Advanced Vacuum Switch for High-Performance Power Management Solutions

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Poles Number: 3
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: ISO9001-2000, CE, CCC
• Rated Current: 1250
• Rated Voltage: 11kv 22kv 33kv
• Mechanical Life: M2
• Electric Life: E2
• Transport Package: Export Standard Wooden Case
• Specification: Customizable
• Trademark: chaotai
• Origin: Zhejiang, China
• HS Code: 8537209000
• Production Capacity: 500 Pieces/Week

Product Description

Product Description

A vacuum circuit breaker is a critical component in the realm of electrical switching devices, recognized for its superior performance and reliability.
Renowned for its arc-quenching medium, this device operates in a high-vacuum environment, offering exceptional insulation capabilities. Upon opening to disrupt the current flow, it generates an arc. However, the vacuum circuit breaker's fast-acting contact mechanism ensures the arc is swiftly extinguished, leveraging the vacuum's remarkable dielectric recovery strength.
Vacuum circuit breakers boast a straightforward yet efficient structure, typically featuring fixed and moving contacts, an arc-control mechanism, and an insulating enclosure. These contacts, crafted from materials with outstanding conductivity and resistance to erosion, endure the high-temperature and high-energy arcs encountered during operation.

Versatile in application, these breakers are indispensable in power distribution setups, including substations and industrial power grids. Their rapid operational capacity and dependable performance make them adept at swiftly interrupting fault currents, thus safeguarding electrical equipment against short-circuits and over-currents. Their durability and minimal maintenance needs render them a cost-effective choice for diverse 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

Main product

Company Profile

Zhejiang ChaoTai Complete Equipment Co., Ltd. stands as a beacon in the electrical integration sector, distinguished as a high-tech enterprise. Our adept team, enriched by more than 15 years of industry experience, excels in research, development, production, and service.
Our diverse portfolio includes high-voltage solid-state soft starters, capacitor cabinets, both high and low voltage switchgear, as well as gas-insulated switchgear and substations. These products are integral to a wide array of sectors, including energy, chemical industries, metal smelting, power grids, industrial manufacturing, academia, medical fields, municipal commerce, water conservancy, hydropower, road traffic, and both commercial and residential areas.
Guided by the principles of technological innovation and 'smart manufacturing,' we actively recruit top-tier technical talent to fortify our competitive edge. Our mission is to provide unparalleled services and to cultivate the industry's leading brand. Since inception, we have evolved significantly, driven by a commitment to quality, reputation, and efficiency, ensuring our role in the transmission and distribution fields of China's electric power and grid. We uphold integrity, prioritize quality, and aim for ultimate customer satisfaction. Our pursuit of excellence and continuous innovation fuels our brand's trustworthiness. We express heartfelt gratitude to our loyal patrons and eagerly anticipate forging ahead together for a brighter future.

Our Advantages

Certifications

After Sales Service

Packaging & Shipping

FAQ

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.