Embark on an exhilarating journey of electrical innovation with our cutting-edge vacuum circuit breaker. This elite switching device, meticulously engineered, exemplifies unparalleled electrical mastery and control, pioneering new heights in modern technology.
Celebrated for its revolutionary design, this circuit breaker utilizes a high-vacuum environment as its arc-quenching medium, guaranteeing exceptional insulation properties. When the current is disrupted, a fleeting arc materializes, swiftly extinguished by the rapid dynamics of the contact mechanism. The vacuum's extraordinary dielectric recovery strength ensures unmatched efficiency and steadfast reliability in every operation.
Crafted with a simple yet remarkably robust design, our vacuum circuit breakers include fixed and moving contacts, a sophisticated arc-control device, and a durable insulating enclosure. Constructed from premium materials, revered for their superior conductivity and exceptional erosion resistance, these components endure the intense heat and energy produced during arc events, offering unparalleled durability and precision with each engagement.
These essential and versatile circuit breakers form a vital component in power distribution systems such as substations and industrial power grids. Their rapid response and reliable performance are indispensable for quickly disconnecting fault currents, effectively shielding electrical equipment from the threats of short-circuits and over-currents. Coupled with their extended lifespan and negligible maintenance requirements, they offer a cost-effective solution tailored for a broad spectrum 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
At the cutting-edge of electrical integration, Zhejiang ChaoTai Complete Equipment Co., Ltd. stands as a beacon of high-tech enterprise excellence. Boasting over 15 years of distinguished expertise, our premier R&D, production, and service teams are masters in crafting and delivering top-tier electrical solutions that set the benchmark for industry standards.
Our comprehensive and versatile product portfolio covers high-voltage solid-state soft starters, capacitor cabinets, both high and low voltage switchgear, gas-insulated switchgear, and substations. These sophisticated products are extensively employed across various industries, including energy, chemical sectors, metal smelting, power grids, industrial manufacturing, academia, medical and pharmaceutical fields, municipal commerce, water management, transportation, and residential areas.
Driven by technological innovation and a forward-thinking 'smart manufacturing' ethos, we are committed to enlisting top technical talent to enhance our core competitiveness. Our mission is to deliver unparalleled value and service to our customers, while crafting the most prestigious brand in our domain. From our modest beginnings to our current achievements, we have consistently prioritized quality, maintained an unblemished reputation, and adopted effective management practices critical to our sustainability and growth. Our vision propels us to elevate China's electric power and grid industries to new heights with ambitious aspirations. We uphold principles of integrity, prioritize quality, provide exceptional service, and strive for complete customer satisfaction. With innovation and excellence as the foundations of our evolution, we express our profound gratitude to all our customers for their unwavering support. Together, we are dedicated to forging a brilliant 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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