Product Description
Oil Immersed Series Transformer: Harness the power of advanced engineering with our Oil Immersed Series Transformers, crafted for precision and reliability.
Presenting the revolutionary S11-M series fully sealed oil-immersed power transformer, meticulously engineered by Zhejiang Chaotai Complete Equipment Co., Ltd. This exceptional transformer is renowned for its extraordinary low energy loss, ultra-quiet operation, and unmatched efficiency. As a hallmark of energy conservation, it dramatically reduces pollution and minimizes environmental impact. Unlike conventional oil-immersed transformers, this cutting-edge model does away with the need for an oil conservator. The ingeniously designed corrugated oil tank adeptly self-regulates to accommodate oil volume fluctuations, ensuring a flawlessly sealed environment safeguarding the transformer from air exposure. This innovative feature effectively averts oil degradation, significantly prolongs the life of insulation materials, and considerably enhances operational reliability—all while demanding no routine maintenance under standard conditions.
1. Power Capacity: Offering a vast range from 25-2500KVA, our transformers are equipped to meet diverse energy demands, with versatile options including 24KV, 30KV, 33KV, 35KV, 36KV, alongside customizable configurations tailored to specific customer requirements. 2. Voltage Level: Choose from a wide array of Voltage Levels, available in 10KV, 11KV, 13.8KV, 15KV, 17.5KV, 20KV, and 22KV. 3. Type of Voltage Regulation: Our transformers offer both Off-circuit and On-load options, ensuring adaptable functionality for every need.
4. Tapping Range: Our product line presents a variety of selections like ±5%, 2x2.5%, or ±4x2.5% to accommodate the most diverse power requirements with unmatched flexibility.
5. Frequency: Designed to be compatible with global standards, our transformers are available in both 50Hz and 60Hz, ensuring seamless integration into regional requirements.
6. Phases: Our offerings include both Three-phase and single-phase configurations, perfectly catering to a wide spectrum of applications.
7. Connection Symbol: Select from standard configurations like Dyn11, Yyn0, or customize to your precise specifications for optimal performance.
8. Short-circuit Impedance: Engineered with Standard Impedance, our transformers guarantee reliable and consistent performance, assuring operational dependability.
9. Operational Conditions: Expertly crafted for altitudes of up to 1000m and ambient temperatures below 40°C. Our transformers are adaptable to varying conditions, with parameters adjustable according to standard protocols.
All modifications strictly adhere to industry standards, ensuring that our products consistently deliver optimal performance and unwavering dependability.
Power Capacity: With a power capacity ranging from 25-2500KVA, our transformers are designed to meet the broadest array of energy needs and applications.
Voltage Levels: Our extensive range of Voltage Levels—10KV, 11KV, 13.8KV, 20KV, 22KV, 30KV, 33KV, 35KV, 36KV—provides unparalleled adaptability for any application.
Voltage Level Overview: Explore our comprehensive Voltage Level offerings, crafted to deliver exceptional performance across a multitude of applications.
Type of Voltage Regulation: Available in both Off-circuit and On-load variants, our transformers offer flexible control options to suit varying operational requirements.
Tapping Range: With configurations such as ±5%, ±2x2.5%, ±4x2.5%, our tapping range fits specific and exacting requirements with precision.
Frequency Options: Tailor your choice with either 50Hz or 60Hz options, ensuring compliance with local electrical standards and requirements.
Phases: Available in both Three-phase and single-phase, our transformers cater to diverse application needs with precision and reliability.
Connection Symbol: Standard choices include Dyn11, Yyn0, with the flexibility to fully customize configurations, meeting precise specifications with ease and accuracy.
Short-circuit Impedance: Our transformers are equipped with Standard Impedance to assure dependable and consistent operational performance.
Operational Conditions: Designed for exceptional performance at altitudes not exceeding 1000m and temperatures below 40°C, ensuring optimal functionality in diverse environments.
Should operational conditions diverge, our transformers are prepared for suitable parameter adjustments, conducted in full compliance with standard guidelines, ensuring seamless adaptation.
The fully sealed oil-immersed power transformer, a testament to Chaotai Power's groundbreaking innovation, excels with remarkably low energy loss, silent operation, and top-tier efficiency. It stands as a powerful energy-saving solution that significantly curtails pollution.
