35kv Oil-Filled Rectifier Transformer with High Rated Capacity for Special Use

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: S11
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, ISO9001, UL, CE, ISO14001, ISO45001, ISO50001
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Ceeg
• Rated Capacity: 100-75000kVA
• Primary Voltage: 33/35kv
• Secondary Voltage: 0.4/3.15/3.3/6.3/6.6/10.5/11kv
• Frequency: 50/60Hz
• Impedance: 4%/6%
• Connection Symbol: Yyn0/Yd11/Ynd11
• Tapping Range: ±2*2.5%/±5%
• Transport Package: International Wooden Case or According to Client′s
• Trademark: CEEG
• Origin: Jiangsu, China
• HS Code: 8504349000
• Production Capacity: 20

Product Description

Introducing the 35kV series of oil-immersed distribution transformers from China Electric Equipment (Jiangsu) Transformer Manufacture Co., Ltd., a marvel of engineering excellence. These transformers boast remarkable features such as minimal energy loss, whisper-quiet operation, reduced temperature rise, and outstanding reliability. Free from core-hanging issues and oil leakage, these transformers are designed with cutting-edge software for precise electromagnetic calculations. Through meticulous analysis of the transformer's main and longitudinal insulation, impulse voltage gradient, and electric field distribution, along with short-circuit thermal stability and dynamic strength, we guarantee a robust design margin for safe and reliable operations.

 

Product Characteristic

1. Our transformers incorporate advanced core seven-stage temperature control technology, ensuring optimal performance and efficiency.
2. Built to last, the transformer features a mixed insulation system paired with premium quality components, achieving a projected lifespan of 30 years.
3. Enjoy a serene environment with our low-noise design, reducing noise output by 3 to 5 decibels below national standards.
4. Experience peace of mind with our no-leak guarantee. Each seal is crafted from acrylic one-time molded parts, and undergoes rigorous fluorescent, positive, and negative pressure leak testing.
5. Unmatched reliability is assured, as the transformer is equipped with an oil level thermometer and a pressure relief valve mounted atop the oil tank. An oil level gauge with contact is employed for the oil storage tank, while high and low-pressure bushings use anti-fouling reinforced pure porcelain oil bushings, suitable for environments with severe pollution.
6. Inside the coil, a high-quality insulating skeleton provides steadfast support. All coils are secured with internal and external braces, with chamfered braces and pads ensuring a uniform electric field and enhanced reliability. Fasteners on the coil axis feature self-locking lock nuts, allowing the transformers to withstand the rigors of long-distance transportation without loosening or core-hanging.

 

S F Z 10-×××/××

S/N	Symbol	Meaning
1	S	Three phases
2	F	Air-cooling(blank for Natural cooling)
3	Z	On load tap changing(bland for no-load tap changing)
4	10	Symbol of Performance level
5	xxx	Rated capacity,kVA
6	xx	Voltage grade of HV winding,kV

UL Certified (US & Canada)