35kv Liquid Filled Transformer with Rated Capacity 100-75000kVA for Versatility

• 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

The exceptional 35kV series oil-immersed distribution transformers, crafted by CEEG, exemplify excellence with their hallmark features of minimized loss, whisper-quiet operation, and low temperature elevation. These transformers promise unparalleled reliability, boasting a design that eliminates core-hanging and prevents oil leakage. Utilizing cutting-edge design software, we meticulously conduct electromagnetic calculations and comprehensive assessments of the transformer's main and longitudinal insulation. We delve into the impulse voltage gradient distribution, end electric field distribution, and the thermal and dynamic stability under short-circuit conditions through computer analysis. This thorough process ensures generous design margins, guaranteeing safe, steadfast, and reliable transformer operations.

 

Product Characteristic

1. Ingeniously engineered, the transformer embraces the advanced core seven-stage temperature control technology;
2. The transformer structure incorporates an innovative mixed insulation system, coupled with premium quality components, to ensure a robust lifespan design enduring for an impressive 30 years.
3. Whisper-quiet performance: experience sound levels reduced by an impressive 3 to 5 decibels below the national standard;
4. Leak-proof design: equipped with acrylic one-time molded seals, complemented by rigorous fluorescent, positive, and negative pressure leak testing;
5. Unwavering reliability: Outfitted with an oil level thermometer and a precisely engineered pressure relief valve with contact atop the oil tank. The oil level indicator of the reservoir utilizes a contact-enabled gauge. The high and low-pressure bushings feature anti-fouling reinforced pure porcelain oil bushings, adept for deployment in heavily polluted environments.
6. High-standard internal insulating skeleton support: Within the coil, a high-quality insulating skeleton provides robust support. Every coil is enhanced with internal and external braces, meticulously chamfered for uniform electric field distribution and heightened reliability. All fasteners on the coil axis boast self-locking lock nuts, ensuring they withstand lengthy 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)