Advanced Heavy Duty Circuit Breaker for Custom Applications Available

• 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

Discover the pinnacle of electrical innovation with our vacuum circuit breaker, a masterpiece of engineering crafted to redefine electrical management and control with unparalleled precision and efficiency.
Celebrated for its avant-garde design, this circuit breaker utilizes a high-vacuum environment as its arc-quenching medium, offering unmatched insulation prowess. During current interruption, an arc emerges, swiftly quenched by the rapid contact mechanism and the vacuum's exceptional dielectric recovery strength, ensuring reliable and efficient performance with each operation.
Designed with a simple yet supremely robust architecture, our vacuum circuit breakers feature fixed and moving contacts, an arc-control device, and a durable insulating enclosure. Crafted from premium materials renowned for their exceptional conductivity and resistance to erosion, these components endure extreme heat and energy during arc operations, delivering unmatched durability and precision at every juncture.

Versatile and indispensable, these circuit breakers are vital in power distribution systems such as substations and industrial power grids. With rapid response and consistent performance, they swiftly disconnect fault currents, safeguarding electrical equipment from short-circuits and over-currents. Alongside their extended lifespan and low maintenance needs, they represent a cost-effective solution tailored 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

As a leader in electrical integration, Zhejiang Chaotai Complete Equipment Co., Ltd. is a high-tech enterprise. Our expert R&D, production, and service team, with over 15 years of experience, excels in pioneering and delivering top-tier electrical solutions in the industry.
Our extensive and versatile product portfolio includes high-voltage solid-state soft starters, capacitor cabinets, high and low voltage switchgear, gas-insulated switchgear, and substations. These cutting-edge products are extensively adopted across sectors such as energy, chemical industries, metal smelting, power grids, industrial manufacturing, academic institutions, medical and pharmaceutical fields, municipal commerce, water resources, transport, and residential domains.
Fueled by technological innovation and smart manufacturing, we actively recruit top-tier technical talent to enhance our core competitiveness. Our mission is to deliver unrivaled value and service, aspiring to build the most prestigious brand in our industry. From modest beginnings, we've achieved industry excellence, prioritizing quality, reputation, and management practices essential for sustainability and growth. Driven by ambition, we seek to advance China's electric power and grid sectors with visionary goals. We adhere to principles of integrity, prioritize quality, offer exemplary service, and aim for complete customer satisfaction. Excellence and innovation are central to our evolution, and we express deep gratitude to our customers for their unwavering support. Together, we're committed to 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.