200kVA 250kVA 315kVA 400kVA 500kVA 630kVA 800kVA 10kv 11kv 20kv 33kv 0.4kv Three Phase Distribution Transformer Manufacturer

• Customization: Available
• Application: Power, Electronic, Rectifier
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: Ring
• Brand: Ceeg
• Tapping Range: ±2X2.5%
• Vector Group: Dyn11, Yyn0
• High Voltage: 10(10.5, 11, 6.6, 6.3, 6)Kv
• Low Voltage: 0.4kv
• Rated Capacity: 100~2500kVA
• Transport Package: Wooden Case / According Customers′ Demands
• Trademark: CEEG
• Origin: Jiangsu, China
• HS Code: 8504330000

Product Description

\ DESIGN & MANUFACTURE PROCESS \

Based on more than 30 years of design, manufacturing, and experimental experience in the transformer industry, CEEG has developed a set of advanced three-dimensional + parametric design software, which can realize automatic design, cost optimization, and simulation.
Fully considering the requirements of the national and industrial standards, ensuring the advantageous design of products.

The high-voltage winding conductor is wound with a high-quality conductor and reinforced with long and short-cut glass fiber felt. Poured by the advanced Heidrich vacuum pouring system under vacuum. Effectively restrain the occurrence of partial discharge, and the partial discharge is ≤ 5pc.

The low-voltage winding adopts a high-quality foil conductor and is wound on an automatic foil winding machine. The foil winding machine adopts the patented technology of foil wire hydraulic energy-saving tension crimping device, high-precision detection of ±0.5mm, and advanced argon arc welding technology, which plays a key role in ensuring the quality of coil winding.

The iron core adopts a high-quality high magnetic conductivity-oriented silicon steel sheet, a 45° full oblique step lapping process, and the surface adopts special moisture-proof and rust-proof coating, which effectively reduces the no-load current and noise level.