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Home > Substation Transformer > 66kv 110kv High Efficiency Low Maintenance Oil Immersed Three Phase Prefabricated Substation Transformer
66kv 110kv High Efficiency Low Maintenance Oil Immersed Three Phase Prefabricated Substation Transformer
66kv 110kv High Efficiency Low Maintenance Oil Immersed Three Phase Prefabricated Substation Transformer
66kv 110kv High Efficiency Low Maintenance Oil Immersed Three Phase Prefabricated Substation Transformer
66kv 110kv High Efficiency Low Maintenance Oil Immersed Three Phase Prefabricated Substation Transformer
66kv 110kv High Efficiency Low Maintenance Oil Immersed Three Phase Prefabricated Substation Transformer
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66kv 110kv High Efficiency Low Maintenance Oil Immersed Three Phase Prefabricated Substation Transformer
66kv 110kv High Efficiency Low Maintenance Oil Immersed Three Phase Prefabricated Substation Transformer
66kv 110kv High Efficiency Low Maintenance Oil Immersed Three Phase Prefabricated Substation Transformer
66kv 110kv High Efficiency Low Maintenance Oil Immersed Three Phase Prefabricated Substation Transformer
66kv 110kv High Efficiency Low Maintenance Oil Immersed Three Phase Prefabricated Substation Transformer

66kv 110kv High Efficiency Low Maintenance Oil Immersed Three Phase Prefabricated Substation Transformer

Customization: Available
Phase: Single
Core: Core-type Transformer
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Product Description

🔹 Basic Information
Model NO.
Distribution Transformer
Cooling Method
Oil-immersed Type
Winding Type
Two-winding Transformer
Certification
ISO9001, KEMA
Voltage Class
10kV / 20kV / 35kV
Frequency
50Hz / 60Hz
Origin
China
Capacity
100kVA – 25000kVA
📦 Product Introduction
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10–35kV Oil Immersed Power Transformer

The 10–35kV oil immersed power transformer is a standard medium-voltage transformer designed for power distribution systems. With optimized core structure and reliable insulation system, it ensures stable operation, low noise, and reduced energy loss. This model is ideal for bulk orders and overseas buyers requiring reliable quality and fast delivery.

Product Detail 1
Product Detail 2
⚙️ Technical Specifications
Parameter Value
Rated Voltage10kV / 20kV / 35kV
Rated Capacity100kVA – 25000kVA
Frequency50Hz / 60Hz
Cooling TypeONAN / ONAF
Vector GroupDyn11 / Yyn0
Tap Range±2×2.5% / ±5%
Insulating OilMineral Oil
Temperature Rise≤60K
Technical Drawing
🚀 Key Advantages & Applications
  • Low Loss Design: High-quality silicon steel core reduces power loss.
  • Stable Performance: Mature manufacturing process ensures consistent quality.
  • Wide Range: 100kVA to 25000kVA capacity available.
  • Applications: Power Distribution Networks, Industrial Supply, Commercial Buildings, and Utility Substations.
Applications
🏆 Main Products & Certifications
Main Product 1
Main Product 2
Case Presentation
Certifications
🚢 Packaging & Shipping

We use export standard wooden cases suitable for sea transportation to ensure the safety of the equipment during transit. Fast delivery is available for standard models.

Shipping Packaging
Frequently Asked Questions
Are you a factory or a trading company?
We are a factory specializing in power transmission and distribution equipment.
How long does it take for delivery?
Delivery time depends on the product type and quantity. Typically, it takes 15-20 days for standard orders.
What shipping methods do you offer?
We offer various shipping methods including sea, air, land transportation, and express delivery to meet your requirements.
Can you provide samples?
Yes, we provide samples for reference. The sample fee can be refunded once a formal mass production order is placed.
What are your payment terms?
We accept wire transfers and PayPal. Usually, a 30% deposit is required, with the balance paid before shipment.
Do you support OEM or custom designs?
Yes, we support OEM/ODM services and can customize products based on your specific technical requirements and usage scenarios.

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