Product Description
A switchgear stands as a cornerstone in the realm of electrical equipment, integral to the flawless functioning of power systems. This indispensable device performs pivotal roles, such as the opening, closing, controlling, and safeguarding of electrical apparatus throughout the extensive processes of generation, transmission, distribution, and energy conversion. Its presence is crucial for maintaining a seamless flow of energy and upholding system integrity.
Structure
High Voltage Switchgear: These cutting-edge systems typically consist of a busbar room, circuit breaker room, secondary control room (often referred to as the instrument room), and a feeder room. Each section is meticulously encapsulated with durable steel plates for enhanced safety. In particular, the KYN28A-12 model is ingeniously crafted with an upper compartment designated as the instrument room, a central chamber for the circuit breaker, and a lower area serving as the cable room. This strategic arrangement ensures top-tier performance and unparalleled safety.
Low Voltage Switchgear: Distinguished by its installation methodology, it falls into two categories: the fixed type and the innovative drawer type. The drawer type switchgear is revolutionarily designed with a stationary cabinet and a dynamic, movable device component, delivering unmatched flexibility and enhanced operational efficiency.
Internal Components
The internal components form the backbone of the switchgear's functionality, encompassing essential elements such as circuit breakers, isolating switches, load switches, operating mechanisms, and transformers. Coupled with a comprehensive suite of protective devices, these components guarantee outstanding reliability and safety in operation.
Classification
This advanced equipment is meticulously classified based on several criteria. In terms of circuit breaker installation, it is available in both movable and fixed configurations. The cabinet structure is offered in open, metal enclosed, and metal enclosed armored styles. Classified by voltage levels, it includes high-voltage switchgear (above AC1000V) and low-voltage switchgear (below AC1000V). Furthermore, it is divided into AC and DC types, based on voltage waveform, each customized for specific applications like incoming cabinets, outgoing cabinets, metering cabinets, and compensation cabinets, ensuring precision for every need.
Effect
Control Function: Skillfully engineered to connect and disconnect circuits, this function facilitates seamless start-stop control of power equipment, optimizing both operational efficiency and reliability.
Protection Function: Designed with an unwavering focus on safety, this function automatically severs the circuit in response to overloads, short circuits, leakage, and other electrical faults, thereby protecting both equipment and personnel from potential dangers.
Application Location
Engineered for broad application, this versatile switchgear is ideally suited for diverse environments such as power plants, substations, petrochemical sectors, metallurgical steel rolling, light industries, textiles, factories, mines, as well as residential areas and high-rise buildings. It assures power reliability and safety, adapting seamlessly to a wide range of settings for optimal performance.
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. shines brightly as a paragon of innovation within the landscape of electrical integration. As a celebrated high-tech enterprise, we proudly showcase a seasoned team endowed with over 15 years of deep industry expertise. We excel across the spectrum of research, development, production, and service with unmatched proficiency and dedication.
Our diverse product range includes high-voltage solid-state soft starters, capacitor cabinets, as well as high and low voltage switchgear, gas-insulated switchgear, and sophisticated substations. These industry-leading solutions are seamlessly woven into countless sectors, ranging from energy and chemical industries to metal smelting, electric power grids, and industrial manufacturing. Our influence and reach extend to esteemed universities, pioneering research institutions, healthcare facilities, pharmaceutical ventures, and municipal commerce. Further, we serve the water conservancy, hydropower, road traffic sectors, and commercial and residential landscapes, ensuring that every domain benefits from reliable and efficient electrical distribution.
Guided by our 'smart manufacturing' philosophy, we remain committed to technological innovation, consistently enriching our team with elite technical talent. This strategic vision significantly amplifies our core competitiveness, allowing us to deliver unmatched value to our clients as we aim to become the industry's foremost brand. Since our inception, our journey has been marked by extraordinary progress, evolving from a fledgling entity to a model of exemplary excellence. We adhere to a modern business ethos where quality ensures survival, market demands direct our growth, reputation fosters development, and management nurtures efficiency. At the core of our operations lies an unwavering commitment to 'technology as the guide, standardized management, superior quality, and absolute customer satisfaction'. These guiding principles solidify our competitive advantage in the market, propelling us to new heights as we serve China's electric power and grid sectors with unparalleled speed and strength. Integrity is our cornerstone, quality is our signature, service is supreme, and customer satisfaction is our relentless pursuit. We remain steadfast in our quest for excellence, tireless in our innovation, and devoted to crafting a brand that inspires trust. The support and trust of our esteemed customers drive us forward. We express our deepest gratitude to our loyal patrons for their unwavering support and affection. Zhejiang ChaoTai Complete Equipment Co., Ltd. eagerly looks forward to a future of mutual success and prosperity, hand in hand with you.
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.
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