35kv Rectifier Liquid Filled Transformer with Special Design

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: S11
• Core: Core-type Transformer
• 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

Our 35kV series oil-immersed distribution transformers, crafted by China Electric Equipment (Jiangsu) Transformer Manufacture Co., Ltd., stand as a beacon of innovation and excellence. These transformers boast remarkable attributes: minimal loss, whisper-quiet operation, minimal temperature elevation, and unparalleled reliability. Free from core-hanging and devoid of oil leakage, these transformers embody the pinnacle of engineering prowess. Leveraging cutting-edge design software, we meticulously compute electromagnetic parameters and scrutinize the transformer's main and longitudinal insulation, impulse voltage gradient distribution, end electric field distribution, and short-circuit thermal and dynamic stability. This ensures a robust design margin, guaranteeing steadfast and secure transformer performance.

 

Product Characteristic

1. Engineered with cutting-edge core seven-stage temperature control technology, the transformer offers superior thermal regulation, ensuring optimal performance and longevity.
2. Featuring a sophisticated mixed insulation system coupled with premium components, the transformer is designed to deliver a consistent operational life of up to 30 years.
3. Low noise: Enjoy an acoustically superior experience with noise levels reduced by 3 to 5 decibels compared to national standards.
4. No leakage: Exclusively utilizing acrylic one-time molded seals, reinforced by rigorous fluorescent, positive, and negative pressure leak tests, ensuring complete leakage prevention.
5. High reliability: Equipped with an advanced oil level thermometer and a contact-enabled pressure relief valve atop the oil tank, alongside an oil level gauge with contacts in the reservoir. High and low-pressure bushings utilize anti-fouling reinforced pure porcelain, ideal for harsh pollution environments.
6. Ingeniously designed with a high-quality insulating skeleton support within the coil, all coils feature internal and external braces with chamfered edges for uniform electric fields and enhanced reliability. Self-locking lock nuts secure all fasteners on the coil axis, ensuring stability during long-haul transport without loosening or core displacement.

 

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)