Embark on an electrifying journey of technological superiority with our state-of-the-art vacuum circuit breaker. This flagship device, masterfully engineered, epitomizes unmatched brilliance in electrical management and control. It sets new standards for groundbreaking innovation, redefining excellence in every aspect.
Renowned for its groundbreaking design, this circuit breaker utilizes a high-vacuum environment as its arc-quenching medium, ensuring exceptional insulation properties. When the current is interrupted, a momentary arc arises, which is rapidly extinguished courtesy of the swift dynamics of the contact mechanism. The vacuum's extraordinary dielectric recovery strength guarantees unmatched efficiency and unwavering reliability with each operation.
Crafted with a straightforward yet incredibly robust architecture, our vacuum circuit breakers feature fixed and moving contacts, an advanced arc-control device, and a durable insulating enclosure. Constructed from high-quality materials known for their superior conductivity and exceptional erosion resistance, these components withstand the intense heat and energy during arc events, offering unparalleled durability and precision in every actuation.
These versatile, essential circuit breakers form the backbone of power distribution systems like substations and industrial power grids. Their swift response and reliable performance are crucial for quickly disconnecting fault currents, thereby protecting electrical equipment from the dangers of short-circuits and over-currents. With their extended lifespan and minimal maintenance needs, they offer a cost-effective solution tailored for a wide range 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 forefront of electrical integration, Zhejiang ChaoTai Complete Equipment Co., Ltd. stands as a beacon of high-tech enterprise excellence. With over 15 years of distinguished experience, our outstanding R&D, production, and service team excels in crafting and delivering top-tier electrical solutions that redefine industry standards.
Our extensive and flexible product suite includes high-voltage solid-state soft starters, capacitor cabinets, both high and low voltage switchgear, gas-insulated switchgear, and substations. These advanced products are widely utilized across diverse sectors, including energy, chemical industries, metal smelting, power grids, industrial manufacturing, academia, medical and pharmaceutical fields, municipal commerce, water management, transportation, and residential areas.
Fueled by technological innovation and a forward-thinking 'smart manufacturing' approach, we are dedicated to recruiting top-tier technical talent to amplify our core competitiveness. Our mission is to deliver unparalleled value and service to customers while aspiring to cultivate the most esteemed brand in our field. From our humble beginnings to our present triumphs, we have consistently prioritized quality, upheld an impeccable reputation, and embraced effective management practices crucial to our sustainability and growth. Our ambition drives us to elevate China's electric power and grid sectors with visionary goals. We are guided by principles of integrity, prioritize excellence, deliver superior service, and strive for complete customer satisfaction. With innovation and excellence as the foundation of our progress, we express our profound gratitude to all customers for their steadfast support. Together, we are committed to shaping 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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