20000kVA Custom Oil Transformer with Full Sealed Submersible Design

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: S 13/20/22-M series Oil-Immersed Transformer
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Capacity: 30kVA~20000kVA(20mva)
• Transport Package: Composite Board
• Trademark: CHBEB
• Origin: China
• HS Code: 8504220000
• Production Capacity: 10000pieces/Year

Product Description

Product Description

The S-M Series Oil-Immersed Distribution Transformer is a remarkable advancement in the realm of transformer technology and efficiency. Designed to outshine the S9 series, this three-phase masterpiece offers unprecedented reliability and outstanding performance. By meticulously refining loss coefficients and optimizing the copper-to-iron ratio, this transformer achieves an extraordinary loss design that is both efficient and cost-effective. The iron core, crafted with high-conductivity and low-loss silicon steel, significantly reduces no-load losses, showcasing the pinnacle of innovation.

High-voltage windings feature a sophisticated multi-layer structure, and for transformers up to 500kVA, we incorporate multi-layer low-voltage windings. For units rated at 630kVA and higher, a revolutionary spiral type of low-voltage windings enhances electrical performance and mechanical strength, especially during demanding short circuit scenarios.

A standout feature of this transformer is its cutting-edge pan-seal structure, which effectively isolates the transformer oil, preventing exposure to external air, thus ingeniously inhibiting oil aging and enhancing operational reliability. The oil tank design incorporates corrugated plates, skillfully engineered to boost oil circulation and optimize heat dissipation. This elegantly simple yet robust structure ensures efficient welding, reduces the risk of leaks, and greatly enhances fluidity and thermal management, elevating performance to an entirely new level.

Detailed Photos

Product Parameters

Certifications

Our Advantages

The quality of our products is assured by the advanced production equipment we deploy.
Through significant investments in state-of-the-art machinery from Germany and the U.S., CHBEB has established cutting-edge production lines that guarantee stability and reliability in quality.

Our passionate team actively participates in international power exhibitions,
where we engage directly with clients to present CHBEB's superior products to a global audience.