


Introducing our Advanced Vacuum Circuit Switch: a quintessential electrical switching masterpiece, meticulously crafted to perfection for seamless and optimal electrical control in demanding outdoor environments.
This pioneering device is celebrated for its remarkable design, harnessing a high-vacuum environment as its arc-quenching champion. Its cutting-edge technology provides unmatched insulation properties. As the switch diligently disrupts the current, an arc is born, only to be swiftly vanquished. The rapid contact mechanism, coupled with the vacuum's superior dielectric recovery prowess, ensures this, culminating in unmatched efficiency and steadfast reliability that stands the test of time.
Exhibiting a simple yet formidable architecture, our vacuum circuit breakers incorporate fixed and mobile contacts, an arc-control mechanism, and a sturdy insulating enclosure. These contacts are forged from materials renowned for their extraordinary conductivity and resistance to erosion. They bravely endure the searing heat and dynamic energy of arcs during operation, demonstrating an unparalleled blend of durability and precision engineering.
Boasting a wide spectrum of applications, these essential breakers serve as the backbone in power distribution systems, ranging from substations to sprawling industrial power grids. Their lightning-fast response and unwavering performance are crucial in the instantaneous disruption of fault currents, ensuring the protection of valuable electrical equipment from the perils of short-circuits and over-currents. Their enduring nature and minimal upkeep make them an economical solution, perfect for any diverse electrical system you may encounter.
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

Zhejiang Chaotai Complete Equipment Co., Ltd. leads the charge in the realm of electrical integration as a cutting-edge high-tech entity. Armed with a proficient R&D, production, and service crew possessing a wealth of over 15 years of expertise, we are unparalleled in our ability to innovate and deliver premier electrical solutions that resonate with quality and innovation.
Our expansive product range boasts high-voltage solid-state soft starters, capacitor cabinets, and both high and low voltage switchgear, not to mention our avant-garde gas-insulated switchgear and substations. These dynamic offerings find their home across a multitude of sectors, including energy, chemical industries, metal smelting, power grids, industrial manufacturing, the academic world, medical and pharmaceutical arenas, municipal commerce, water resource management, transportation, and residential applications.
Driven by a fervor for technological advancement and a 'smart manufacturing' mindset, we attract elite technical intellect to fortify our core edge. Our mission is to endow our customers with unparalleled value and service, while sculpting the pinnacle brand in our industry. From our inception, our narrative has been one of relentless progression, ascending from modest roots to the zenith of industry prominence. We embrace the essence of quality, reputation, and strategic management to thrive, poised to elevate China's electric power and grid sectors with ambitious aspirations. Our principles stand firm on integrity, top-tier quality, unmatched service, and unwavering customer satisfaction. The heart of our brand's journey is excellence and innovation. Your trust is our driving force, and we express profound gratitude to all our patrons for their steadfast support as we unite in crafting a luminous 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.