35kv Advanced Special Oil Transformer Rectifier for Industrial Applications

• 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

Experience the unparalleled performance of the 35kV series oil-immersed distribution transformers from China Electric Equipment (Jiangsu) Transformer Manufacture Co., Ltd. Our transformers are engineered to excel with features that include low loss, minimal noise, reduced temperature rise, and high reliability. They are constructed with a core-hanging free design and guaranteed to be leak-proof. Employing cutting-edge design software, we conduct comprehensive electromagnetic calculations. Our meticulous analysis covers the transformer's main and longitudinal insulation, impulse voltage gradient distribution, end electric field distribution, alongside both short-circuit thermal and dynamic stability strength. This systematic approach ensures that the transformers have a robust design margin, guaranteeing safe and reliable operation.

 

Product Characteristic

1. Our transformers feature an innovative core seven-stage temperature control technology, ensuring optimal performance and efficiency.
2. Built to last, the transformer body incorporates a sophisticated mixed insulation system and top-tier components, promising a lifespan of 30 years.
3. Enjoy the tranquility of operation, as our transformers operate 3 to 5 decibels quieter than the national standard.
4. Designed for durability, our transformers guarantee zero leakage. This is achieved through the use of precision acrylic one-time molded seals, enhanced by thorough fluorescent, positive pressure, and negative pressure leak testing.
5. High reliability is at the core of our transformers. Equipped with an oil level thermometer, a top-mounted pressure relief valve with a contact, and an oil level gauge in the oil storage tank, they ensure precise oil level monitoring. The high and low-pressure bushings are made of anti-fouling reinforced pure porcelain, making them ideal for heavily polluted environments.
6. Inside the coil, a premium insulating skeleton provides robust support. Coils are reinforced internally and externally with chamfered braces, ensuring uniform electric fields and enhanced reliability. The use of self-locking lock nuts for all coil axis fasteners allows the transformers to withstand long-distance transportation without loosening, maintaining their core integrity.

 

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)