Product Description
Embrace the cutting-edge of energy transformation with our state-of-the-art, non-encapsulated coil three-phase dry-type transformer. A marvel of contemporary engineering, it’s designed with precision and fortified by the advanced UL-approved Nomex insulation system, ensuring maximum safety, unwavering reliability, and optimal energy efficiency. This transformer is a beacon of fire and explosion resilience, providing unparalleled peace of mind and superb performance. Its sophisticated design and expertly crafted framework allow for effortless maintenance, consistently delivering performance that not only meets but exceeds industry standards. Delight in its remarkable features: superior partial discharge levels, minimized no-load and load losses, and reduced noise output. Its unmatched versatility makes it excel in humid environments, ideal for installation in areas with high pollution and moisture near lakes, seas, and rivers. It meets stringent fire safety standards and manages substantial loads effortlessly, seamlessly fitting into diverse environments like high-rise buildings, bustling airports, vibrant stations, and busy wharves. Whether for underground subways, vital hospitals, powerhouse plants, bustling metallurgical industries, thriving shopping centers, densely populated urban zones, or critical sectors such as petrochemical and nuclear power plants, this transformer represents the pinnacle of advanced energy solutions. The epoxy-sealed windings of our resin-insulated dry-type transformer provide unyielding safety, being flame retardant, explosion-proof, and maintenance-free. Its compact, environmentally conscious design allows it to penetrate deeply into load centers, marking a revolutionary leap in power distribution.
Product Parameters
| Nominal |
Voltage unitcombination |
Low voltage(KV) |
Vector Group |
No-load loss(W) |
Loasloss (W) |
No-load current(%) |
Short-circuit impedance(%) |
| capacity(KVA) |
High voltage(KV) |
High voltage tap |
F class |
H class |
| |
range |
(120ºC) |
(120ºC) |
| |
|
|
|
| 50 |
|
|
0.4 |
Yyn0
Dyn11 |
450 |
1420 |
1520 |
2.3 |
6 |
| 100 |
35
36
37
38.5 |
±2×2.5% or ± 5% |
630 |
2090 |
2230 |
2 |
| 160 |
790 |
2810 |
3000 |
1.5 |
| 200 |
880 |
3320 |
3550 |
1.5 |
| 250 |
990 |
3800 |
4060 |
1.3 |
| 315 |
1170 |
4510 |
4820 |
1.3 |
| 400 |
1370 |
5410 |
5790 |
1.1 |
| 500 |
1620 |
6650 |
7110 |
1.1 |
| 630 |
1860 |
7690 |
8230 |
1 |
| 800 |
2160 |
9120 |
9760 |
1 |
| 1000 |
2430 |
10400 |
11100 |
0.75 |
| 1250 |
2830 |
12700 |
13600 |
0.75 |
| 1600 |
3240 |
15400 |
16500 |
0.75 |
| 2000 |
3820 |
18200 |
19500 |
0.75 |
| 2500 |
4450 |
21800 |
2330 |
0.75 |
| Nominal |
Voltage unitcombination |
Low voltage(KV) |
Vector Group |
No-load loss(W) |
Loasloss (W) |
No-load current(%) |
Short-circuit impedance(%) |
| capacity(KVA) |
High voltage(KV) |
High voltage tap |
F class |
H class |
| |
range |
(120ºC) |
(120ºC) |
| |
|
|
|
| 50 |
|
|
0.4 |
Yyn0
Dyn11 |
450 |
1420 |
1520 |
2.3 |
6 |
| 100 |
35
36
37
38.5 |
±2×2.5% or ± 5% |
630 |
2090 |
2230 |
2 |
| 160 |
790 |
2810 |
3000 |
1.5 |
| 200 |
880 |
3320 |
3550 |
1.5 |
| 250 |
990 |
3800 |
4060 |
1.3 |
| 315 |
1170 |
4510 |
4820 |
1.3 |
| 400 |
1370 |
5410 |
5790 |
1.1 |
| 500 |
1620 |
6650 |
7110 |
1.1 |
| 630 |
1860 |
7690 |
8230 |
1 |
| 800 |
2160 |
9120 |
9760 |
1 |
| 1000 |
2430 |
10400 |
11100 |
0.75 |
| 1250 |
2830 |
12700 |
13600 |
0.75 |
| 1600 |
3240 |
15400 |
16500 |
0.75 |
| 2000 |
3820 |
18200 |
19500 |
0.75 |
