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SOTEK’s three-phase amorphous core transformers are energy-efficient solutions designed to minimize no-load losses in medium-voltage distribution networks. Utilizing advanced amorphous metal core technology, these transformers offer superior performance in terms of efficiency, environmental sustainability, and long-term operational cost savings.
Manufactured with precision, each unit combines high-quality materials, vacuum-sealed insulation systems, and reliable winding configurations. The result is a transformer that performs exceptionally well in both urban and rural grid environments — especially where energy efficiency and regulatory compliance are top priorities.
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SOTEK’s three-phase dry-type transformers are engineered for safe, clean, and reliable power distribution, especially in indoor and sensitive environments. Built using cast resin or vacuum pressure impregnated (VPI) insulation, our dry transformers provide excellent thermal performance, fire resistance, and environmental safety — without the need for oil-based cooling.
Dry-type transformers are ideal for locations where fire safety, compact design, and maintenance-free operation are essential. Each unit is manufactured under strict quality control and complies with IEC 60076-11 and other international standards.
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SOTEK’s single-phase oil-immersed distribution transformers are designed to deliver stable and efficient power in low to medium-voltage distribution networks. Compact in size and robust in performance, they are ideal for rural electrification, residential areas, and isolated applications.
Manufactured using high-quality silicon steel cores and either copper or aluminum windings, these transformers are insulated and cooled with premium-grade mineral oil or natural ester fluid.
All units comply with international standards such as IEC 60076, ANSI/IEEE, and TCVN 6306.
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Product specifications:
SOTEK’s three-phase oil-immersed distribution transformers are designed for reliable performance in medium-voltage power networks. Engineered with high-grade silicon steel cores and copper or aluminum windings, our transformers ensure efficient energy transmission, low losses, and long service life.
These units are insulated and cooled using high-quality mineral oil or natural ester, complying with international standards such as IEC 60076, ANSI/IEEE, and TCVN 6306.
