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Home > Step Down Transformer > Yawei 1250kVA 10kv Three-Phase Step Down Oil-Immersed Power Distribution Transformer with UL
Yawei 1250kVA 10kv Three-Phase Step Down Oil-Immersed Power Distribution Transformer with UL
Yawei 1250kVA 10kv Three-Phase Step Down Oil-Immersed Power Distribution Transformer with UL
Yawei 1250kVA 10kv Three-Phase Step Down Oil-Immersed Power Distribution Transformer with UL
Yawei 1250kVA 10kv Three-Phase Step Down Oil-Immersed Power Distribution Transformer with UL
Yawei 1250kVA 10kv Three-Phase Step Down Oil-Immersed Power Distribution Transformer with UL
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Yawei 1250kVA 10kv Three-Phase Step Down Oil-Immersed Power Distribution Transformer with UL
Yawei 1250kVA 10kv Three-Phase Step Down Oil-Immersed Power Distribution Transformer with UL
Yawei 1250kVA 10kv Three-Phase Step Down Oil-Immersed Power Distribution Transformer with UL
Yawei 1250kVA 10kv Three-Phase Step Down Oil-Immersed Power Distribution Transformer with UL
Yawei 1250kVA 10kv Three-Phase Step Down Oil-Immersed Power Distribution Transformer with UL

Yawei 1250kVA 10kv Three-Phase Step Down Oil-Immersed Power Distribution Transformer with UL

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Product Description

Basic Information
Model NO.
S11
Core
Core-type Transformer
Cooling Method
Oil-immersed Type
Certification
ISO9001, CCC, UL, CE
Usage
Power Transformer
Frequency
High Frequency
Rated Capacity
50 kVA
Winding Material
Copper/Aluminum
Input Voltage
10kv, 11kv, 15kv, 22kv, 30kv
Output Voltage
380V, 400V
Product Description
Transformer View 1 Transformer View 2 Transformer View 3

Oil immersed transformer features superior process equipment and elaborate material selection. Our efficient manufacturing ensures the transformer has small volume, light weight, low loss, low partial discharge, and low noise characteristics.

The product is stable, reliable, economic, and environmentally friendly. It is suitable for power plants, transformer substations, large industrial mining, and petrochemical enterprises.

Technical Specifications (10kv-35kv)
Rated Power (kva) High Voltage (kv) Low Voltage (kv) Connection No-load loss (w) On-load loss (w) No load current (%)
400kva10kv/11kv/20kv/35kv0.4Ydn11 / Yyn057043000.45
630kva810308000.4
1000kva1150103000.35
1250kva1360120000.3
2000kva1950191400.6
2500kva2340222200.5
Product Show
Main Product
Detail 1 Detail 2
Detail 3 Detail 4
Certifications & Factory Strength
Certifications

Our group covers an area of 240,000 square meters with a strong production capacity and efficient marketing team. Products include 110KV, 220KV large ultra-high voltage transformers and various dry-type or oil-immersed transformers below 35KV.

Facility 1 Facility 2 Facility 3
Packaging & Shipping
Packaging Detail
Frequently Asked Questions
What types of transformers do you specialize in?
We specialize in 110kV-220kV Oil-immersed Power Transformers, Dry-type Transformers, Distribution Transformers, Pad-mounted Transformers, and various specialized wires.
How is the quality of your products guaranteed?
All products pass routine and special tests by the National Transformer Quality Supervision center. We always perform a final inspection before shipping and hold ISO9001, UL, and CE certifications.
Why should we choose your factory over other suppliers?
With over 31 years of specialization, we offer high quality, fast delivery, guaranteed after-sales service, and factory-direct pricing compliant with IEC, ANSI, and GOST standards.
What are the main application areas for your transformers?
Our transformers are widely applied in power plants, substations, large industrial mining operations, and petrochemical enterprises.
What delivery and payment terms do you accept?
We accept delivery terms such as FOB, CIF, and EXW. Payment can be made via T/T or L/C in USD or CNY currencies.
Can you provide customized transformer specifications?
Yes, we can provide distribution transformers and special transformers according to specific design requirements and regional electrical standards.

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