Product Description
Discover the remarkable Chaotai Switchgear, an essential piece of electrical equipment designed to offer superior performance and reliability. This switchgear is crucial for seamlessly opening, closing, controlling, and safeguarding electrical systems during the power generation, transmission, distribution, and energy conversion processes.
Structure
High Voltage Switchgear: This sophisticated equipment typically comprises a busbar room, circuit breaker room, secondary control room (or instrument room), and feeder room. Each compartment is ingeniously insulated with robust steel plates for enhanced safety and efficiency. Take the KYN28A-12 model, for example, where the upper tier is designated as the instrument room, the middle section houses the circuit breaker, and the lower region serves as the cable room.
Low Voltage Switchgear: Depending on the component installation method, it is categorized into fixed and drawer types. The drawer type switchgear features a stationary cabinet body coupled with a dynamic device component, offering versatility and ease of access.
Internal Components
This state-of-the-art switchgear is equipped with a variety of integral components including circuit breakers, isolating switches, load switches, operating mechanisms, transformers, and a suite of protective devices, ensuring comprehensive safety and functionality.
Classification
Switchgear Classifications: Based on the installation method of the circuit breaker, it is categorized into movable and fixed types. Depending on the cabinet structure, it is further divided into open, metal enclosed, and metal enclosed armored types. Voltage levels distinguish high-voltage switchgear (above AC1000V) from low-voltage switchgear (below AC1000V). It is also classified by voltage waveform into AC and DC switchgear, and by purpose into incoming, outgoing, metering, and compensation cabinets.
Effect
Control Function: The Chaotai Switchgear expertly facilitates the connection and disconnection of circuits, enabling precise start-stop control of power equipment, ensuring optimal operational control.
Protection Function: In the event of circuit anomalies like overloads, short circuits, or leakage, this switchgear autonomously interrupts the circuit to protect both equipment and personnel, providing peace of mind and safety.
Application Location
Versatile Application: The Chaotai Switchgear is perfectly suited for a wide range of environments including power plants, substations, petrochemical facilities, metallurgical and steel rolling industries, light industry textiles, factories, mines, residential areas, and high-rise buildings, showcasing its adaptability and robust functionality.
Product Parameters
Installeo power |
100-2000KW |
The number of inverter input channels |
1 way-5way(The above suggested matching AC combiner box) |
Grid-connected output channels |
1way |
Grid connection requirements |
Three-phase grid-connected cabinet |
Grid-connected voltage |
AC:380V-AC:500V |
Protective function: |
|
Short circuit protection |
Have |
Overload protection |
Have |
Lightning protection |
Have (nominal current: In:20KA,lmax: 40KA, Up≤4KV) |
Isolation Protection (Visual Breakpoints) |
Have(knife switch/disconnector) |
Optional function |
1. Online power quality monitor |
2. Anti-islanding protection device |
3.Accident Degradation Column Device |
Panel manual openingand closing |
have |
Overvoltage and undervoltage protection |
have |
Automatic reclosing |
have |
Grid-connected switch |
|
Plastic case reclosing100-800A (optional) |
1. When the power grid is powered off or the bias voltage is greater than 20%. it wilautomatically trip (0~10s delayed tripping time is adjustable)
2. When the power grid returns to normal, it will automatically close
3. Manual operation and automatic operation can be switched
4.Phase loss protection, zero break protection
5. Check for pressure closing |
|
|
Universal frame circuitbreaker 200~4000A(optional) |
|
Applicable environment. |
|
Temperature, humidity |
Working temperature: -25 to +60 'c Storage temperature. -40 to +70 'C, humidity. 0-90% nocondensation, no corrosive gas place (if any, please specify) |
Use altitude |
|
Salt spray resistant |
Standard salt spray test 336 hours |
General parameters. |
|
Box material |
Cold-rolled plate spraying, stainless steel |
Use place |
Indoor type (can be customized outdoor type) |
Type of cabinet |
Power distribution cabinet, metering cabinet, transformer cabinet, isolation switch cabinet |
Main product

Company Profile

Zhejiang ChaoTai Complete Equipment Co., Ltd. stands as a beacon of innovation in the realm of electrical integration. As a high-tech enterprise, we pride ourselves on our exceptional R&D, production, and service teams, boasting over 15 years of unparalleled industry expertise. Our commitment to technology and advancement positions us as leaders in the field.
Our diverse and robust product line features state-of-the-art high-voltage solid-state soft starters, sophisticated capacitor cabinets, versatile high and low voltage switchgear, advanced gas-insulated switchgear, and comprehensive substation solutions. These cutting-edge offerings find applications across a myriad of industries, including but not limited to energy, chemical processing, metal smelting, and electric power grids. Our products are indispensable in industrial manufacturing, academia, medical and pharmaceutical sectors, municipal commerce, water management and hydropower, transportation infrastructure, as well as commercial and residential developments.
Rooted in a philosophy of 'smart manufacturing,' we are relentless in our pursuit of technological innovation. By recruiting top-tier technical talent, we bolster our core competitive edge, delivering unparalleled value and aiming to establish ourselves as the industry's premier brand. Since our inception, we've transformed from inception to excellence, guided by principles of quality, market orientation, and efficiency. Our steadfast commitment to 'technology as the guide, standardized management, excellent quality, and customer satisfaction' drives our operations, enhancing competitiveness while serving China's electric power and grid sectors with ambitious goals. Integrity, quality, and supreme service define our ethos, with customer satisfaction as our perpetual mission. Striving for excellence and relentless innovation, we are dedicated to building a brand of trust. Your support fuels our journey, and Zhejiang ChaoTai Complete Equipment Co., Ltd. is eager to collaborate with you in crafting a promising future together.
Our Advantages
Certifications
After Sales Service

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.