zishengelectric
Project Partners
Phone/WhatsApp: 8619131285373
Email: info@zishengtransformer.com
Factory Headquarters: No. 118, Jingyi Street, Economic Development Zone.
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50kVA Oil Immersed Transformer is usually pole mounted or installed in a distribution station for daily lighting and factory power, whose an LV output up to 0.4kV. The corrugated tank has thermal expansion and contraction components that enable the transformer oil to be completely isolated from the atmosphere. A distribution transformer can be manufactured according to the requirements of the client. This transformer is optimally designed by patented technology and software.
Catégorie : Oil Immersed Transformer
Project Partners
Phone/WhatsApp: 8619131285373
Email: info@zishengtransformer.com
Factory Headquarters: No. 118, Jingyi Street, Economic Development Zone.
ZISHENG 50kVA Oil Immersed Transformer is a high-efficiency distribution transformer designed for reliable voltage conversion and power distribution in utility networks, industrial facilities, commercial buildings, renewable energy projects, and infrastructure applications.
The transformer adopts high-quality insulating oil as the cooling and insulation medium, providing excellent heat dissipation performance, strong overload capacity, and stable operation under continuous working conditions.
With advanced electromagnetic design, premium electrical materials, and strict manufacturing control, the 50kVA oil immersed transformer delivers low power loss, high energy efficiency, excellent short-circuit resistance, and long service life.
It is widely used in medium voltage distribution systems, especially for outdoor substations and projects requiring durable, economical, and reliable power supply solutions.
| Parameter | Specification |
|---|---|
| Product Name | 50kVA Oil Immersed Transformer |
| Rated Capacity | 50kVA |
| Transformer Type | Oil Immersed Distribution Transformer |
| Phase | Single Phase / Three Phase |
| Frequency | 50Hz / 60Hz |
| High Voltage Rating | Customized |
| Low Voltage Rating | Customized |
| Cooling Method | ONAN (Oil Natural Air Natural) |
| Winding Material | Copper / Aluminum |
| Insulation Medium | Transformer Oil |
| Installation Type | Outdoor / Indoor |
| Tap Adjustment | Off-circuit Tap Changer |
| Core Material | Grain-Oriented Silicon Steel |
| Tank Type | Sealed / Conservator Type |
| Protection Class | Customized |
| Standards | IEC / ANSI / Customer Requirements |
The 50kVA Oil Immersed Transformer uses high-quality grain-oriented silicon steel sheets with advanced core processing technology.
The optimized core design reduces energy consumption during long-term operation and improves overall performance.
The transformer winding is manufactured using high-quality copper or aluminum conductors according to customer requirements.
The optimized winding structure ensures stable operation under different load conditions and improves equipment durability.
The transformer uses high-quality insulating oil for heat dissipation and electrical insulation.
The oil circulation system effectively transfers heat generated by the core and windings, maintaining safe operating temperatures.
The transformer tank is manufactured with high-strength steel materials and advanced sealing technology.
The tank design allows stable operation in different environmental conditions, including high temperature and high humidity areas.
The 50kVA Oil Immersed Transformer is designed for continuous operation in power distribution networks, providing stable voltage conversion and reliable electricity supply.
Compared with dry type transformers, oil immersed transformers have better cooling efficiency, making them suitable for outdoor applications and areas with variable load conditions.
The efficient oil cooling system allows the transformer to withstand temporary overload conditions while maintaining safe operation.
The reinforced winding structure improves mechanical strength and resistance against short-circuit forces, enhancing operational safety.
The transformer adopts low-loss materials and optimized design to reduce:
This helps customers improve energy efficiency and reduce electricity expenses.
High-quality materials, reliable insulation systems, and strict production processes ensure long-term stable operation.
The transformer has a compact structure, convenient transportation, and easy installation.
The sealed oil tank structure protects internal components from:
Routine maintenance includes:
Optional accessories include:
ZISHENG provides customized 50kVA Oil Immersed Transformer solutions according to different project requirements.
Available customization:
ZISHENG follows strict quality management procedures throughout the entire manufacturing process.
Raw Material Inspection
Production Inspection
Final Testing
Each 50kVA Oil Immersed Transformer is tested before shipment to ensure reliable operation after installation.
ZISHENG 50kVA Oil Immersed Transformer provides a reliable, energy-efficient, and cost-effective solution for power distribution projects requiring stable performance, long service life, and dependable operation.
A: A 50kVA Oil Immersed Transformer is a distribution transformer with a rated capacity of 50kVA that uses transformer oil as the insulation and cooling medium.
It is designed to step down medium voltage electricity to low voltage power for industrial, commercial, agricultural, and infrastructure applications. The oil cooling system provides efficient heat dissipation, strong overload capability, and reliable performance for continuous operation.
A: The main advantages include:
A: The main differences are:
| Item | 50kVA Oil Immersed Transformer | 50kVA Dry Type Transformer |
|---|---|---|
| Cooling Method | Transformer oil cooling | Air cooling |
| Insulation Medium | Insulating oil | Solid insulation materials |
| Installation | Mainly outdoor applications | Mainly indoor applications |
| Heat Dissipation | Excellent | Good |
| Maintenance | Requires oil inspection | Lower maintenance |
| Fire Safety | Requires oil protection measures | Higher fire resistance |
| Application | Utility networks, outdoor substations | Buildings, data centers, indoor facilities |
Oil immersed transformers are widely selected for outdoor power distribution systems requiring high reliability and strong cooling performance.
A: ZISHENG can provide customized voltage configurations according to different countries and project requirements.
Common voltage options include:
The voltage ratio can be customized according to local grid standards and customer specifications.
A: Yes. ZISHENG provides both copper winding and aluminum winding options.
Copper winding advantages:
Customers can select the winding material according to project efficiency requirements and budget considerations.
A: Yes. ZISHENG provides customized transformer solutions based on different application requirements.
Customization options include:
Customized designs ensure the transformer matches the customer's electrical system and installation conditions.
A: The transformer is widely used in:
A: Yes. The transformer is designed for outdoor operation.
The sealed steel tank structure provides protection against:
It is suitable for installation in tropical, high-temperature, and high-humidity regions.
A: ZISHENG uses high-quality insulating oil designed for transformer applications.
The transformer oil provides:
Special oil solutions can be considered according to project requirements and regional standards.
A: The oil cooling system helps remove heat generated by the transformer core and windings during operation.
Benefits include:
This makes oil immersed transformers suitable for power distribution systems with continuous loads.
A: Regular maintenance helps maintain safe and reliable operation.
Recommended inspections include:
Proper maintenance can significantly extend transformer service life.
A: ZISHENG applies strict quality control throughout the entire manufacturing process.
Quality procedures include:
Each transformer is tested before shipment to ensure reliable operation at the customer's project site.
A: ZISHENG transformers can be manufactured according to:
The specific standard can be selected according to the destination country and project requirements.
A: A properly installed and maintained 50kVA Oil Immersed Transformer can provide decades of reliable operation.
The service life depends on:
ZISHENG uses durable materials and advanced manufacturing technology to ensure long-term stable performance.
A: ZISHENG provides:
ZISHENG 50kVA Oil Immersed Transformer provides a reliable, efficient, and economical power distribution solution for utility, industrial, renewable energy, and infrastructure projects worldwide.
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