Audited Supplier
Electronic, Instrument, Lighting
Three
Core-type Transformer
Oil-immersed Type Transformer
Two-winding Transformer
ISO9001
Combined Transformer, Power Transformer, Distribution Transformer
Power Frequency
Ring
Chaotai
10kv
Three
Layer Coil
IEC Standard
50/60Hz
630kVA
Copper
Dyn11/Yyn0/Yzn11
380V,400V
chaotai
Wooden Case
fixed type
Zhejiang, China
850422000
Product Description
The non encapsulated coil three-phase dry-type power transformer produced by Nomexinsulation system approved by UL has the advantages of safety, reliability, energy saving, fireprevention, explosion-proof and simple maintenance. lt has advanced design, reasonablestructure, beautiful appearance, and its main performance indicators are superior todomestic standards, such as partial discharge level, no-load loss, load loss, noise, and canadapt to high humidity environment. lt can be installed in polluted and humid environmentnear lakes, seas and rivers, and in areas with high fire protection requirements and heavy loadIt is suitable for high-rise buildings, airports, stations, wharves, subways, hospitals, power plants,metallurgical industries, shopping centers Densely populated areas and petrochemical, nuclearpower plants and other fields..Dry type distributing transformer whose winding is sealed up with epoxy, therefore the resininsulating dry type transformer is flame retardant, explosion-proof, free from maintenance andpollution, and dry type transformer is compacted and can go deep into load center.
| 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 | |||||
Zhejiang ChaoTai Complete Equipment Co., Ltd. is a high-tech enterprise focused on the field of electrical integration. We have a professional R&D, production, and service team with over 15 years of industry experience.Our main products include high-voltage solid-state soft starters, capacitor cabinets, high and low voltage switchgear, gas-insulated switchgear, and substations. Currently, our products are widely used in various fields such as energy and chemical industries, metal smelting, electric power grids, industrial manufacturing, universities and research institutions, medical and pharmaceutical sectors, municipal commerce, water conservancy and hydropower, road traffic, and commercial and residential areas.
We adhere to technological innovation and the development philosophy of "smart manufacturing," vigorously introducing high-level technical talents to comprehensively enhance the company's core competitiveness, while providing the most valuable services to our customers and striving to build the best brand in the industry. Since its establishment, the company has continuously made progress, evolving from nothing to something, and from something to excellence. We insist on innovation and follow a modern business path of survival through quality, market-oriented, development through reputation, and efficiency through management." We are committed to "technology as the guide, standardized management, excellent quality, and customer satisfaction" in our quality and technical talent management, enhancing the company's market competitiveness, and striving to serve the transmission and distribution fields of China's electric power and grid with faster, stronger, and higher goals. Integrity is fundamental, quality is paramount, service is supreme, and customer satisfaction is our eternal tenet. Pursuing excellence, continuous innovation, and puilding a trustworthy brand are the company's unwavering development goals. Your recognition is our driving force. We thank all our new and old customers for their support and affection, and Senhang Technology looks forward to working hand in hand with you to create a better future.
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.