| 2500 |
4450 |
21800 |
2330 |
0.75 |
| Nominal |
Voltage unitcombination |
Low voltage(KV) |
Vector Group |
No-load loss(W) |
Loasloss (W) |
No-load current(%) |
Short-circuit impedance(%) |
| capacity(KVA) |
High voltage(KV) |
High voltage tap
range |
F class |
H class |
| |
(120ºC) |
(120ºC) |
| |
|
|
| 2000 |
35
36
37
38.5 |
±4×2.5% |
3.15
6
6.3
10
10.5
11 |
Yd11
Dyn11 |
4500 |
19000 |
20300 |
0.75 |
7 |
| 2500 |
5220 |
22600 |
24200 |
0.75 |
| 3150 |
6300 |
25400 |
27200 |
0.7 |
8 |
| 4000 |
7380 |
30400 |
32600 |
0.7 |
| 5000 |
8730 |
36100 |
38600 |
0.6 |
| 6300 |
10300 |
41800 |
44700 |
0.6 |
| 8000 |
11800 |
47500 |
50800 |
0.5 |
9 |
| 10000 |
13500 |
57100 |
61200 |
0.5 |
| 12500 |
16400 |
66500 |
71100 |
0.4 |
| 16000 |
20200 |
78200 |
83700 |
0.4 |
| 20000 |
23800 |
88000 |
94200 |
0.35 |
10 |
| 25000 |
28100 |
104000 |
111000 |
0.35 |
Main product
Company Profile
Discover the vibrant and dynamic universe of Zhejiang ChaoTai Complete Equipment Co., Ltd., an innovator in the high-tech realm of electrical integration. Fueled by over 15 years of industry experience, our exceptional team leads the charge in innovation and excellence, driven by a relentless passion to elevate electrical solutions to new heights.
Our expansive portfolio stands as a testament to our enduring commitment to innovation. It includes premium high-voltage solid-state soft starters, state-of-the-art capacitor cabinets, adaptable high and low voltage switchgear, impeccable gas-insulated switchgear, and robust substations. These groundbreaking products serve a wide range of industries, including dynamic energy and chemical sectors, precision-focused metal smelting, comprehensive electric power grids, diverse industrial manufacturing, prestigious academic institutions, forward-thinking research bodies, essential medical and pharmaceutical sectors, bustling municipal commerce, crucial water and hydropower projects, ever-evolving road traffic systems, and thriving commercial and residential landscapes.
Driven by an unyielding pursuit of innovation, we embody the spirit of 'smart manufacturing,' consistently attracting top-tier technical talents to enhance our competitive advantage. Our unwavering commitment is to deliver outstanding service to our valued clients while crafting a brand that sets the industry standard. From modest beginnings, we have embarked on an extraordinary journey of growth and excellence, rising from obscurity to prominence with quality as our foundation, market-driven growth, and reputation-driven development. Our efficiency is honed through stringent management, and we pledge to uphold 'technology as our beacon, standardized management, exceptional quality, and customer satisfaction.' These guiding principles strengthen our market position, empowering us to serve China's electric power and grid transmission sectors with unmatched speed, strength, and ambition. Integrity is our cornerstone, quality our guiding principle, service our priority, and customer satisfaction our perpetual pursuit. Our steadfast goal is to achieve excellence, drive persistent innovation, and establish a brand that embodies trust. Your recognition empowers our journey, and we extend heartfelt gratitude to both new and loyal customers for their unwavering support. Zhejiang ChaoTai eagerly anticipates collaborating with you to build a brighter 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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