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Product Parameters
| Oil immersed transformer product parameters |
| Rated capacity kVA |
Voltage combination |
NO-load loss W |
Load loss W |
No-load current% |
Short-circuit |
| HV (KV ) |
HV tapping range |
LV (KV) |
Connection symbol |
Impedance |
| 30 |
6.3kV
10.5kV
11kV
13.2kV
13.8kV
15kV |
±2
× 2.5%;
Or ±5% |
0.4 |
Dyn11 or Yyn0 |
90 |
660 |
2.1 |
5.5 |
| 50 |
130 |
960 |
2 |
| 63 |
150 |
1145 |
1.9 |
| 80 |
180 |
1370 |
1.8 |
| 100 |
200 |
1650 |
1.6 |
| 125 |
240 |
1980 |
1.5 |
| 160 |
290 |
2420 |
1.4 |
| 200 |
330 |
2860 |
1.3 |
| 250 |
400 |
3350 |
1.2 |
| 315 |
480 |
4010 |
1.1 |
| 400 |
570 |
4730 |
1 |
| 500 |
680 |
5660 |
1 |
| 630 |
810 |
6820 |
0.9 |
6 |
| 800 |
980 |
8250 |
0.8 |
| 1000 |
1150 |
11300 |
0.7 |
| 1250 |
1350 |
13200 |
0.7 |
| 1600 |
1630 |
15950 |
0.6 |
| 2000 |
1950 |
19140 |
0.6 |
| 2500 |
2340 |
22200 |
0.6 |
Main product
Company Profile
Zhejiang Chaotai Complete Equipment Co., Ltd. emerges as a beacon of technological brilliance in the ever-evolving realm of electrical integration. Celebrated as a high-tech enterprise, our esteemed team, with over 15 years of unmatched industry expertise, stands at the forefront of research, development, production, and service. Our steadfast dedication to outstanding innovation distinguishes us as pioneers, consistently redefining the boundaries of excellence.
Our extensive product lineup showcases our commitment to pioneering advancements. We deliver high-voltage solid-state soft starters, capacitor cabinets, an array of high and low voltage switchgear, cutting-edge gas-insulated switchgear, and sophisticated substations. These exceptional products are indispensable across a multitude of sectors, including energy, chemical industries, metal smelting, electric grids, industrial production, academia, healthcare, municipal commerce, water management, hydropower, and road traffic. Catering to both commercial enterprises and residential needs, we empower the future with our innovative solutions that redefine industry standards.
Driven by our philosophy of 'smart manufacturing' and relentless technological progression, we foster a culture of excellence. By integrating world-class technical talents, we amplify our core capabilities, consistently delivering extraordinary value to our clients. Our remarkable growth journey reflects our ethos of transforming beginnings into industry leadership through steadfast dedication. Innovation is the cornerstone of our strategy, and quality is the bedrock of our longevity. Our market reputation charts our growth trajectory, and management efficiency fuels our profitability. Our commitment to 'technology as the guide, standardized management, superior quality, and customer satisfaction' forms the pillars of our quality and talent management. We strive to elevate market competitiveness, serving China's electric power and grid sectors with visionary ambition. Integrity, unparalleled quality, exceptional service, and customer satisfaction are at the heart of our values. We relentlessly pursue excellence, continually innovating to build a brand synonymous with trustworthiness. The appreciation of our customers inspires our aspirations, and we extend heartfelt gratitude to our loyal patrons, both new and enduring. Join us with Senhang Technology on a shared journey towards a promising future.
Our Advantages
Certifications
After Sales Service
FAQ
Q1. Are you a factory or trading company?
A.We are a factory.
Q2. Where is your factory located? How can I visit there?
A. Our factory is located in Wenzhou City, Zhejiang Province, China. You can fly to Longwan airport directly. All our clients,from home or abroad, are warmly welcome to visit us!
Q3. What's the payment term?
A. We accept TT. 30% deposit and 70% before shipment, Western Union, L/C At Sight is ok! We'll l show you the photos of the products and packages before you pay the balance.
Q4. Tell me the standard of package? What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons, If vou have leaallyl registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q5. Would you accept to use our logo?
A. If you have good quantity,it absolute no problem to do OEM.
Q6. How about the transport?
A. If the number of aoods is small we usually use TNT.DHL.FEDEX.EMS and some express voull offered. If the number of the goods is big usually we use the FWD you offered or we provided. Either by sea or by air is OK.
Q7. What is your Production lead time /delivery time?
A: Generally, it will take 25 to 30 days after receivina vour advance payment.
The specificl delivery time depends on the items and the quantity of your order. Silicone rubber's reqular product is 1,000/ week, Porcelain's need 2-3 weeks about 1000 pcs.
Q8. How do you make our business long-term and good relationship?
A:l. We keep aood auality and competitive price to ensure our customers benefit:
A: 2. We respect every customer as our friend and we sincerely do business and make friendsl with them, no matter where they come from.
A: 3.Most goods we have the type report according the IEC STANDARD
Q9. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.
Q10. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q11. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q12.What certificates do you have?
A:ISO9001,OHSAS18001,ISO14001 certificate and Type test report of product.
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