Unleash the future of electrical innovation with our state-of-the-art vacuum circuit breaker. A masterpiece of engineering, this sophisticated switching device is expertly designed to provide unmatched electrical management and control, making it the ultimate choice for modern power systems.
Renowned for its revolutionary design, our circuit breaker utilizes a high-vacuum environment as its arc-quenching medium, offering unsurpassed insulation capabilities. During current interruption, an arc forms and is rapidly extinguished, thanks to the swift action of our contact mechanism coupled with the vacuum's superior dielectric recovery strength, ensuring exceptional efficiency and reliability with each operation.
Designed with simplicity yet unparalleled strength, our vacuum circuit breakers feature fixed and moving contacts, an arc-control device, and a robust insulating enclosure. Constructed from premium materials known for their excellent conductivity and superior resistance to erosion, these components withstand the harsh temperatures and energies generated during arc operations, delivering extraordinary durability and precision in every instance.
A vital asset in power distribution systems like substations and industrial power grids, our circuit breakers are indispensable. Their rapid response and consistent performance are crucial in quickly disconnecting fault currents, safeguarding electrical equipment from the perils of short-circuits and over-currents. With their long lifespan and minimal maintenance needs, they provide a cost-effective solution tailored for a wide variety of electrical systems.
| Rated Capacity |
Voltage Combination |
Connection Symbol |
Off-load Loss(KW |
On-load Loss(KW) |
Short Circuit Impendance(%) |
Impendance |
Weight(KG) |
Dimensions(mm) |
| KVA |
High Voltage |
Tapping Range |
Low |
(75ºC) |
(%) |
Oil |
Total |
Length |
Width |
Height |
| |
(KV) |
(%) |
Voltage |
|
|
|
|
|
|
|
| |
|
|
(KV) |
|
|
|
|
|
|
|
| 30 |
20 |
±5 |
0.23 |
Dyn11 |
0.1 |
0.66 |
2.1 |
5.5 |
90 |
345 |
860 |
565 |
1000 |
| 50 |
|
|
0.38 |
Yyn0 |
0.13 |
0.96 |
2 |
105 |
415 |
895 |
590 |
1040 |
| 63 |
22 |
±2×2.5 |
0.4 |
|
0.15 |
1.145 |
1.9 |
110 |
520 |
889 |
630 |
1055 |
| 80 |
|
|
0.44 |
|
0.18 |
1.37 |
1.8 |
120 |
530 |
890 |
690 |
1070 |
| 100 |
24 |
|
0.48 |
|
0.2 |
1.65 |
1.6 |
135 |
565 |
925 |
670 |
1090 |
| 125 |
|
|
0.6 |
|
0.24 |
1.98 |
1.5 |
130 |
670 |
1045 |
680 |
1110 |
| 160 |
|
|
|
|
0.29 |
2.42 |
1.4 |
145 |
680 |
1135 |
715 |
1140 |
| 200 |
|
|
|
|
0.33 |
2.86 |
1.3 |
160 |
790 |
1220 |
790 |
1170 |
| 250 |
|
|
|
|
0.4 |
3.35 |
1.2 |
175 |
895 |
1290 |
855 |
1200 |
| 315 |
|
|
|
|
0.48 |
4.01 |
1.1 |
220 |
1150 |
1375 |
910 |
1250 |
| 400 |
|
|
|
|
0.57 |
4.73 |
1 |
220 |
1225 |
1420 |
950 |
1260 |
| 500 |
|
|
|
|
0.68 |
5.66 |
1 |
290 |
1525 |
1540 |
1035 |
1260 |
| 630 |
|
|
|
|
0.81 |
6.82 |
0.9 |
6 |
335 |
1885 |
1625 |
1110 |
1340 |
| 800 |
|
|
|
|
0.98 |
8.25 |
0.8 |
430 |
2335 |
1880 |
1050 |
1360 |
| 1000 |
|
|
|
|
1.15 |
11.33 |
0.7 |
575 |
2610 |
1800 |
1050 |
1550 |
| 1250 |
|
|
|
|
1.35 |
13.2 |
0.6 |
490 |
2770 |
1825 |
1285 |
1540 |
| 1600 |
|
|
|
|
1.63 |
15.95 |
0.6 |
755 |
3705 |
1905 |
1340 |
1540 |
| 2000 |
|
|
|
|
1.95 |
19.14 |
0.6 |
910 |
4355 |
1970 |
1395 |
1640 |
| 2500 |
|
|
|
|
2.34 |
22.22 |
0.5 |
990 |
4865 |
2095 |
1445 |
1840 |
Company Profile
Pioneering the field of electrical integration, Zhejiang ChaoTai Complete Equipment Co., Ltd. stands as a beacon of innovation. As a high-tech enterprise with a seasoned team boasting over 15 years of expertise, we excel in crafting and delivering top-tier electrical solutions that set industry standards.
Our diverse and comprehensive product range encompasses high-voltage solid-state soft starters, capacitor cabinets, both high and low voltage switchgear, gas-insulated switchgear, and substations. These advanced products are extensively utilized across various sectors, including energy, chemical industries, metal smelting, power grids, industrial manufacturing, educational institutions, medical and pharmaceutical fields, municipal commerce, water resources, transport, and residential areas.
Fueled by technological innovation and a commitment to 'smart manufacturing', we actively seek distinguished technical talent to bolster our core competitiveness. Our mission is to provide unparalleled value and service to our customers while establishing the most esteemed brand in our field. From humble beginnings to industry leadership, we focus on quality, uphold our reputation, and implement effective management practices essential for our sustainability and growth. Our ambition propels us to enhance China's electric power and grid sectors with visionary objectives. We adhere to integrity, prioritize quality, deliver exceptional service, and strive for complete customer satisfaction. With excellence and innovation at our core, we express our profound gratitude to our customers for their continuous support. Together, we are committed to creating a brighter future.
Our Advantages
Certifications
After Sales Service
Packaging & Shipping
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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