation resistance, and temperature rise tests.
Quality Assurance: Examination of components, including copper windings, silicon steel cores, and sealing performance.
Safety Standards: Review of gas relay systems and fire-resistant oil specifications.
The client praised ZTELEC’s innovative design (e.g., wave-shaped oil tanks for thermal expansion) and fast response to customization requests, such as adapting the transformers for tropical humidity and high-temperature environments .
4. ZTELEC’s Competitive Advantages
Technological Excellence: Adoption of advanced materials like high-silicon steel and F/H-class insulation, reducing energy loss by up to 30% compared to older models .
Global Network: A distribution network covering Asia, Africa, and Europe, ensuring timely after-sales support .
Customization: Flexibility to modify parameters (e.g., voltage levels, cooling methods) for specific projects .
Conclusion
The successful inspection underscores ZTELEC’s commitment to delivering premium power solutions. The Malaysian client expressed enthusiasm for future collaborations, particularly in expanding their grid capacity with ZTELEC’s S13/S22 series transformers and non-fossil energy solutions. For more technical details or inquiries, visit ZTELEC’s official website or contact their global sales team.
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