Zisheng’s S20 20 kV Three Phase Power Oil Immersed Transformer delivers high-performance energy distribution for industrial and utility applications. Constructed with premium-grade materials, advanced insulation systems, and efficient oil circulation, this transformer ensures reliable operation under heavy loads and challenging environmental conditions. Designed for energy savings, superior short-circuit resistance, and long-term durability, the S20 20 kV Three Phase Power Oil Immersed Transformer exemplifies Zisheng’s commitment to quality, safety, and efficiency in modern power distribution networks.
The S20 20 kV Three Phase Power Oil Immersed Transformer stabilizes voltage output in high-demand industrial and urban networks. Its oil-immersed design provides excellent thermal management and continuous performance, preventing overheating and ensuring safe operation under variable loads.
Zisheng engineers optimized insulation and oil circulation to guarantee high reliability. This transformer supports substations, manufacturing plants, and commercial power networks, maintaining steady energy delivery and reducing maintenance requirements over decades of use.
Yes. Its oil-immersed system protects internal components from humidity, dust, and temperature extremes. The transformer maintains optimal performance in tropical, arid, and polluted areas, making it ideal for diverse climates.
Every transformer is manufactured following international standards, including IEC and CUL certifications. Strict testing ensures compliance, operational safety, and longevity, providing customers with peace of mind in power infrastructure projects.
The S20 20 kV Transformer can be tailored to specific voltage, capacity, and cooling requirements. Zisheng’s engineering team provides guidance on selecting configurations to meet unique project demands efficiently.
Zisheng are a professional 19+ years manufacturer in producing Oil-Immersed Transformers, Compact Substation, Pad Mounted Transformers, Pole Mounted Transformers and Dry Type Transformers. We own the certificates of ISO/CE/IEC 60076 and TUV Rheinland.
Transformers undergo rigorous FAT and type testing, support voltage/capacity customization. Welcome to consult for Catalog and Product. you can contact us at email info@bdzstransformer.com.
| Parameter | Value |
|---|---|
| Rated Voltage | 20 kV |
| Rated Capacity | 1000–4000 kVA |
| Frequency | 50/60 Hz |
| Phase | Three Phase |
| Cooling Type | Oil Immersed |
| Insulation Class | F |
| Short-Circuit Resistance | High |
| Efficiency | ≥98% |
| Certification | CUL, IEC |
Note: All parameters comply with IEC 60076-1/7 standards. Custom voltage grades (18kV/22kV) and technical parameters are available for specific grid requirements.
The transformer is rated at 20 kV for three-phase power networks.
Yes, it is designed for high-load operations and maintains stable voltage under fluctuating demands.
Absolutely. The oil-immersed design ensures protection against moisture and temperature extremes.
The transformer can operate efficiently for more than 25 years with proper maintenance.
Yes, Zisheng provides tailored options including capacity, voltage, and cooling requirements.
Oil Immersed Transformer – Ensures optimal cooling and electrical insulation using high-quality mineral oil.
Oil Immersed Power Transformer – Designed for high-capacity transmission, maintaining stable voltage and efficiency.
1000 kVA Oil Filled Transformer – Compact medium-load solution for industrial and commercial projects.
Hermetically Sealed Oil Filled Transformer – Protects against moisture ingress and contamination, enhancing lifespan.
Immersed Transformer – Standard oil-immersed design ensures excellent dielectric performance.
Oil Filled Distribution Transformers – Ideal for urban and rural distribution networks, offering reliable energy delivery.
Oil Filled Transformer Sizes – Available from 500 kVA to 4000 kVA to meet various project demands.
Oil Immersed Distribution Transformer – Provides stable power for industrial, commercial, and utility networks.
Oil Immersed Hermetically Sealed Type Transformer – Combines oil immersion and sealing for harsh environmental conditions.
Oil Immersed Self Cooled Transformer – Natural convection cooling reduces maintenance and eliminates external cooling systems.
Oil Immersed Type Transformer – Standard transformer type for high reliability in power networks.
Three Phase Oil Immersed Transformer – High-capacity three-phase design for industrial and substation networks.
Transformer Oil Immersed Type – Reliable solution for energy distribution and substation integration worldwide.
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