Product Description
Oil Immersed Series Transformer:
Introducing the groundbreaking S11-M series, a fully sealed oil-immersed power transformer. This engineering marvel from Zhejiang Chaotai Complete Equipment Co., Ltd. redefines excellence with its outstandingly low energy loss, whisper-quiet operation, and superior efficiency. A beacon of energy conservation, it significantly cuts down on pollution and its environmental footprint. Setting itself apart from conventional models, this state-of-the-art transformer eliminates the need for an oil conservator. Its smartly crafted corrugated oil tank self-adjusts to oil volume variations, maintaining a perfectly sealed environment that shields the transformer from air exposure. This innovative design prevents oil degradation and extends the lifespan of insulation materials, thereby boosting reliability without necessitating regular maintenance under typical conditions.
1. Power Capacity: Spanning from 25-2500KVA, offering flexible options like 24KV, 30KV, 33KV, 35KV, 36KV, and customizable configurations to perfectly cater to bespoke customer needs. 2. Voltage Level: Available in a spectrum of 10KV, 11KV, 13.8KV, 15KV, 17.5KV, 20KV, and 22KV. 3. Type of Voltage Regulation: Provides both Off-circuit and On-load options for adaptable and versatile functionality.
4. Tapping Range: Delivers a diverse array of options such as ±5%, 2x2.5%, or ±4x2.5% to meet various power demands.
5. Frequency: Offered in both 50Hz and 60Hz, ensuring seamless compatibility with regional standards and specifications.
6. Phases: Available in both Three-phase and single-phase configurations to accommodate a variety of applications.
7. Connection Symbol: Standard configurations include Dyn11, Yyn0, with the flexibility to customize according to specific needs effortlessly.
8. Short-circuit Impedance: Engineered with Standard Impedance for reliable and consistent performance.
9. Operational Conditions: Expertly designed for operation at altitudes reaching 1000m and ambient temperatures not exceeding 40°C. Should operational conditions vary, adjustments will be made according to established protocols.
All modifications strictly comply with industry standards, ensuring optimal performance and trustworthiness.
Power Capacity: Ranges from 25-2500KVA, accommodating diverse energy requirements with ease.
Voltage Levels: A wide selection from 10KV, 11KV, 13.8KV, 20KV, 22KV, 30KV, 33KV, 35KV, 36KV, offering vast adaptability.
Voltage Level Overview:
Type of Voltage Regulation: Available in both Off-circuit and On-load versions for flexible control and adaptability.
Tapping Range: Features configurations such as ±5%, ±2x2.5%, ±4x2.5% to align with specific requirements.
Frequency Options: Choose from 50Hz or 60Hz to match local standards seamlessly.
Phases: Available in both Three-phase and single-phase to suit a diverse range of applications.
Connection Symbol: Choose from standard options like Dyn11, Yyn0, with the ability to fully customize configurations readily.
Short-circuit Impedance: Designed with Standard Impedance to ensure dependable and steady operation.
Operational Conditions: Crafted for optimal performance at altitudes up to 1000m and temperatures under 40°C.
Should operational conditions vary, necessary parameter adjustments will be made in line with standard guidelines.
The fully sealed oil-immersed power transformer, a testament to Chaotai Power's pioneering innovation, excels with impressively low energy loss, silent operation, and exceptional efficiency. It embodies a potent energy-saving solution that markedly reduces pollution.
5f038547
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. stands as a beacon of technological brilliance in the ever-evolving domain of electrical integration. Esteemed as a high-tech powerhouse, our distinguished team, enriched with over 15 years of unmatched industry acumen, excels in research, development, production, and service. Our steadfast dedication to groundbreaking innovation distinguishes us as trailblazers, consistently redefining the pinnacle of excellence.
Our extensive product array is a showcase of our pioneering advancements. We present high-voltage solid-state soft starters, capacitor cabinets, a variety of high and low voltage switchgear, cutting-edge gas-insulated switchgear, and sophisticated substations. These extraordinary offerings are essential across numerous industries, spanning energy, chemical processing, metallurgy, electric grids, industrial manufacturing, academia, healthcare, municipal services, water management, hydropower, and road infrastructure. Catering to both commercial and residential sectors, we empower progress with our visionary solutions.
Driven by our philosophy of 'smart manufacturing' and relentless pursuit of technological advancement, we foster a culture of excellence. By integrating elite technical talents, we augment our core strengths, perpetually delivering exceptional value to our clients. Our impressive growth journey epitomizes our ethos of transforming inception into industry leadership through steadfast dedication. Innovation forms the cornerstone of our strategy, with quality as our enduring foundation, market reputation guiding our ascent, and management efficiency propelling profitability. Our commitment to 'technology as the beacon, standardized management, superior quality, and customer satisfaction' encapsulates the pillars of our quality and talent management. We aspire to enhance market competitiveness, supporting China's electric power and grid sectors with visionary foresight. Integrity, unrivaled quality, exceptional service, and customer satisfaction encapsulate our core values. We strive for excellence, persistently innovating to establish a brand synonymous with trust. Our customers' appreciation fuels our aspirations, and we extend heartfelt gratitude to our devoted patrons, both new and returning. Embark on a shared journey with Senhang Technology towards a brighter tomorrow.
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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